Inventor · disambiguated record
William W. Angell
Also filed as: ANGELL WILLIAM R IV · ANGELL WILLIAM W
6 granted patents·1 pending application·3,877 citations·filing 1975–2006
91Inventor score
Top patents by PatentIndex Score
7 records- 0197US4042979AValvuloplasty ring and prosthetic methodANGELL WILLIAM W·Filed 1976·Granted Aug 23, 1977·706 cites·13 claims
- 0297US4035849AHeart valve stent and process for preparing a stented heart valve prosthesisANGELL WILLIAM W·Filed 1976·Granted Jul 19, 1977·1.4k cites·17 claims
- 0394US5861028ANatural tissue heart valve and stent prosthesis and method for making the sameSHELHIGH INC·Filed 1996·Granted Jan 19, 1999·722 cites·14 claims
- 0494US5855602AHeart valve prosthesisSHELHIGH INC·Filed 1996·Granted Jan 5, 1999·712 cites·21 claims
- 0594US3983581AHeart valve stentANGELL WILLIAM W·Filed 1975·Granted Oct 5, 1976·291 cites·24 claims
- 0681US4247292ANatural tissue heart valve fixation processANGELL WILLIAM W·Filed 1979·Granted Jan 27, 1981·78 cites·11 claims
- 0750US2007251516A1Precision slicing of large work piecesNIEBER ALBERT R·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →