Inventor · disambiguated record
R. D. Samuel Stevens
Also filed as: STEVENS R D SAMUEL
8 granted patents·418 citations·filing 1981–1999
90Inventor score
Top patents by PatentIndex Score
8 records- 0194US6565803B1Method for the inactivation of cryptosporidium parvum using ultraviolet lightCALGON CARBON CORP·Filed 1999·Granted May 20, 2003·137 cites·14 claims
- 0288US5043080ATreating contaminated effluents and groundwatersSOLARCHEM ENTERPRISES INC·Filed 1990·Granted Aug 27, 1991·88 cites·10 claims
- 0372US5372781AUV reactor assembly with improved lamp cooling meansSOLARCHEM ENTERPRISES INC·Filed 1992·Granted Dec 13, 1994·98 cites·29 claims
- 0469US4416748AProcess for reduction of the content of SO2 and/or NOx in flue gasCONCORD SCIENT CORP·Filed 1981·Granted Nov 22, 1983·29 cites·22 claims
- 0567US6129893AMethod for preventing replication in Cryptosporidium parvum using ultraviolet lightCALGON CARBON CORP·Filed 1998·Granted Oct 10, 2000·32 cites·4 claims
- 0647US4956098AOxidation and photoxidation processSOLARCHEM ENTERPRISES INC·Filed 1988·Granted Sep 11, 1990·14 cites·14 claims
- 0745US4946566APhotochemical production of hydrogen peroxideCANADIAN PATENTS DEV·Filed 1989·Granted Aug 7, 1990·9 cites·23 claims
- 0839US5104550AOxidation and photooxidation processSOLARCHEM ENTERPRISES INC·Filed 1990·Granted Apr 14, 1992·11 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →