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Foster City, GA, United States of America

Motiv Power Systems, Inc.

USPTO Granted Patents = 26

Trademarks = 11

Forward Citations = 91

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24 inventors (with patents filed for the assignee):

James Michael Castelaz (21 out of 21 patents)

Justin Tomlin (6 out of 6 patents)

Venkatesh Prasad Hanglur Narasimha (6 out of 6 patents)

4. Elias Stein (5 out of 5 patents)

5. William Treichler (5 out of 5 patents)

6. Jim Michael Castelaz (5 out of 5 patents)

7. Tai-Sik Hwang (4 out of 4 patents)

8. Steven Diamond (4 out of 34 patents)

9. Jessica Riley (4 out of 10 patents)

10. Vishal Parikh (4 out of 6 patents)

11. Grayson Zulauf (3 out of 3 patents)

12. Samuel Henry Chang (2 out of 31 patents)

13. Sam Chang (2 out of 3 patents)

14. Benson Tsai (2 out of 16 patents)

15. Joseph O DeAngelo (1 out of 7 patents)

26 patents: Sort by Forward Citations

1. 12494659 - Generating vehicle wakeup signal (2025-12-09),

2. 12485719 - Heat pump vehicle thermal system (2025-12-02),

3. 12420645 - Methods and apparatus for performing hill hold with reduced oscillations in vehicle position (2025-09-23),

4. 12230983 - Smart battery balancer for balancing voltage output levels of multiple batteries (2025-02-18),

5. 12146780 - Real-time reporting and estimating of mass of vehicles using drive characteristics (2024-11-19),

6. 11888310 - Methods and apparatus for precharge monitoring of high voltage circuits (2024-01-30),

7. 11882446 - Vehicle charge station network access credential updating system (2024-01-23),

8. 11870240 - EFuse for use in high voltage applications (2024-01-09),

9. 11855267 - Methods and apparatus for controlling cooling capacity of a multi- evaporator cooling system (2023-12-26),

10. 11754434 - Real-time reporting and estimating of mass of vehicles using drive characteristics (2023-09-12),

11. 11498449 - Charging apparatus and methods to support multiple charging devices (2022-11-15),

12. 11498443 - Electric vehicle with precharge mode (2022-11-15),

13. 11474154 - Performing active interrogation of battery packs in situ to obtain precise SOC and SOH estimates (2022-10-18),

14. 11364811 - Powering electric vehicle accessory devices from back EMF generated by an electric motor (2022-06-21),

15. 11201459 - EFuse for use in high voltage applications (2021-12-14),

Motiv Power Systems is the leading provider of all-electric medium-duty chassis for commercial vehicles. The company designs and manufactures electric powertrains to be retrofitted into various vehicle platforms, making them zero-emission and highly efficient. Motiv's solutions enable fleet operators to reduce their carbon footprint while increasing overall performance and reliability. With a strong focus on sustainability, Motiv Power Systems is driving the transition to cleaner transportation.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

26 Patents

#1 in Foster City, GA

#2,960 in Georgia

#12,451 in US

#24,093 in the World

Foster City, GA, United States of America

Motiv Power Systems, Inc.

Forward Citations = 91

24 inventors:

James Michael Castelaz (21 out of 21 patents)

Justin Tomlin (6 out of 6 patents)

Venkatesh Prasad Hanglur Narasimha (6 out of 6 patents)

4. Elias Stein (5 out of 5 patents)

5. William Treichler (5 out of 5 patents)

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