For the Inventor, By the Inventor

Enter assignee name

Campbell, CA, United States of America

Coulomb Technologies, Inc.

USPTO Granted Patents = 19

% Expired Patents = 15.8

Trademarks = 4

Forward Citations = 1,034

Loading Chart...

Loading Chart...

19 inventors (with patents filed for the assignee):

David Baxter (14 out of 67 patents)

Milton T Tormey (9 out of 49 patents)

Richard Lowenthal (8 out of 45 patents)

4. Praveen Mandal (7 out of 27 patents)

5. Harjinder Bhade (7 out of 28 patents)

6. Craig T Matsuno (6 out of 27 patents)

7. Peter H Muller (6 out of 46 patents)

8. Darren Chin-Ho Kim (4 out of 34 patents)

9. Price B Terzis (4 out of 16 patents)

10. Carl F Hagenmaier, Jr (3 out of 28 patents)

11. Dave Baxter (2 out of 9 patents)

12. Phillip Ellsworth Stahlfeld (2 out of 24 patents)

13. Rodney Laird (2 out of 2 patents)

14. Brian Costello (2 out of 2 patents)

15. Lucas Michael Ackerknecht (2 out of 3 patents)

19 patents: Sort by Forward Citations

1. 12155208 - Discovering upgrade to increase capacity for supporting electrical load at particular location of power grid (2024-11-26),

2. 11901732 - Discovering upgrade to increase capacity for supporting electrical load at particular location of power grid (2024-02-13),

3. 8278875 - Safety supervisory module of an electric vehicle charging station (2012-10-02),

4. 8250398 - Event time management in an electric vehicle charging station without a battery-backed real time clock (2012-08-21),

5. D664089 - Dual electric vehicle charging station (2012-07-24),

6. D664088 - Electric vehicle charging station having dual charging cable hangers and dual charging connector holsters (2012-07-24),

7. D664087 - Column of an electric vehicle charging station (2012-07-24),

8. D664086 - Dual electric vehicle charging station (2012-07-24),

9. 8138715 - Network-controlled charging system for electric vehicles through use of a remote server (2012-03-20),

10. 8072184 - Overcurrent and ground fault protection in a networked charging station for electric vehicles (2011-12-06),

11. 8025526 - Self powered electric vehicle charging connector locking system (2011-09-27),

12. 8013570 - Electrical circuit sharing for electric vehicle charging stations (2011-09-06),

13. 7956570 - Network-controlled charging system for electric vehicles (2011-06-07),

14. 7952325 - Vehicle charging station having a dual position locking door (2011-05-31),

15. 7952319 - Street light mounted network-controlled charge transfer device for electric vehicles (2011-05-31),

Company Overview

Coulomb Technologies, Inc. is a leader in the development of electric vehicle charging solutions, focusing on innovative technologies that support the growing demand for sustainable transportation. Based in Campbell, California, the company specializes in advanced charging infrastructure and software solutions that facilitate the integration of electric vehicles into the energy ecosystem. Their offerings aim to enhance the accessibility and efficiency of electric vehicle charging, contributing to a cleaner and more sustainable future.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

19 Patents

#32 in Campbell, CA

#4,105 in California

#17,150 in US

#32,693 in the World

Campbell, CA, United States of America

Coulomb Technologies, Inc.

Forward Citations = 1,034

19 inventors:

David Baxter (14 out of 67 patents)

Milton T Tormey (9 out of 49 patents)

Richard Lowenthal (8 out of 45 patents)

4. Praveen Mandal (7 out of 27 patents)

5. Harjinder Bhade (7 out of 28 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Coulomb Technologies, Inc.. Retrieved from https://idiyas.com/company/coulomb-technologies

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]

Loading…