JC

John E. Cooper

JL Je Hanger & Company Limited: 6 patents #1 of 8Top 15%
TW The Ohio Willow Wood: 2 patents #16 of 46Top 35%
Tesla: 2 patents #322 of 838Top 40%
GS Goodrich Control Systems: 1 patents #19 of 59Top 35%
RL Rolls-Royce Motor Cars Limited: 1 patents #7 of 23Top 35%
🗺 California: #46,935 of 386,348 inventorsTop 15%
Overall (All Time): #378,185 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
10668884 Load limiter configuration using multidimensional model Madan Gopal, Bruno A. Luz, Honglu Zhang 2020-06-02
9855908 Load limiter configuration using multidimensional model Madan Gopal, Bruno A. Luz, Honglu Zhang 2018-01-02
6613097 Swing phase control for an artificial lower limb 2003-09-02
6513634 Thermal disconnect 2003-02-04
5800567 Knee mechanism for an artificial limb Robert E. Arbogast, Jay H. Kinsinger, Sujatha Srinivasan 1998-09-01
5186694 Differential assembly 1993-02-16
4988361 Turntable for artificial limb 1991-01-29
4923476 Alignment device and method of artificial limb manufacture Alun Wilcox 1990-05-08
4904270 Hip joint for prosthetic leg 1990-02-27
4883494 Shift device for a prosthetic limb 1989-11-28
4756713 Artificial knee 1988-07-12
4728336 Alignment device for artificial limbs 1988-03-01
4721510 Artificial foot Alun Wilcox 1988-01-26