Inventor · disambiguated record
Charles A. Hansford
Also filed as: HANSFORD CHARLES · HANSFORD CHARLES A
5 granted patents·2,463 citations·filing 1993–1997
88Inventor score
Technology areasA61B
Top patents by PatentIndex Score
5 records- 0197US5937951ASkin stapler with rack and pinion staple feed mechanismETHICON ENDO SURGERY INC·Filed 1997·Granted Aug 17, 1999·1.6k cites·17 claims
- 0285US5387197ATrocar safety shield locking mechanismETHICON INC·Filed 1993·Granted Feb 7, 1995·351 cites·24 claims
- 0379US5908149ASkin stapler with multi-directional release mechanismETHICON ENDO SURGERY INC·Filed 1997·Granted Jun 1, 1999·301 cites·22 claims
- 0469US5730740ALatch mechanism for surgical instrumentsETHICON ENDO SURGERY INC·Filed 1995·Granted Mar 24, 1998·156 cites·22 claims
- 0535US5938101ASkin stapler with movable anvilETHICON ENDO SURGERY INC·Filed 1997·Granted Aug 17, 1999·25 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →