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For the Inventor, By the Inventor

Houston, TX, United States of America

Cooper Industries, Inc.

Calculating rank
USPTO Granted Patents = 901

% Expired Patents = 1.3


Trademarks = 85

Forward Citations = 17,898

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782 inventors (with patents filed for the assignee):

goldMedal David S Chapin (28 out of 41 patents)

silverMedal Gary A Gauger (21 out of 23 patents)

bronzeMedal Leon Gurevich (18 out of 22 patents)

4.  John Lapp (15 out of 25 patents)

5.  David R Marach (15 out of 15 patents)

6.  Kevin J Rapp (14 out of 14 patents)

7.  Jerry L Corkran (13 out of 13 patents)

8.  Bruce N Layne (12 out of 37 patents)

9.  Lawrence R Happ (11 out of 20 patents)

10.  Stephen P Hassler (11 out of 16 patents)

11.  Paul L Urban (11 out of 13 patents)

12.  Paul R Kilmer (10 out of 11 patents)

13.  Gary L Goedde (10 out of 17 patents)

14.  Stephen P Johnson (10 out of 15 patents)

15.  Charles Patrick McShane (9 out of 9 patents)


Core Competencies:
Dielectric Fluid
Vegetable Oil
Electrical Connector
Surge Arrester
Insulation
Track Lighting
Current Sensor
Cooling System
Electrical Switchgear
Transformer
Fuseholder
GFCI

901 patents:

1. 8801975 - Vegetable oil dielectric fluid composition (2014-08-12),
2. 8617434 - Additive for dielectric fluid (2013-12-31),
3. 8361351 - Additive for dielectric fluid (2013-01-29),
4. 8097187 - Additive for dielectric fluid (2012-01-17),
5. 7871546 - Vegetable oil based dielectric coolant (2011-01-18),
6. 7815821 - Additive for dielectric fluid (2010-10-19),
7. 7708576 - Electrical connector including a ring and a ground shield (2010-05-04),
8. 7651641 - Vegetable oil based dielectric fluid and methods of using same (2010-01-26),
9. 7592545 - Sealing fitting with expanding material (2009-09-22),
10. 7524440 - Method comprising additive for dielectric fluid (2009-04-28),
11. 7341255 - Sealing fitting with expanding material (2008-03-11),
12. 7160001 - Focus assembly for a track light (2007-01-09),
13. 6973589 - Electronic communications in intelligent electronic devices (2005-12-06),
14. 6949711 - Selector switch knob with lock ring assembly (2005-09-27),
15. 6939160 - EMT rain-tight compression fittings (2005-09-06),
Company Overview
Cooper Industries, Inc. is a Houston-based company specializing in dielectric fluid technology, focusing on innovative solutions for electrical applications. The company develops and manufactures a range of products including dielectric fluids, vegetable oil-based solutions, electrical connectors, surge arresters, and insulation systems. With a commitment to enhancing electrical performance and safety, Cooper Industries also explores advancements in cooling systems and current sensors, contributing to various sectors that require reliable electrical infrastructure.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Cooper Industries, Inc. USPTO Patent Assignee Logo
901 Patents

#14 in Houston, TX

#38 in Texas

#575 in US

#1,131 in the World

Houston, TX (US)
Houston, TX, United States of America

Cooper Industries, Inc.

Forward Citations = 17,898

782 inventors:

goldMedal David S Chapin (28 out of 41 patents)

silverMedal Gary A Gauger (21 out of 23 patents)

bronzeMedal Leon Gurevich (18 out of 22 patents)

4.  John Lapp (15 out of 25 patents)

5.  David R Marach (15 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cooper Industries, Inc.. Retrieved from https://idiyas.com/company/cooper-industries

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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