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Emerson Electric Co. (EMR)

NYSE: EMR · Electronic & Other Electrical Equipment (No Computer Equip) · St Louis, MO · filing with the SEC since 1994
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Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

7,338 patents granted to the 130 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Emerson Electric Co.’s names, not what it holds today.

Patents granted
7,338
6,823 utility, 499 design, 15 reissue, 1 statutory invention registration, 1976 to Dec 31, 2025
Granted in 2025
137
Against 180 in 2024 and 246 in 2023
Applications published
3,998
133 of them in 2025
Names they are printed under
130
its own name, a subsidiary
By yearGrantedApplications published
'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Mechanical elements207
Measurement189
Control104
Computer technology92
Electrical machinery, apparatus, energy89
Digital communication70
Machine tools53
Thermal processes and apparatus24
Chemical engineering20
Furniture, games17
Telecommunications17
Materials, metallurgy11
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name130 counted
Emerson Electric Co. its own name
US, as the owner printed on each patent. 6 more under the same name are not counted (printed in NL, printed in DE)
2,303 granted
513 published
National Instruments Corporation a subsidiary
US, as the owner printed on each patent
1,111 granted
219 published
Fisher Controls International LLC a subsidiary
US, as the owner printed on each patent
875 granted
231 published
FISHER-ROSEMOUNT SYSTEMS, INC. a subsidiary
US, as the owner printed on each patent
794 granted
278 published
MICRO MOTION, INC. a subsidiary
US, as the owner printed on each patent. 1 more under the same name are not counted (printed in DE)
483 granted
308 published
FISHER CONTROLS INTERNATIONAL LLC a subsidiary
named as the applicant on its applications, in US
0 granted
363 published
FISHER-ROSEMOUNT SYSTEMS, INC. a subsidiary
named as the applicant on its applications, in US
0 granted
345 published
TESCOM CORPORATION a subsidiary
US, as the owner printed on each patent. 83 more under the same name are not counted (printed in CA, printed in JP, printed in KR)
156 granted
102 published
Emerson Process Management Regulator Technologies, Inc. a subsidiary
US, as the owner printed on each patent
172 granted
57 published
Emerson Electric Co. its own name
named as the applicant on its applications, in US
0 granted
214 published
NATIONAL INSTRUMENTS CORPORATION a subsidiary
named as the applicant on its applications, in US
0 granted
213 published
ROSEMOUNT TANK RADAR AB a subsidiary
SE, as the owner printed on each patent
160 granted
31 published
Branson Ultrasonics Corporation a subsidiary
US, as the owner printed on each patent
121 granted
49 published
Computational Systems, Inc. a subsidiary
US, as the owner printed on each patent
80 granted
56 published
Ridge Tool Company a subsidiary
US, as the owner printed on each patent. 1 more under the same name are not counted (printed in LI)
107 granted
10 published
GUSTAV KLAUKE GMBH a subsidiary
DE, as the owner printed on each patent
92 granted
17 published
Automatic Switch Company a subsidiary
US, as the owner printed on each patent
86 granted
20 published
EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC. a subsidiary
named as the applicant on its applications, in US
0 granted
103 published
Rosemount Tank Radar AB a subsidiary
named as the applicant on its applications, in SE
0 granted
102 published
Aspen Technology, Inc. a subsidiary
US, as the owner printed on each patent. 6 more under the same name are not counted (printed in GB)
72 granted
24 published
EMERSON PROCESS MANAGEMENT POWER & WATER SOLUTIONS, INC. a subsidiary
US, as the owner printed on each patent
59 granted
36 published
Ridge Tool Company a subsidiary
named as the applicant on its applications, in US
0 granted
83 published
APPLETON GRP LLC a subsidiary
US, as the owner printed on each patent
81 granted
0 published
Appleton Grp LLC a subsidiary
named as the applicant on its applications, in US. 1 more under the same name are not counted (printed in IL)
0 granted
69 published
Roxar Flow Measurement AS a subsidiary
NO, as the owner printed on each patent. 1 more under the same name are not counted (printed in NL)
40 granted
25 published
GREENLEE TOOLS, INC. a subsidiary
US, as the owner printed on each patent
54 granted
1 published
DIETERICH STANDARD, INC. a subsidiary
US, as the owner printed on each patent
43 granted
6 published
GUSTAV KLAUKE GMBH a subsidiary
named as the applicant on its applications, in DE
0 granted
43 published
General Equipment and Manufacturing Company, Inc. a subsidiary
US, as the owner printed on each patent
40 granted
0 published
Aspen Technology, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
33 published
BRISTOL, INC a subsidiary
US, as the owner printed on each patent
33 granted
0 published
OPTIMAL PLUS LTD. a subsidiary
IL, as the owner printed on each patent
23 granted
10 published
epro GmbH a subsidiary
DE, as the owner printed on each patent
15 granted
16 published
Greenlee Tools, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
29 published
Appleton Electric Company a subsidiary
US, as the owner printed on each patent
25 granted
0 published
Asco, L.P. a subsidiary
named as the applicant on its applications, in US
0 granted
25 published
SPECTRONIX LTD. a subsidiary
IL, as the owner printed on each patent. 11 more under the same name are not counted (printed in JP, printed in CA)
23 granted
1 published
Automatic Switch Company a subsidiary
named as the applicant on its applications, in US
0 granted
21 published
Emerson Process Management Valve Automation, Inc. a subsidiary
US, as the owner printed on each patent
18 granted
3 published
FISHER JEON GAS EQUIPMENT (CHENGDU) CO., LTD. a subsidiary
CN, as the owner printed on each patent
12 granted
8 published
Micro Motion, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
20 published
Emerson Automation Solutions Final Control US LP a subsidiary
named as the applicant on its applications, in US
0 granted
19 published
Emerson Professional Tools AG a subsidiary
US, as the owner printed on each patent
14 granted
5 published
Emerson Vulcan Holding LLC a subsidiary
US, as the owner printed on each patent
19 granted
0 published
EMERSON PROCESS MANAGEMENT POWER & WATER SOLUTIONS, INC. a subsidiary
named as the applicant on its applications, in US
0 granted
18 published
Asco, L.P. a subsidiary
US, as the owner printed on each patent
16 granted
1 published
AspenTech Corporation a subsidiary
US, as the owner printed on each patent
17 granted
0 published
Aventics GmbH a subsidiary
DE, as the owner printed on each patent. 9 more under the same name are not counted (printed in US)
16 granted
0 published
TESCOM CORPORATION a subsidiary
named as the applicant on its applications, in US. 1 more under the same name are not counted (printed in JP)
0 granted
16 published
BIFFI ITALIA S.R.L. a subsidiary
IT, as the owner printed on each patent
9 granted
6 published
Dieterich Standard, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
15 published
AspenTech Corporation a subsidiary
named as the applicant on its applications, in US
0 granted
14 published
Cascade Technologies Holdings Limited a subsidiary
GB, as the owner printed on each patent. 4 more under the same name are not counted (printed in US)
10 granted
4 published
Emerson Automation Solutions Final Control US LP a subsidiary
US, as the owner printed on each patent
14 granted
0 published
Emerson Process Management Valve Automation, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
14 published
ROXAR SOFTWARE SOLUTIONS AS a subsidiary
NO, as the owner printed on each patent
6 granted
8 published
Aventics GmbH a subsidiary
named as the applicant on its applications, in DE. 7 more under the same name are not counted (printed in US)
0 granted
13 published
EECO Incorporated a subsidiary
US, as the owner printed on each patent
13 granted
0 published
INTELLIGENT PLATFORMS, LLC a subsidiary
US, as the owner printed on each patent
13 granted
0 published
Emerson Professional Tools, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
12 published
FISHER JEON GAS EQUIPMENT (CHENGDU) CO., LTD. a subsidiary
named as the applicant on its applications, in CN
0 granted
12 published
National Instruments Ireland Resources Limited a subsidiary
IE, as the owner printed on each patent
9 granted
2 published
Optimal Plus Ltd. a subsidiary
named as the applicant on its applications, in IL
0 granted
11 published
Paradigm Geophysical Ltd. a subsidiary
IL, as the owner printed on each patent. 2 more under the same name are not counted (printed in LU, printed in DE)
8 granted
3 published
ProTeam, Inc. a subsidiary
US, as the owner printed on each patent
10 granted
1 published
Emerson Electric (US) Holding Corporation (Chile) Limitada a subsidiary
CL, as the owner printed on each patent
5 granted
5 published
Emerson Process Management Regulator Technologies Tulsa, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
10 published
Emerson Vulcan Holding LLC a subsidiary
named as the applicant on its applications, in US
0 granted
10 published
Roxar Flow Measurement AS a subsidiary
named as the applicant on its applications, in NO
0 granted
10 published
Asco Numatics GmbH a subsidiary
DE, as the owner printed on each patent
9 granted
0 published
Emerson Electric Co., a Missouri corporation its own name
US, as the owner printed on each patent
0 granted
9 published
GSEG LLC a subsidiary
US, as the owner printed on each patent
9 granted
0 published
Rosemount Measurement Limited a subsidiary
GB, as the owner printed on each patent
7 granted
2 published
Afag Holding AG a subsidiary
named as the applicant on its applications, in CH
0 granted
8 published
AFAG HOLDING AG a subsidiary
CH, as the owner printed on each patent
7 granted
0 published
CASCADE TECHNOLOGIES HOLDINGS LIMITED a subsidiary
named as the applicant on its applications, in GB
0 granted
7 published
Rosemount Measurement Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
7 published
ASCO NUMATICS GMBH a subsidiary
named as the applicant on its applications, in DE
0 granted
6 published
Mita-Teknik A/S a subsidiary
DK, as the owner printed on each patent
4 granted
2 published
Phase Matrix, Inc. a subsidiary
US, as the owner printed on each patent
3 granted
3 published
Asco Controls B.V. a subsidiary
NL, as the owner printed on each patent
4 granted
1 published
EMERSON PROCESS MANAGEMENT (TIANJIN) VALVES CO., LTD. a subsidiary
named as the applicant on its applications, in CN
0 granted
5 published
INTELLIGENT PLATFORMS, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
5 published
National Instruments Ireland Resources Limited a subsidiary
named as the applicant on its applications, in IE
0 granted
5 published
PERMASENSE LIMITED a subsidiary
GB, as the owner printed on each patent
3 granted
2 published
Branson Ultrasonics Corporation a subsidiary
named as the applicant on its applications, in US
0 granted
4 published
Emerson Process Management GmbH & Co. OHG a subsidiary
DE, as the owner printed on each patent
2 granted
2 published
Measurement Computing Corporation a subsidiary
US, as the owner printed on each patent
4 granted
0 published
P I Components Corp. a subsidiary
US, as the owner printed on each patent
4 granted
0 published
ASCO SAS a subsidiary
FR, as the owner printed on each patent
2 granted
1 published
Asco Controls B.V. a subsidiary
named as the applicant on its applications, in NL
0 granted
3 published
Mita-Teknik A/S a subsidiary
named as the applicant on its applications, in DK
0 granted
3 published
Roxar ASA a subsidiary
NO, as the owner printed on each patent
2 granted
1 published
Sempell GMBH a subsidiary
DE, as the owner printed on each patent
3 granted
0 published
TECH180 CORPORATION a subsidiary
named as the applicant on its applications, in US
0 granted
3 published
Computational Systems, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
2 published
EL-O-Matic B.V. a subsidiary
NL, as the owner printed on each patent
2 granted
0 published
EMERSON PROCESS MANAGEMENT CHENNAI PRIVATE LIMITED a subsidiary
IN, as the owner printed on each patent
0 granted
2 published
Emerson Automation Solutions Final Control UK Ltd a subsidiary
named as the applicant on its applications, in GB
0 granted
2 published
Emerson Automation Solutions Measurement Systems & Services LLC a subsidiary
US, as the owner printed on each patent
1 granted
1 published
Open Systems International, Inc. a subsidiary
US, as the owner printed on each patent
0 granted
2 published
TECH180 CORPORATION a subsidiary
US, as the owner printed on each patent
2 granted
0 published
The J. R. Clarkson Company a subsidiary
US, as the owner printed on each patent
2 granted
0 published
epro GmbH a subsidiary
named as the applicant on its applications, in DE
0 granted
2 published
ASCO AS a subsidiary
FR, as the owner printed on each patent
1 granted
0 published
ATX S.A. a subsidiary
FR, as the owner printed on each patent
1 granted
0 published
Biffi Italia a subsidiary
IT, as the owner printed on each patent
1 granted
0 published
Biffi Italia S.R.L. a subsidiary
named as the applicant on its applications, in IT
0 granted
1 published
Bristol, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
Damcos A/S a subsidiary
DK, as the owner printed on each patent
1 granted
0 published
EMERSON AUTOMATION SOLUTIONS FINAL CONTROL ITALIA S.R.L. a subsidiary
named as the applicant on its applications, in IT
0 granted
1 published
EMERSON ELECTRIC (US) HOLDING CORPORATION (CHILE) LIMITADA a subsidiary
named as the applicant on its applications, in CL
0 granted
1 published
EMERSON PROCESS MANAGEMENT (INDIA) PRIVATE LIMITED a subsidiary
IN, as the owner printed on each patent
1 granted
0 published
EMERSON PROFESSIONAL TOOLS (SHANGHAI) CO., LTD. a subsidiary
named as the applicant on its applications, in CN
0 granted
1 published
Emerson Electric UK Limited a subsidiary
GB, as the owner printed on each patent
1 granted
0 published
Emerson Professional Tools (Shanghai) Co., Ltd. a subsidiary
CN, as the owner printed on each patent
1 granted
0 published
FISHER-ROSEMOUNT SYSTEMS, INC., a Delaware Corporation a subsidiary
US, as the owner printed on each patent
0 granted
1 published
KLAUKE SLOVAKIA SRO a subsidiary
SK, as the owner printed on each patent
0 granted
1 published
NATIONAL INSTRUMENTS BELGIUM NV a subsidiary
named as the applicant on its applications, in BE
0 granted
1 published
National Instruments Belgium NV a subsidiary
BE, as the owner printed on each patent
1 granted
0 published
National Instruments Germany GmbH a subsidiary
DE, as the owner printed on each patent
1 granted
0 published
P I Components Corp. a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
PERMASENSE LIMITED a subsidiary
named as the applicant on its applications, in GB
0 granted
1 published
Paradigm France a subsidiary
FR, as the owner printed on each patent
1 granted
0 published
Paradigm Geophysical, Corp. a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
Pro-Team, Inc. an Idaho Corporation a subsidiary
US, as the owner printed on each patent
0 granted
1 published
ROXAR AS a subsidiary
NO, as the owner printed on each patent
0 granted
1 published
Roxar Software Solutions AS a subsidiary
named as the applicant on its applications, in NO
0 granted
1 published
Sempell GMBH a subsidiary
named as the applicant on its applications, in DE
0 granted
1 published
Tescom Corporation, a Minnesota Company a subsidiary
US, as the owner printed on each patent
1 granted
0 published
Names not counted (18)
Rosemount Inc.
Also listed as a subsidiary by PROCTER & GAMBLE Co. 1,061 granted and 247 published under it are not counted.
Rosemount Inc.
Also listed as a subsidiary by PROCTER & GAMBLE Co. 0 granted and 325 published under it are not counted.
Paradigm B.V.
Most of its patents print US; this name counts in NL. 17 granted and 5 published under it are not counted.
Beckman Industrial B.V.
Most of its patents print US; this name counts in NL. 18 granted and 0 published under it are not counted.
Asco Controls B.V.
Most of its patents print US; this name counts in NL. 10 granted and 5 published under it are not counted.
Spectronix Ltd.
Most of its patents print CA; this name counts in IL. 0 granted and 15 published under it are not counted.
Paradigm B.V.
Most of its patents print US; this name counts in NL. 0 granted and 9 published under it are not counted.
SET GmbH
Most of its patents print US; this name counts in DE. 4 granted and 5 published under it are not counted.
El-O-Matic B.V.
Most of its patents print FI; this name counts in NL. 4 granted and 3 published under it are not counted.
Emerson Process Management AB
Most of its patents print US; this name counts in BE, CH, CN, FI, FR, GB, GR, IT, MX, NL, SE. 0 granted and 7 published under it are not counted.
Emerson Process Management AB
Most of its patents print US; this name counts in BE, CH, CN, FI, FR, GB, GR, IT, MX, NL, SE. 5 granted and 1 published under it are not counted.
Emerson Process Management AB
Most of its patents print US; this name counts in BE, CH, CN, FI, FR, GB, GR, IT, MX, NL, SE. 4 granted and 1 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Dec 30, 202512,510,210Control system for reduced emissionsMechanical elementsFisher Controls International LLC
Dec 30, 202512,510,187Multi-stage shaft sealMechanical elementsFisher Controls International LLC
Dec 30, 202512,510,184Systems and methods for locking-in an operative position of a valveMechanical elementsFisher Controls International LLC
Dec 30, 202512,508,682Pressing tool with safety elementMachine toolsEmerson Professional Tools AG
Dec 23, 202512,505,902Hybrid attribute reaction model (ARM) in molecule-based EO reactor (MB EORXR)Computer technologyAspenTech Corporation
Dec 23, 202512,504,773Low bleed fluid control systemControlFisher Controls International LLC
Dec 23, 202512,504,311Radar level gauge system having an antenna assembly with a non-plastic dielectric antenna bodyMeasurementROSEMOUNT TANK RADAR AB
Dec 23, 202512,504,097Control valve and trim assembly for a control valveMechanical elementsFisher Controls International LLC
Dec 16, 2025D1,106,626Vacuum cleaner accessory toolEmerson Electric Co.
Dec 16, 202512,498,707Automatic load balancing and performance leveling of virtual nodes running real-time control in process control systemsControlFISHER-ROSEMOUNT SYSTEMS, INC.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Dec 25, 20252025/0390838TANK MONITORING DEVICE AND METHOD OF EVALUATING CHEMICAL COMPATIBILITY OF PRODUCTS CONTAINED IN TANKSIT methods for managementRosemount Tank Radar AB
Dec 25, 20252025/0389567STABILIZED MODE SPLITTING FIN SENSORMeasurementMICRO MOTION, INC.
Dec 25, 20252025/0389346VALVE CAGES HAVING LATTICE STRUCTUREMechanical elementsFISHER CONTROLS INTERNATIONAL LLC
Dec 18, 20252025/0383642METHODS AND APPARATUS TO IMPLEMENT DUAL-DRIVE REDUNDANT OUTPUT STRUCTURESDigital communicationFISHER-ROSEMOUNT SYSTEMS, INC.
Dec 4, 20252025/0373427FORMING AND VALIDATING A MESSAGE OF A MEASUREMENT DEVICEDigital communicationEmerson Automation Solutions Measurement Systems & Services LLC
Dec 4, 20252025/0372967STRIPPING TOOLElectrical machinery, apparatus, energyEmerson Professional Tools AG
Dec 4, 20252025/0369845SYSTEMS AND METHODS FOR TESTING A RUPTURE DISCMeasurementEmerson Automation Solutions Final Control UK Ltd
Dec 4, 20252025/0369527SPRING-LOADED RELIEF VALVES HAVING GUIDED SEATSMechanical elementsEmerson Automation Solutions Final Control US LP
Nov 20, 20252025/0358117UNIQUELY IDENTIFYING INDUSTRIAL EQUIPMENT OF A CONTROLLER-PERIPHERAL NETWORKDigital communicationMICRO MOTION, INC.
Nov 20, 20252025/0356172AI Augmented Data AnalysisComputer technologyNATIONAL INSTRUMENTS CORPORATION
What it applied for, 2024 to 2025: Mechanical elements 68 · Measurement 60 · Control 38 · Digital communication 28 · Computer technology 26 · Electrical machinery, apparatus, energy 20.

A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.

SI Assistanton EMR · research, not advice