Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9568083 | Infinitely-variable transmission for a vehicle | Philip Duncan Winter | 2017-02-14 |
| 9102223 | Energy recovery system for a vehicle driveline | — | 2015-08-11 |
| 8919464 | Arrangements for driving and steering of motor vehicles | Ian David Cornwell | 2014-12-30 |
| 8771133 | Drive mechanism for infinitely variable transmission | Andrew De Freitas, Robert Andrew Oliver | 2014-07-08 |
| 8695734 | Driving and steering of motor vehicles | Ian David Cornwell | 2014-04-15 |
| 8393990 | Continuously variable transmission | Philip Duncan Winter, David Michael Burt | 2013-03-12 |
| 8292772 | Continuously variable toroidal transmission | — | 2012-10-23 |
| 8157030 | Driving and steering of motor vehicles | Ian David Cornwell | 2012-04-17 |
| 7992659 | Steering systems, steering and speed coordination systems, and associated vehicles | Axel Schaedler, Hans Hauser, Rick Ruebusch, Ian David Cornwell | 2011-08-09 |
| 7955210 | Drive mechanism for infinitely variable transmission | Andrew De Freitas, Robert Andrew Oliver | 2011-06-07 |
| 7632208 | Continuously variable transmissions | Andrew Damian Defrietas, Brian Dutson, Ian David Cornwell | 2009-12-15 |
| 7530916 | Continuously variable ratio transmission system | — | 2009-05-12 |
| 7491149 | Fluid supply arrangement for a rolling-traction continuously variable ratio transmission unit | Robert John Bonner Flaxman, Graham Briffett, Ian Macpherson | 2009-02-17 |
| 7407459 | Continuously variable ratio transmission system | Thomas G. Fellows | 2008-08-05 |
| 7318786 | Hydraulic control circuit for a variator | John William Edward Fuller | 2008-01-15 |
| 6666791 | Bearing support for infinitely-variable-ratio transmission output discs | — | 2003-12-23 |
| 6626793 | Hydraulic control circuit for a continuously-variable-transmission | — | 2003-09-30 |
| 6522626 | Power line communications system and method of operation thereof | — | 2003-02-18 |
| 6312356 | Drive mechanism for infinitely variable transmission | — | 2001-11-06 |
| 6071209 | Continuously-variable-ratio transmission of the toroidal-race-rolling traction type | — | 2000-06-06 |
| 6066067 | Position servo systems | — | 2000-05-23 |
| 6030310 | Variator control system | Masaki Inui, Mervyn John George Patterson, Yudai Tatara | 2000-02-29 |
| 5971885 | Roller assembly | Leslie Kendrick Robinson, Mervyn John George Patterson | 1999-10-26 |
| 5938557 | CVT Control System | — | 1999-08-17 |
| 5895337 | Continuously-variable-ratios transmissions | Thomas G. Fellows | 1999-04-20 |