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Honeywell International Inc. (HON)

Nasdaq: HON · Aircraft Engines & Engine Parts · Charlotte, NC · 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

20,712 patents granted to the 47 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 Honeywell International Inc.’s names, not what it holds today.

Patents granted
20,712
20,058 utility, 623 design, 31 reissue, 1976 to Dec 31, 2025
Granted in 2025
627
Against 615 in 2024 and 691 in 2023
Applications published
18,354
816 of them in 2025
Names they are printed under
47
its own name, a former 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
Computer technology516
Control502
Measurement466
Digital communication222
Electrical machinery, apparatus, energy157
Engines, pumps, turbines152
Handling140
Thermal processes and apparatus113
Transport83
Optics83
Audio-visual technology75
Mechanical elements70
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name47 counted
HONEYWELL INTERNATIONAL INC. its own name
US, as the owner printed on each patent. 41 more under the same name are not counted (printed in CZ, printed in CH, printed in NO)
15,606 granted
11,219 published
Honeywell International Inc. its own name
named as the applicant on its applications, in US. 4 more under the same name are not counted (printed in CH, printed in NC)
0 granted
5,340 published
AlliedSignal, Inc. a former name
US, as the owner printed on each patent. 5 more under the same name are not counted (printed in GB)
3,004 granted
28 published
Hand Held Products, Inc. a subsidiary
US, as the owner printed on each patent
1,300 granted
334 published
Hand Held Products, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
781 published
Intelligrated Headquarters, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
282 published
Intelligrated Headquarters, LLC a subsidiary
US, as the owner printed on each patent
246 granted
33 published
Vocollect, Inc. a subsidiary
US, as the owner printed on each patent
115 granted
39 published
Rocky Research a subsidiary
US, as the owner printed on each patent
108 granted
28 published
Elster Solutions, LLC a subsidiary
US, as the owner printed on each patent
36 granted
32 published
Life Safety Distribution AG a subsidiary
CH, as the owner printed on each patent. 1 more under the same name are not counted (printed in US)
41 granted
20 published
Vocollect, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
52 published
TRANSNORM SYSTEM GMBH a subsidiary
DE, as the owner printed on each patent
32 granted
13 published
Maxon, LLC a subsidiary
US, as the owner printed on each patent
41 granted
3 published
EMS Technologies Canada, Ltd. a subsidiary
CA, as the owner printed on each patent. 1 more under the same name are not counted (printed in US)
31 granted
4 published
Eclipse, Inc. a subsidiary
US, as the owner printed on each patent
20 granted
8 published
LIFE SAFETY DISTRIBUTION GMBH a subsidiary
named as the applicant on its applications, in CH. 3 more under the same name are not counted (printed in US)
0 granted
25 published
Novar ED&S Limited a subsidiary
GB, as the owner printed on each patent
22 granted
2 published
Rocky Research a subsidiary
named as the applicant on its applications, in US
0 granted
22 published
Sparta Systems, Inc. a subsidiary
US, as the owner printed on each patent
16 granted
5 published
Novar GmbH a subsidiary
DE, as the owner printed on each patent
14 granted
6 published
Garrett Thermal Systems Limited a subsidiary
GB, as the owner printed on each patent
16 granted
3 published
Grimes Aerospace Company a subsidiary
US, as the owner printed on each patent
13 granted
0 published
Elster GMBH a subsidiary
DE, as the owner printed on each patent
8 granted
4 published
Elster Metering Limited a subsidiary
GB, as the owner printed on each patent
6 granted
6 published
Honeywell Limited Honeywell Limitée a subsidiary
CA, as the owner printed on each patent
12 granted
0 published
Honeywell spol. s r. o. a subsidiary
CZ, as the owner printed on each patent
4 granted
7 published
ELSTER SOLUTIONS, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
10 published
Honeywell B.V. a subsidiary
NL, as the owner printed on each patent
9 granted
0 published
Transnorm System GmbH a subsidiary
named as the applicant on its applications, in DE
0 granted
8 published
Tridium Inc. a subsidiary
US, as the owner printed on each patent
3 granted
4 published
Honeywell Analytics Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
6 published
Honeywell Limited Honeywell Limitée a subsidiary
named as the applicant on its applications, in CA
0 granted
5 published
Sparta Systems, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
5 published
Honeywell (China) Co., Ltd. a subsidiary
CN, as the owner printed on each patent
1 granted
3 published
Honeywell UK Limited a subsidiary
GB, as the owner printed on each patent
2 granted
2 published
GARRETT THERMAL SYSTEMS LIMITED a subsidiary
named as the applicant on its applications, in GB
0 granted
3 published
Honeywell UK Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
3 published
Novar GmbH a subsidiary
named as the applicant on its applications, in DE
0 granted
3 published
Eclipse, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
2 published
HONEYWELL INTERNATIONAL INC., A DELAWARE CORPORATION its own name
US, as the owner printed on each patent
2 granted
0 published
Honeywell Control Systems Limited a subsidiary
GB, as the owner printed on each patent
2 granted
0 published
NOVAR ED&S Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
2 published
Elster GmbH a subsidiary
named as the applicant on its applications, in DE
0 granted
1 published
Honeywell Sensing and Control (China) Co., Ltd. a subsidiary
named as the applicant on its applications, in CN
0 granted
1 published
Intelligrated Systems, Inc. a subsidiary
US, as the owner printed on each patent
1 granted
0 published
O & S Holdings (Vic) PTY Ltd. a subsidiary
AU, as the owner printed on each patent
1 granted
0 published
Names not counted (20)
UOP Limited
Most of its patents print US; this name counts in GB. 5,542 granted and 1,117 published under it are not counted.
Honeywell B.V.
Most of its patents print US; this name counts in AU, DE, IT, KR, MX, NL, SG. 3,667 granted and 57 published under it are not counted.
UOP Limited
Most of its patents print US; this name counts in GB. 0 granted and 1,752 published under it are not counted.
Quantinuum
Most of its patents print US; this name counts in KY. 0 granted and 108 published under it are not counted.
Quantinuum
Most of its patents print US; this name counts in KY. 39 granted and 5 published under it are not counted.
Honeywell B.V.
Most of its patents print CA; this name counts in AU, DE, IT, KR, MX, NL, SG. 0 granted and 30 published under it are not counted.
Honeywell Analytics Inc.
Most of its patents print GB; this name counts in US. 15 granted and 3 published under it are not counted.
Honeywell Aerospace GmbH
Most of its patents print FR; this name counts in DE. 0 granted and 9 published under it are not counted.
Honeywell Aerospace GmbH
Most of its patents print FR; this name counts in DE. 4 granted and 4 published under it are not counted.
UOP Limited
Most of its patents print US; this name counts in GB. 0 granted and 7 published under it are not counted.
Honeywell spol. s.r.o.
Most of its patents print US; this name counts in CZ. 0 granted and 6 published under it are not counted.
Honeywell B.V.
Most of its patents print FI; this name counts in AU, DE, IT, KR, MX, NL, SG. 4 granted and 1 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Dec 30, 2025D1,107,708Handheld scannerHand Held Products, Inc.
Dec 30, 2025D1,107,573Aerosol sensorHONEYWELL INTERNATIONAL INC.
Dec 30, 202512,513,213System and method of managing operation of wireless socketsDigital communicationHONEYWELL INTERNATIONAL INC.
Dec 30, 202512,512,901D-ATIS collection and dissemination systems and methodsControlHONEYWELL INTERNATIONAL INC.
Dec 30, 202512,512,729Resetting an electromechanical disconnectElectrical machinery, apparatus, energyHONEYWELL INTERNATIONAL INC.
Dec 30, 202512,512,004Stopping indicator system on three-dimensional vehicle displayControlHONEYWELL INTERNATIONAL INC.
Dec 30, 202512,511,966Building access using a mobile deviceControlHONEYWELL INTERNATIONAL INC.
Dec 30, 202512,511,923Scanning aid for camera-based searchesComputer technologyHONEYWELL INTERNATIONAL INC.
Dec 30, 202512,511,693Systems and methods for global operations displayComputer technologyHONEYWELL INTERNATIONAL INC.
Dec 30, 202512,511,131Server device to facilitate optimum aggregate data source process unit based on set of hardware threshold metricsComputer technologyHONEYWELL INTERNATIONAL INC.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Dec 25, 20252025/0392207ACTIVE PRE-CHARGE CIRCUIT FOR AVIONICS LRUSElectrical machinery, apparatus, energyHONEYWELL INTERNATIONAL INC.
Dec 25, 20252025/0392051ANTENNA SYSTEMTelecommunicationsHoneywell International Inc.
Dec 25, 20252025/0391281AIRCRAFT COLLISION AVOIDANCE SYSTEMControlHONEYWELL INTERNATIONAL INC.
Dec 25, 20252025/0390899USER FEEDBACK MANAGEMENTIT methods for managementHoneywell International Inc.
Dec 25, 20252025/0390888SYSTEMS AND METHODS FOR MANAGING RECALL REQUESTS IN A FACILITYIT methods for managementHoneywell International Inc.
Dec 25, 20252025/0390845HEALTH INDEX OF A ROTATING ASSETIT methods for managementHoneywell International Inc.
Dec 25, 20252025/0390321SYSTEMS AND METHODS FOR PROVIDING INTERACTIVE FUNCTIONALITY TO DATA STREAMSComputer technologyHONEYWELL INTERNATIONAL INC.
Dec 25, 20252025/0390110SYSTEM AND METHOD FOR CUSTOMIZING NOISE ABATEMENT DEPARTURE PROCEDURESControlHONEYWELL INTERNATIONAL INC.
Dec 25, 20252025/0390076ON PROCESS LOOP-BY-LOOP CONTROL STRATEGY MIGRATION FROM LEGACY CONTROL SYSTEMS TO MODERN CONTROL SYSTEMSControlHoneywell International Inc.
Dec 25, 20252025/0389825TECHNIQUES FOR IMPROVING SIGNAL TO NOISE RATIO OF AN OPTICAL AIR-DATA SYSTEMMeasurementHONEYWELL INTERNATIONAL INC.
What it applied for, 2024 to 2025: Computer technology 280 · Control 242 · Measurement 242 · Electrical machinery, apparatus, energy 111 · Handling 90 · Digital communication 84.

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 HON · research, not advice