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IDEX Corporation (IEX)

NYSE: IEX · Pumps & Pumping Equipment · Northbrook, IL · 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

636 patents granted to the 76 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 IDEX Corporation’s names, not what it holds today.

Patents granted
636
601 utility, 33 design, 2 reissue, 1976 to Dec 31, 2025
Granted in 2025
21
Against 22 in 2024 and 28 in 2023
Applications published
563
40 of them in 2025
Names they are printed under
76
a subsidiary, its own name
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
Chemical engineering27
Engines, pumps, turbines24
Mechanical elements20
Environmental technology9
Measurement9
Optics8
Machine tools7
Audio-visual technology5
Electrical machinery, apparatus, energy5
Handling4
Other special machines3
Computer technology3
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name76 counted
IDEX HEALTH & SCIENCE LLC a subsidiary
US, as the owner printed on each patent
84 granted
30 published
Fluid Management, Inc. a subsidiary
US, as the owner printed on each patent
70 granted
10 published
Banjo Corporation a subsidiary
US, as the owner printed on each patent
67 granted
6 published
Fluid Management Operations LLC a subsidiary
US, as the owner printed on each patent
26 granted
37 published
Banjo, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
62 published
IDEX Health & Science LLC a subsidiary
named as the applicant on its applications, in US
0 granted
53 published
Viking Pump, Inc. a subsidiary
US, as the owner printed on each patent
23 granted
28 published
Akron Brass Company a subsidiary
US, as the owner printed on each patent
23 granted
22 published
HALE PRODUCTS, INC. a subsidiary
US, as the owner printed on each patent
31 granted
11 published
Band-It-IDEX, Inc. a subsidiary
US, as the owner printed on each patent
25 granted
15 published
THINXXS MICROTECHNOLOGY GMBH a subsidiary
DE, as the owner printed on each patent
28 granted
12 published
LUKAS HYDRAULIK GMBH a subsidiary
DE, as the owner printed on each patent
19 granted
15 published
Warren Rupp, Inc. a subsidiary
US, as the owner printed on each patent
27 granted
7 published
iPEK International GmbH a subsidiary
named as the applicant on its applications, in DE
0 granted
32 published
Gast Manufacturing, Inc. a subsidiary
US, as the owner printed on each patent
19 granted
10 published
Mott 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
26 published
ENVIROSIGHT LLC a subsidiary
US, as the owner printed on each patent
16 granted
8 published
MOTT CORPORATION a subsidiary
US, as the owner printed on each patent. 2 more under the same name are not counted (printed in JP)
17 granted
7 published
Fast & Fluid Management B.V. a subsidiary
NL, as the owner printed on each patent
11 granted
12 published
Trebor International, Inc. a subsidiary
US, as the owner printed on each patent
17 granted
4 published
Pulsafeeder, Inc. a subsidiary
US, as the owner printed on each patent
17 granted
3 published
iPEK International GmbH a subsidiary
DE, as the owner printed on each patent
17 granted
2 published
Hale Products, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
18 published
THINXXS MICROTECHNOLOGY AG a subsidiary
named as the applicant on its applications, in DE
0 granted
18 published
FLOW MANAGEMENT DEVICES, LLC a subsidiary
US, as the owner printed on each patent
9 granted
8 published
AEGIS FLOW TECHNOLOGIES, L.L.C. a subsidiary
US, as the owner printed on each patent
11 granted
5 published
CVI LASER, LLC a subsidiary
US, as the owner printed on each patent
11 granted
5 published
MATCON LTD. a subsidiary
GB, as the owner printed on each patent. 2 more under the same name are not counted (printed in US)
11 granted
4 published
Envirosight LLC a subsidiary
named as the applicant on its applications, in US
0 granted
12 published
Advanced Flow Solutions Inc. a subsidiary
US, as the owner printed on each patent
3 granted
7 published
Airtech Group, Inc. a subsidiary
US, as the owner printed on each patent. 1 more under the same name are not counted (printed in DE)
10 granted
0 published
Akron Brass Company a subsidiary
named as the applicant on its applications, in US
0 granted
9 published
Quadro Engineering Corp. a subsidiary
CA, as the owner printed on each patent
6 granted
1 published
Micro-LAM, Inc. a subsidiary
US, as the owner printed on each patent
2 granted
4 published
SuperiorTechnical Ceramics Corporation a subsidiary
US, as the owner printed on each patent
5 granted
1 published
Band-It-IDEX, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
5 published
SFC KOENIG AG a subsidiary
CH, as the owner printed on each patent
3 granted
2 published
AWG Fittings GmbH a subsidiary
DE, as the owner printed on each patent
3 granted
1 published
CVI LASER, LLC a subsidiary
named as the applicant on its applications, in US
0 granted
4 published
Digested Organics LLC a subsidiary
named as the applicant on its applications, in US
0 granted
4 published
Gast Manufacturing, Inc. A Unit of IDEX Corporation a subsidiary
US, as the owner printed on each patent
3 granted
1 published
LUKAS Hydraulik GmbH a subsidiary
named as the applicant on its applications, in DE
0 granted
4 published
Trebor International a subsidiary
named as the applicant on its applications, in US
0 granted
4 published
Vetter GmbH a subsidiary
DE, as the owner printed on each patent. 1 more under the same name are not counted (printed in US)
1 granted
3 published
IDEX EUROPE GMBH a subsidiary
DE, as the owner printed on each patent
1 granted
2 published
IDEX MPT INC. a subsidiary
US, as the owner printed on each patent
2 granted
1 published
Precision Polymer Engineering Limited a subsidiary
GB, as the owner printed on each patent
1 granted
2 published
Richter Chemie-Technik GmbH a subsidiary
DE, as the owner printed on each patent
2 granted
1 published
Fluid Management Operations LLC a subsidiary
named as the applicant on its applications, in US
0 granted
2 published
IRIDIAN SPECTRAL TECHNOLOGIES, LTD. a subsidiary
CA, as the owner printed on each patent
2 granted
0 published
Idex, Inc. its own name
US, as the owner printed on each patent
2 granted
0 published
Iridian Spectral Technologies, Ltd. a subsidiary
named as the applicant on its applications, in CA
0 granted
2 published
KZValve, LLC a subsidiary
US, as the owner printed on each patent
1 granted
1 published
Lukas Hydraulik GmbH & Co., KG a subsidiary
DE, as the owner printed on each patent
2 granted
0 published
Richter Chemie-Technik Gmbh a subsidiary
named as the applicant on its applications, in DE
0 granted
2 published
Toptech Systems, Inc. a subsidiary
US, as the owner printed on each patent
1 granted
1 published
US VALVE CORPORATION a subsidiary
US, as the owner printed on each patent
2 granted
0 published
VECO B.V. a subsidiary
NL, as the owner printed on each patent
0 granted
2 published
Velcora Holding AB a subsidiary
SE, as the owner printed on each patent
2 granted
0 published
Vetter GmbH a subsidiary
named as the applicant on its applications, in DE
0 granted
2 published
AEGIS FLOW TECHNOLOGIES, L.L.C. a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
AWG Fittings GmbH a subsidiary
named as the applicant on its applications, in DE
0 granted
1 published
Abel GmbH & Co. KG a subsidiary
DE, as the owner printed on each patent
1 granted
0 published
Advanced Flow Solutions Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
DIGESTED ORGANICS LLC a subsidiary
US, as the owner printed on each patent
1 granted
0 published
FTL SEALS TECHNOLOGY LIMITED a subsidiary
GB, as the owner printed on each patent
0 granted
1 published
GAST MANUFACTURING, INC., A DIVISION OF IDEX CORPORATION a subsidiary
US, as the owner printed on each patent
0 granted
1 published
IJ Research, Inc. a subsidiary
US, as the owner printed on each patent
1 granted
0 published
Pulsafeeder, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
Roplan Sales Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
Subterra AI, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
Subterra AI, Inc. a subsidiary
US, as the owner printed on each patent
0 granted
1 published
Superior Technical Ceramics Corporation a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
US VALVE a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
VECO B.V. a subsidiary
named as the applicant on its applications, in NL. 1 more under the same name are not counted (printed in IT)
0 granted
1 published
Viking Pump, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
Names not counted (19)
IDEX CORP /DE/
Most of its patents print NO; this name counts in US. 56 granted and 61 published under it are not counted.
IDEX CORP /DE/
Most of its patents print NO; this name counts in US. 0 granted and 53 published under it are not counted.
ADS Corp.
Also listed as a subsidiary by REPUBLIC SERVICES, INC.. 16 granted and 11 published under it are not counted.
Melles Griot GmbH
Most of its patents print US; this name counts in DE. 19 granted and 6 published under it are not counted.
Band-It Company Limited
Most of its patents print BE; this name counts in GB. 5 granted and 7 published under it are not counted.
ADS Environmental Services Pty Limited
Most of its patents print US; this name counts in AU. 7 granted and 0 published under it are not counted.
Band-It Company Limited
Most of its patents print BE; this name counts in GB. 0 granted and 7 published under it are not counted.
ADS Corp.
Also listed as a subsidiary by REPUBLIC SERVICES, INC.. 0 granted and 6 published under it are not counted.
Abel GmbH
Most of its patents print JP; this name counts in DE. 0 granted and 2 published under it are not counted.
Melles Griot GmbH
Most of its patents print US; this name counts in DE. 0 granted and 2 published under it are not counted.
PPE, LLC
Most of its patents print GB; this name counts in US. 2 granted and 0 published under it are not counted.
Tecan Limited
Most of its patents print CH; this name counts in GB. 2 granted and 0 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Dec 23, 202512,502,697Motorized valve with automatic rinse and associated methodsMechanical elementsKZValve, LLC
Dec 2, 202512,488,703Portable rescue device and arrangement comprising a rescue deviceMachine toolsLUKAS HYDRAULIK GMBH
Oct 14, 202512,441,974Bioreactor design and methods of manufacture thereofBiotechnologyMOTT CORPORATION
Oct 7, 202512,436,545System and method for autonomously positioning a camera of a sewer inspection and/or maintenance systemMeasurementiPEK International GmbH
Oct 7, 202512,434,240Flow cell comprising a storage zone and a duct that can be opened at a predetermined breaking pointChemical engineeringTHINXXS MICROTECHNOLOGY GMBH
Sep 30, 202512,429,681Fluid immersion control for inverted microscopyOpticsIDEX HEALTH & SCIENCE LLC
Sep 30, 202512,429,137Rotating pump shaft barrier sealEngines, pumps, turbinesViking Pump, Inc.
Sep 23, 202512,422,051Internally installed check valveMechanical elementsUS VALVE CORPORATION
Sep 9, 202512,410,601Sewer inspection and/or maintenance systemCivil engineeringiPEK International GmbH
Aug 12, 202512,383,870Engineered coating for filters and methods of manufacture thereofChemical engineeringMOTT CORPORATION
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Dec 4, 20252025/0369463CLAMP WITH A LIMITED INFINITELY VARIABLE DIAMETER WITHIN A FINITE CIRCUMFERENTIAL RANGEMechanical elementsBand-It-IDEX, Inc.
Nov 20, 20252025/03547323D Gradient porous structure for Phase Separation Utilizing Additive Manufacturing MethodsChemical engineeringMott Corporation
Nov 13, 20252025/0347558ILLUMINATION SYSTEMS AND OPTICAL DEVICES FOR LASER BEAM SHAPINGMeasurementIDEX Health & Science LLC
Oct 30, 20252025/0332671Laser-Transmitting ToolingMachine toolsMicro-LAM, Inc.
Oct 23, 20252025/0325449DISPLACEMENT FILLING DEVICE FOR FILLING AN INTERIOR CAVITY OF A DRUG DELIVERY ASSEMBLYMedical technologyMott Corporation
Oct 16, 20252025/0319294DRUG DELIVERY ASSEMBLY INCLUDING A MICROPROJECTION FOR EXTENDED DRUG DELIVERYMedical technologyMott Corporation
Oct 16, 20252025/0319018DRUG FORMULATIONS FOR EXTENDED DRUG DELIVERYMedical technologyMott Corporation
Oct 9, 20252025/0313363BUCKLE WITH TENSION INDICATORHandlingBand-It-IDEX, Inc.
Oct 2, 20252025/0308046SYSTEMS AND METHODS FOR PERCEIVING DEPTHComputer technologySubterra AI, Inc.
Aug 7, 20252025/0248421METHOD TO PRODUCE HIGH PROTEIN RESIDUALSFood chemistryDigested Organics LLC
What it applied for, 2024 to 2025: Mechanical elements 9 · Engines, pumps, turbines 9 · Measurement 9 · Chemical engineering 4 · Electrical machinery, apparatus, energy 4 · Medical technology 4.

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 IEX · research, not advice