Issued Patents All Time
Showing 76–100 of 205 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7041027 | Wide ratio transmissions with a fixed interconnecting member and at least six clutches | Norman K. Bucknor, Madhusudan Raghavan | 2006-05-09 |
| 7033299 | Planetary transmissions having three interconnected gear sets and clutched input | Norman K. Bucknor, Madhusudan Raghavan | 2006-04-25 |
| 7033298 | Family of five-speed dual-clutch transmissions having three planetary gear sets | Chunhao J. Lee, Paul D. Stevenson | 2006-04-25 |
| 7004880 | Wide ratio transmissions with three interconnected planetary gear sets and at least one brake | Norman K. Bucknor, Madhusudan Raghavan | 2006-02-28 |
| 7001304 | Wide ratio transmissions having three planetary gear sets and at least six clutches | Madhusudan Raghavan, Norman K. Bucknor | 2006-02-21 |
| 6997846 | Wide ratio transmissions with three planetary gear sets and two interconnecting members | Norman K. Bucknor, Madhusudan Raghavan | 2006-02-14 |
| 6997844 | Wide ratio transmissions with three interconnected planetary gear sets and a stationary member | Norman K. Bucknor, Madhusudan Raghavan | 2006-02-14 |
| 6994649 | Wide ratio transmissions having three gear sets and a stationary planetary member | Madhusudan Raghavan, Norman K. Bucknor | 2006-02-07 |
| 6991577 | Wide ratio transmissions with three planetary gear sets and a stationary interconnecting member | Madhusudan Raghavan, Norman K. Bucknor | 2006-01-31 |
| 6988972 | Wide ratio transmissions having three planetary gear sets and three brakes | Madhusudan Raghavan, Norman K. Bucknor | 2006-01-24 |
| 6976932 | Multi-speed planetary transmission mechanisms with a stationary planetary member and two brakes | Madhusudan Raghavan, Norman K. Bucknor | 2005-12-20 |
| 6976931 | Eight speed transmissions with three planetary gear sets | Madhusudan Raghavan, Norman K. Bucknor | 2005-12-20 |
| 6962548 | Wide ratio transmissions with a stationary planetary gear member and at least five clutches | Norman K. Bucknor, Madhusudan Raghavan | 2005-11-08 |
| 6949048 | Wide ratio transmissions with three planetary gear sets and two brakes | Norman K. Bucknor, Madhusudan Raghavan | 2005-09-27 |
| 6945900 | Wide ratio transmissions with three interconnected planetary gear members | Madhusudan Raghavan, Norman K. Bucknor | 2005-09-20 |
| 6932735 | Six-speed planetary transmission mechanisms with two clutches and three brakes | Chi-Kuan Kao, Madhusudan Raghavan | 2005-08-23 |
| 6852059 | Six-speed dual-clutch transmissions having planetary gear sets with two interconnecting members | Chunhao J. Lee | 2005-02-08 |
| 6846263 | Planetary transmissions with clutched input and a stationary member | Chunhao J. Lee, Norman K. Bucknor, Madhusudan Raghavan | 2005-01-25 |
| 6837823 | Six-speed dual-clutch transmissions having four planetary gear sets and two brakes | Chunhao J. Lee | 2005-01-04 |
| 6832675 | Flat disk spring assembly for automatic transmissions | Chi-Kuan Kao, Anthony L. Smith, Andrew L. Bartos | 2004-12-21 |
| 6811512 | Multi-speed dual-clutch planetary transmission mechanisms having a stationary gear member and two brakes | Chunhao J. Lee | 2004-11-02 |
| 6793605 | Planetary transmissions with clutched input and two brakes | Madhusudan Raghavan, Norman K. Bucknor | 2004-09-21 |
| 6783477 | Family of six-speed dual-clutch transmissions having three planetary gear sets | Chunhao J. Lee, Paul D. Stevenson | 2004-08-31 |
| 6780138 | Family of multi-speed planetary transmission mechanisms having three planetary gearsets, three clutches, and two brakes | Madhusudan Raghavan, Chi-Kuan Kao | 2004-08-24 |
| 6776738 | Family of multi-speed transmissions with a stationary planetary member and input clutches | Madhusudan Raghavan, Chunhao J. Lee, Norman K. Bucknor, Chi-Kuan Kao | 2004-08-17 |