Inventor · disambiguated record
Donald A. Randolph
Also filed as: RANDOLPH DONALD A
7 granted patents·1 pending application·421 citations·filing 1982–2001
90Inventor score
Top patents by PatentIndex Score
8 records- 0190US4520073APressure coating of mineral fillersUSG CORP·Filed 1983·Granted May 28, 1985·52 cites·14 claims
- 0283US5614206AControlled dissolution pellet containing calcium sulfateWRIGHT MEDICAL TECH INC·Filed 1995·Granted Mar 25, 1997·134 cites·31 claims
- 0377US6030636ACalcium sulfate controlled release matrixWRIGHT MEDICAL TECH INC·Filed 1998·Granted Feb 29, 2000·94 cites·29 claims
- 0474US5807567ACalcium sulfate controlled release matrixWRIGHT MEDICAL TECH INC·Filed 1996·Granted Sep 15, 1998·80 cites·32 claims
- 0571US4552683AGas desulfurization reactantUNITED STATES GYPSUM CO·Filed 1983·Granted Nov 12, 1985·19 cites·8 claims
- 0665US4424197AGas desulfurizationUNITED STATES GYPSUM CO·Filed 1982·Granted Jan 3, 1984·25 cites·8 claims
- 0759US7371408B1Bone graft substitute compositionWRIGHT MEDICAL TECH INC·Filed 1999·Granted May 13, 2008·17 cites·16 claims
- 0852US2002071827A1Bone graft substitute compositionFiled 2001·Application pending·0 cites
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