PU

Patrick B. Usoro

General Motors: 32 patents #1 of 467Top 1%
📍 Troy, MI: #1 of 236 inventorsTop 1%
🗺 Michigan: #1 of 6,370 inventorsTop 1%
Overall (2003): #56 of 273,478Top 1%
32
Patents 2003

Issued Patents 2003

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDate
6669597 Transmission mechanisms with three planetary gear sets and a stationary fixed interconnection Madhusudan Raghavan, Norman K. Bucknor 2003-12-30
6669595 Planetary transmissions with a stationary member and clutched input Madhusudan Raghavan, Norman K. Bucknor 2003-12-30
6666788 Family of five-speed transmission mechanisms having three planetary gear sets and four torque-transmitting devices Norman K. Bucknor, Madhusudan Raghavan 2003-12-23
6659903 Multi-speed transmissions with three gear sets and a stationary planetary member Norman K. Bucknor, Madhusudan Raghavan, Chunhao J. Lee 2003-12-09
6659905 Family of five-speed transmission mechanisms having three planetary gear sets and four clutches Madhusudan Raghavan, Norman K. Bucknor 2003-12-09
6659904 Multi-speed planetary transmissions with three interconnected gear sets Madhusudan Raghavan, Norman K. Bucknor 2003-12-09
6656078 Family of six-speed planetary transmissions having three planetary gearsets and three input torque-transmitting mechanisms Madhusudan Raghavan, Norman K. Bucknor 2003-12-02
6656077 Family of multi-speed transmission mechanisms having input clutches and three planetary gearsets Madhusudan Raghavan, Norman K. Bucknor 2003-12-02
6652411 Multi-speed transmission family with three planetary gear sets and five rotating torque transmitting mechanisms Madhusudan Raghavan, Chi-Kuan Kao 2003-11-25
6652409 Family of multi-speed planetary transmission mechanisms having four clutches and two brakes Chi-Kuan Kao, Madhusudan Raghavan 2003-11-25
6648115 Method for slip power management of a controllable viscous fan drive Anthony L. Smith 2003-11-18
6648789 Multi-speed transmissions with three interconnected planetary gear sets Chi-Kuan Kao, Madhusudan Raghavan 2003-11-18
6648790 Family of multi-speed transmission mechanisms having three planetary gear sets and six torque-transmitting devices Madhusudan Raghavan, Norman K. Bucknor 2003-11-18
6648791 Family of multi-speed power transmission mechanisms having three planetary gear sets Chi-Kuan Kao, Madhusudan Raghavan 2003-11-18
6648792 Family of multi-speed transmission mechanisms with three planetary gear sets and a stationary member Madhusudan Raghavan, Norman K. Bucknor 2003-11-18
6648793 Multi-speed planetary transmissions with fixed input and stationary members Chi-Kuan Kao, Madhusudan Raghavan, Norman K. Bucknor 2003-11-18
6645118 Family of five-speed transmission mechanisms having three planetary gear sets and a stationary interconnecting member Norman K. Bucknor, Madhusudan Raghavan 2003-11-11
6645117 Transmission mechanisms with three planetary gear sets and one fixed interconnection Madhusudan Raghavan, Norman K. Bucknor 2003-11-11
6645116 Six speed planetary transmission mechanisms with three interconnected gearsets Norman K. Bucknor, Chunhao J. Lee, Madhusudan Raghavan 2003-11-11
6645115 Family of multi-speed power transmission mechanisms having three planetary gearsets and five torque-transmitting mechanisms Chi-Kuan Kao, Madhusudan Raghavan 2003-11-11
6634981 Family of transmission mechanisms with three planetary gear sets and a stationary member Madhusudan Raghavan, Norman K. Bucknor 2003-10-21
6632153 Family of five-speed transmission mechanisms having a fixed stationary member Madhusudan Raghavan, Norman K. Bucknor 2003-10-14
6626790 Family of five-speed transmission mechanisms having three interconnected planetary gear sets Madhusudan Raghavan, Chunhao J. Lee 2003-09-30
6626791 Family of five-speed transmission mechanisms having three interconnected planetary gear sets Madhusudan Raghavan, Chunhao J. Lee 2003-09-30
6626789 Family of six-speed transmission mechanisms with three planetary gearsets Madhusudan Raghavan 2003-09-30