John G. Walker — 29 Patents

SWSuperfeet Worldwide: 3 patents #8 of 21Top 40%

BLBowthorpe-Hellermann Limited: 2 patents #3 of 13Top 25%

AUAutodesk: 1 patents #540 of 1,046Top 55%

EAEaton: 1 patents #1,900 of 3,708Top 55%

Hedge End, CA: #1 of 2 inventorsTop 50%

Overall (All Time): #129,631 of 4,157,543Top 4%

29 Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #	Title	Co-Inventors	Date
4495972	Automatic tie gun	—	1985-01-29
4473023	Relating to wingsail craft and wingsails therefor	—	1984-09-25
4467741	Sail arrangements	—	1984-08-28
4398444	Plectrum	—	1983-08-16