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For the Inventor, By the Inventor

Auburn Hills, MI, United States of America

Borgwarner Inc.


USPTO Granted Patents = 2,726

% Expired Patents = 22.3



Trademarks = 35

Forward Citations = 23,589

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1,791 inventors (with patents filed for the assignee):

goldMedal Larry A Pritchard (75 out of 85 patents)

silverMedal Roger T Simpson (55 out of 77 patents)

bronzeMedal Kirk E Neet (49 out of 108 patents)

4.  Mark M Wigsten (42 out of 47 patents)

5.  Franklin R Smith (35 out of 47 patents)

6.  George L Markley (34 out of 40 patents)

7.  Dan Joseph Showalter (31 out of 55 patents)

8.  Calahan B Campton (31 out of 32 patents)

9.  Robert D Keefover (30 out of 30 patents)

10.  Chad M McCloy (29 out of 30 patents)

11.  Dietmar Metz (28 out of 28 patents)

12.  Thomas Ramb (27 out of 27 patents)

13.  Melissa Mei Koenig (26 out of 28 patents)

14.  Kevin B Todd (24 out of 31 patents)

15.  Philip J Mott (24 out of 70 patents)


Core Competencies:
Electric Motor
Rotor Assembly
Torque Transmission
Cooling System
Differential Gear
Stator Winding
Variable Camshaft
Electric Vehicle
Turbocharger
Hydraulic Tensioner
Power Factor Correction
Axial Flux Motor

2,726 patents:

1. 12738831 - Systems and methods for switch driver for power converter for electric vehicle (2026-09-15),
2. 12738798 - Electric motor (2026-09-15),
3. 12736126 - Electric vehicle transmission (2026-09-15),
4. 12734935 - Electric vehicle powertrain controller (2026-09-15),
5. 12732127 - Systems and methods for configurable electrical inverter (2026-09-08),
6. 12732043 - Rotor for an external rotor motor (2026-09-08),
7. 12729635 - Carrier-less spring loaded planetary gearset used with eVCT (2026-09-08),
8. 12706503 - Coil assembly (2026-08-11),
9. 12700761 - Permanent magnet for an electric machine and method of making the same (2026-08-04),
10. 12695350 - Electric machine wedges and method for insertion of wedges (2026-07-28),
11. 12695344 - Hybrid rotor module with clutch assemblies and cooling of rotor and stator (2026-07-28),
12. 12680610 - Dual drive gear shift assembly for vehicle gearbox (2026-07-14),
13. 12671356 - Systems and methods for configurable electrical inverter (2026-06-30),
14. 12663060 - Shuttling mechanical tensioner for control of chain drives with alternating tight and slack strands (2026-06-23),
15. 12660123 - Heat exchange assembly and thermal management system including the same (2026-06-16),
BorgWarner Inc. is a global product leader in clean and efficient technology solutions for combustion, hybrid, and electric vehicles. With manufacturing and technical facilities in 96 locations in 24 countries, the company provides innovative propulsion systems, including turbochargers, electric motors, and transmissions. BorgWarner aims to improve fuel efficiency, reduce emissions, and enhance vehicle performance to meet the challenges of the automotive industry.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Borgwarner Inc.
2,726 Patents

#1 in Auburn Hills, MI

#10 in Michigan

#174 in US

#348 in the World

Auburn Hills, MI (US)
Auburn Hills, MI, United States of America

Borgwarner Inc.

Forward Citations = 23,589

1,791 inventors:

goldMedal Larry A Pritchard (75 out of 85 patents)

silverMedal Roger T Simpson (55 out of 77 patents)

bronzeMedal Kirk E Neet (49 out of 108 patents)

4.  Mark M Wigsten (42 out of 47 patents)

5.  Franklin R Smith (35 out of 47 patents)

Please report any incorrect information to [email protected]
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