IDiyas

For the Inventor, By the Inventor

Leyland, United Kingdom

Torotrak (development) Limited


USPTO Granted Patents = 74

Forward Citations = 1,810

Loading Chart...
Loading Chart...

35 inventors (with patents filed for the assignee):

goldMedal Christopher John Greenwood (28 out of 41 patents)

silverMedal Thomas G Fellows (14 out of 14 patents)

bronzeMedal Brian Joseph Dutson (11 out of 18 patents)

4.  John William Edward Fuller (7 out of 23 patents)

5.  Stephen William Murray (7 out of 14 patents)

6.  Philip Duncan Winter (6 out of 6 patents)

7.  Leslie Kendrick Robinson (5 out of 6 patents)

8.  Robert Andrew Oliver (5 out of 5 patents)

9.  Matthew Piers Burke (4 out of 4 patents)

10.  Matthew Gibson Field (4 out of 4 patents)

11.  Andrew Damian De Freitas (3 out of 5 patents)

12.  Ian David Cornwell (2 out of 10 patents)

13.  Mervyn John Patterson (2 out of 2 patents)

14.  Geoffrey B Soar (2 out of 2 patents)

15.  John Fuller (1 out of 5 patents)


Core Competencies:
Infinitely Variable Transmission
Toroidal Continuously Variable Transmission
Energy Recovery System
Powertrain Control
Hydraulic Control Circuit
Variator Components
Electronic Controller
Continuously Variable Ratio Transmission
Driveline Control System
Motor Vehicle Acceleration
Fluid Supply Arrangement
Drive Mechanism

74 patents:

1. 9850998 - Powered metal variator components (2017-12-26),
2. 9568083 - Infinitely-variable transmission for a vehicle (2017-02-14),
3. 9341264 - Toroidal continuously variable transmission (2016-05-17),
4. 9175758 - Transmission of the toroidal race rolling traction type (2015-11-03),
5. 9102223 - Energy recovery system for a vehicle driveline (2015-08-11),
6. 9079574 - Method for controlling a motor vehicle powertrain (2015-07-14),
7. 9051999 - Continuously variable transmission (2015-06-09),
8. 8989970 - Continuously variable ratio transmission assembly and method of control of same (2015-03-24),
9. 8950562 - Continuously variable transmission with brake (2015-02-10),
10. 8924111 - Electronic controller for a continuously variable transmission and a method of control of a continuously variable transmission (2014-12-30),
11. 8892315 - Method of controlling a continuously variable transmission (2014-11-18),
12. 8882626 - Continuously variable ratio transmission (2014-11-11),
13. 8771133 - Drive mechanism for infinitely variable transmission (2014-07-08),
14. 8764605 - Variator (2014-07-01),
15. 8734290 - Control system for a vehicle drivetrain (2014-05-27),
Torotrak (Development) Limited is a leading global engineering company specializing in the development and commercialization of advanced transmission and driveline technology. With a focus on improving fuel efficiency and reducing emissions, Torotrak delivers innovative solutions for various industries including automotive, off-highway, and motorsport. Through their expertise in mechanical energy recovery systems, torque transfer solutions, and traction drive technology, Torotrak continually pushes the boundaries of efficiency and performance in powertrain systems.
This text is generated by artificial intelligence and may not be accurate.

logo

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

74 Patents

#1 in Leyland

#235 in United Kingdom

#9,706 in the World

...
Leyland, United Kingdom

Torotrak (development) Limited

Forward Citations = 1,810

35 inventors:

goldMedal Christopher John Greenwood (28 out of 41 patents)

silverMedal Thomas G Fellows (14 out of 14 patents)

bronzeMedal Brian Joseph Dutson (11 out of 18 patents)

4.  John William Edward Fuller (7 out of 23 patents)

5.  Stephen William Murray (7 out of 14 patents)

Please report any incorrect information to support@idiyas.com
Loading…