For the Inventor, By the Inventor

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Gateshead, United Kingdom

Sevcon Limited

USPTO Granted Patents = 23

% Expired Patents = 4.3

EPO Patents = 7

Forward Citations = 84

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14 inventors (with patents filed for the assignee):

Peter Barrass (11 out of 13 patents)

Gary Squire (5 out of 5 patents)

David Gurwicz (5 out of 16 patents)

4. Howard Slater (4 out of 7 patents)

5. David Hodgson (4 out of 5 patents)

6. Albert E Sloan (4 out of 9 patents)

7. Philip Eagleton (2 out of 2 patents)

8. Matt Jackson (2 out of 3 patents)

9. David Sandells (1 out of 1 patent)

10. Robert Taylor (1 out of 1 patent)

11. David Miller (1 out of 1 patent)

12. Barry Moss (1 out of 1 patent)

13. Arthur Wild (1 out of 2 patents)

14. William R Ord (1 out of 1 patent)

15. Richard Hellinga (2 patents)

23 patents: Sort by Forward Citations

1. 11121631 - DC-DC converter (2021-09-14),

2. 11059372 - Traction control method and apparatus (2021-07-13),

3. 11043878 - Stator assembly for cooling an electric motor (2021-06-22),

4. 10985686 - Methods and apparatus for the provision of AC power (2021-04-20),

5. 10761492 - Electric motor and motor controller (2020-09-01),

6. 10749283 - Electronics assembly for coupling two circuit boards (2020-08-18),

7. 10736206 - Power electronics assembly (2020-08-04),

8. 10333437 - Motor control apparatus and method (2019-06-25),

9. D850487 - Electric motor controller (2019-06-04),

10. D831073 - Electric motor controller (2018-10-16),

11. D821446 - Electric motor controller (2018-06-26),

12. 9919606 - Vehicle controller and method of controlling a vehicle (2018-03-20),

13. 9806657 - Method and apparatus for control of switched reluctance motors (2017-10-31),

14. 9793834 - Motor control apparatus and method (2017-10-17),

15. 9654032 - Electric motor and motor controller (2017-05-16),

Sevcon Limited, based in Gateshead, UK, specializes in the development and manufacturing of advanced power control systems for electric and hybrid vehicles. The company focuses on providing innovative solutions that enhance the performance and efficiency of electric drivetrains. With a strong emphasis on research and technology, Sevcon is dedicated to advancing the electric vehicle sector, contributing to sustainable transportation through its cutting-edge products and expertise in automotive engineering.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

23 Patents

#1 in Gateshead

#770 in United Kingdom

#27,619 in the World

Gateshead, United Kingdom

Sevcon Limited

Forward Citations = 84

14 inventors:

Peter Barrass (11 out of 13 patents)

Gary Squire (5 out of 5 patents)

David Gurwicz (5 out of 16 patents)

4. Howard Slater (4 out of 7 patents)

5. David Hodgson (4 out of 5 patents)

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