For the Inventor, By the Inventor

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Maumee, OH, United States of America

Torque-Traction Technologies, Inc.

USPTO Granted Patents = 126

% Expired Patents = 61.1

Trademarks = 4

Forward Citations = 1,360

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120 inventors (with patents filed for the assignee):

James A Duggan (9 out of 30 patents)

Boris A Yablochnikov (8 out of 15 patents)

Douglas E Breese (8 out of 20 patents)

4. Earl James Irwin (8 out of 25 patents)

5. Ralph Woodward Baxter, Jr (7 out of 11 patents)

6. Jun Yoshioka (7 out of 27 patents)

7. Robert William Sullivan (5 out of 5 patents)

8. Gregory Allen Fett (5 out of 15 patents)

9. John Allen Grogg (5 out of 21 patents)

10. Timothy Allmandinger (4 out of 8 patents)

11. Todd Smith (4 out of 18 patents)

12. Sean Karl Hoefer (4 out of 6 patents)

13. Parvinder Singh Nanua (4 out of 4 patents)

14. Gregory James Maser (4 out of 5 patents)

15. Daniel C Perry (4 out of 7 patents)

Core Competencies:

Driveshaft Assembly

Torque Coupling

Balancing Techniques

Hydraulic Fluid

Universal Joint

Slip Joint

Differential Gears

Hydraulic Actuation

Magnetic Pulse Welding

Noise Dampening

Axially Collapsible

Friction Coupling

126 patents: Sort by Forward Citations

1. 7347784 - Driveshaft assembly and method of manufacturing same (2008-03-25),

2. 7341136 - Hydraulic fluid plenum plate assembly (2008-03-11),

3. 7338378 - Retainer for universal joint bearing cups (2008-03-04),

4. 7314219 - Shaft seal assembly (2008-01-01),

5. 7284403 - Apparatus and method for performing a hydroforming process (2007-10-23),

6. 7241247 - Torque coupling with control valve (2007-07-10),

7. 7229376 - Adjustable drain-back baffle (2007-06-12),

8. 7219036 - Method for balancing an article for rotation (2007-05-15),

9. 7214135 - Drive shaft having a damper insert (2007-05-08),

10. 7213999 - Fastener with opposite hand threads for securing two components together (2007-05-08),

11. 7210566 - Friction coupling assembly with auxiliary clutch control of fluid pump (2007-05-01),

12. 7207349 - Hydraulic flow pressure switch (2007-04-24),

13. 7194921 - Speed-sensing device and method for assembling the same (2007-03-27),

14. 7188420 - Method for manufacturing bevel gears (2007-03-13),

15. 7186199 - Torque vectoring gear drive apparatus (2007-03-06),

Torque-Traction Technologies, Inc. is a leading provider of innovative solutions and technologies in the automotive industry. With a focus on enhancing vehicle performance and efficiency, we develop high-quality torque control and traction systems. Our cutting-edge products are designed to optimize power transmission, improve vehicle stability, and provide superior handling on various terrains. With a team of skilled engineers and a commitment to research and development, we strive to deliver advanced solutions that meet the evolving needs of our clients. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

126 Patents

#5 in Maumee, OH

#144 in Ohio

#3,071 in US

#6,343 in the World

Maumee, OH, United States of America

Torque-Traction Technologies, Inc.

Forward Citations = 1,360

120 inventors:

James A Duggan (9 out of 30 patents)

Boris A Yablochnikov (8 out of 15 patents)

Douglas E Breese (8 out of 20 patents)

4. Earl James Irwin (8 out of 25 patents)

5. Ralph Woodward Baxter, Jr (7 out of 11 patents)

Please report any incorrect information to [email protected]

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