Assignee
VESSA LTD
GB·5 granted patents·170 citations·filing 1977–2000
Top patents by PatentIndex Score
5 records- 0168US6387134B1Prosthetic footVESSA LTD·Filed 2000·Granted May 14, 2002·56 cites·13 claims
- 0261US4132423AAttachments enabling vehicles to negotiate obstaclesVESSA LTD·Filed 1977·Granted Jan 2, 1979·38 cites·10 claims
- 0357US4358125AWheelchair frame constructionVESSA LTD·Filed 1980·Granted Nov 9, 1982·42 cites·22 claims
- 0445US4395783AMethod of making an artificial legVESSA LTD·Filed 1981·Granted Aug 2, 1983·32 cites·2 claims
- 0533USD273376SFoldable wheelchairVESSA LTD·Filed 1979·Granted Apr 10, 1984·2 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →