CL

Chunhao J. Lee

General Motors: 198 patents #12 of 18,328Top 1%
NASA: 5 patents #220 of 3,881Top 6%
SU Shanghai Jiao Tong University: 3 patents #58 of 905Top 7%
📍 Troy, MI: #5 of 2,712 inventorsTop 1%
🗺 Michigan: #63 of 86,293 inventorsTop 1%
Overall (All Time): #3,390 of 4,157,543Top 1%
199
Patents All Time

Issued Patents All Time

Showing 176–199 of 199 patents

Patent #TitleCo-InventorsDate
6746357 Family of six-speed dual-clutch transmissions having four planetary gear sets and three brakes Patrick B. Usoro 2004-06-08
6743140 Family of six-speed dual-clutch transmissions having two stationary planetary gear members Patrick B. Usoro 2004-06-01
6743147 Family of multi-speed planetary transmissions having a clutched input and one stationary member Patrick B. Usoro, Norman K. Bucknor, Chi-Kuan Kao, Madhusudan Raghavan 2004-06-01
6743146 Seven-speed planetary transmissions with a stationary interconnection Patrick B. Usoro, Madhusudan Raghavan 2004-06-01
6743144 Multi-speed dual-clutch planetary transmissions having three continuously interconnected gear members Patrick B. Usoro 2004-06-01
6743143 Multi-speed dual-clutch planetary transmission mechanisms having four gear sets and a stationary member Patrick B. Usoro 2004-06-01
6743142 Multi-speed dual-clutch planetary transmission mechanisms having three interconnecting members Patrick B. Usoso 2004-06-01
6743139 Multi-speed dual-clutch planetary transmissions having output shaft interconnected with three gear members Patrick B. Usoro 2004-06-01
6736750 Family of multi-speed planetary transmission mechanisms having clutch input Norman K. Bucknor, Madhusudan Raghavan, Patrick B. Usoro 2004-05-18
6736751 Family of multi-speed dual-clutch transmissions having three interconnected planetary gear members Patrick B. Usoro 2004-05-18
6729994 Multi-speed transmission mechanisms with three planetary gearsets and clutch input Madhusudan Raghavan, Patrick B. Usoro, Norman K. Bucknor 2004-05-04
6723019 Seven speed transmission mechanisms with three interconnected planetary gear sets Madhusudan Raghavan, Patrick B. Usoro 2004-04-20
6716133 Family of five-speed transmission mechanisms having three planetary gear sets and a stationary member Madhusudan Raghavan, Patrick B. Usoro 2004-04-06
6716130 Family of multi-speed transmissions with interconnected planetary gearsets and a plurality of input clutches Norman K. Bucknor, Chi-Kuan Kao, Madhusudan Raghavan, Patrick B. Usoro 2004-04-06
6716132 Family of multi-speed dual-clutch transmissions having four interconnected planetary gear sets Patrick B. Usoro 2004-04-06
6712733 Family of five-speed transmission mechanisms having a stationary interconnecting member Madhusudan Raghavan, Patrick B. Usoro 2004-03-30
6702710 Multi-speed planetary transmissions with a stationary interconnection Patrick B. Usoro, Madhusudan Raghavan 2004-03-09
6695741 Family of five-speed transmission mechanisms having three planetary gear sets Madhusudan Raghavan, Patrick B. Usoro 2004-02-24
6689010 Multi-speed planetary transmissions with clutched input and three planetary gearsets Patrick B. Usoro, Norman K. Bucknor, Madhusudan Raghavan 2004-02-10
6659903 Multi-speed transmissions with three gear sets and a stationary planetary member Norman K. Bucknor, Patrick B. Usoro, Madhusudan Raghavan 2003-12-09
6645116 Six speed planetary transmission mechanisms with three interconnected gearsets Patrick B. Usoro, Norman K. Bucknor, Madhusudan Raghavan 2003-11-11
6626791 Family of five-speed transmission mechanisms having three interconnected planetary gear sets Madhusudan Raghavan, Patrick B. Usoro 2003-09-30
6626790 Family of five-speed transmission mechanisms having three interconnected planetary gear sets Madhusudan Raghavan, Patrick B. Usoro 2003-09-30
6620075 Multi-speed transmission mechanisms with three planetary gearsets and input clutches Chi-Kuan Kao, Madhusudan Raghavan, Patrick B. Usoro, Norman K. Bucknor 2003-09-16