Inventor · disambiguated record
Donald R. Durham
Also filed as: DURHAM DONALD · DURHAM DONALD R · DURHAM DONALD RICHARD
11 granted patents·441 citations·filing 1985–1998
93Inventor score
Top patents by PatentIndex Score
11 records- 0194US5569634AProcess upset-resistant inorganic supports for bioremediationGRACE W R & CO·Filed 1994·Granted Oct 29, 1996·99 cites·52 claims
- 0291US5403809AComposite inorganic supports containing carbon for bioremediationGRACE W R & CO·Filed 1992·Granted Apr 4, 1995·80 cites·9 claims
- 0387US4771003AHeat stable alkaline proteases produced by a bacillusGENEX CORP·Filed 1985·Granted Sep 13, 1988·39 cites·14 claims
- 0485US5403799AProcess upset-resistant inorganic supports for bioremediationGRACE W R & CO·Filed 1992·Granted Apr 4, 1995·44 cites·34 claims
- 0579US6107067APorous, non-macroporous, inorganic oxide carrier body for immobilizing microorganisms for bioremediationGRACE W R & CO·Filed 1998·Granted Aug 22, 2000·49 cites·28 claims
- 0674US4610800AMethod for unclogging drainage pipesGENEX CORP·Filed 1985·Granted Sep 9, 1986·37 cites·2 claims
- 0772US5145681ACompositions containing protease produced by vibrio and method of use in debridement and wound healingGRACE W R & CO·Filed 1990·Granted Sep 8, 1992·20 cites·27 claims
- 0866US4764470AAlkaline protease produced by a bacillusGENEX CORP·Filed 1986·Granted Aug 16, 1988·26 cites·11 claims
- 0962US5505943ACompositions containing protease produced by vibrio and method of use in debridement and wound healingGRACE W R & CO·Filed 1995·Granted Apr 9, 1996·22 cites·39 claims
- 1053US4865983ACleaning compositions containing protease produced by vibrio and method of useGRACE W R & CO·Filed 1987·Granted Sep 12, 1989·17 cites·18 claims
- 1148US6017531AHydrophilic composition containing protease produced by VibrioGRACE W R & CO·Filed 1997·Granted Jan 25, 2000·8 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →