Inventor · disambiguated record
Richard J. Wiersema
Also filed as: WIERSEMA RICHARD J
17 granted patents·960 citations·filing 1977–1996
96Inventor score
Top patents by PatentIndex Score
17 records- 0198US4243430APigment dispersant for aqueous paintsROHM & HAAS·Filed 1977·Granted Jan 6, 1981·95 cites·14 claims
- 0297US5296161AEnzymatic perhydrolysis system and method of use for bleachingCLOROX CO·Filed 1992·Granted Mar 22, 1994·205 cites·12 claims
- 0394US5364554AProteolytic perhydrolysis system and method of use for bleachingCLOROX CO·Filed 1992·Granted Nov 15, 1994·170 cites·4 claims
- 0494US5030240AEnzymatic peracid bleaching systemCLOROX CO·Filed 1986·Granted Jul 9, 1991·112 cites·16 claims
- 0594US4778618AGlycolate ester peracid precursorsCLOROX CO·Filed 1986·Granted Oct 18, 1988·92 cites·24 claims
- 0686US4708816ABleach composition containing controlled density capsulesCLOROX CO·Filed 1986·Granted Nov 24, 1987·38 cites·5 claims
- 0785US4102843ADispersing paint pigmentsROHM & HAAS·Filed 1977·Granted Jul 25, 1978·34 cites·29 claims
- 0884US6265191B1Immobilization of pseudomonas lipase on surfaces for oil removalCLOROX CO·Filed 1993·Granted Jul 24, 2001·52 cites·22 claims
- 0984US4959187AGlycolate ester peracid precursorsCLOROX CO·Filed 1988·Granted Sep 25, 1990·19 cites·20 claims
- 1084US4511490ACooperative enzymes comprising alkaline or mixtures of alkaline and neutral proteases without stabilizersCLOROX CO·Filed 1983·Granted Apr 16, 1985·49 cites·33 claims
- 1166US5545667AMethods for treating neoplasms with betainesCLOROX CO·Filed 1994·Granted Aug 13, 1996·32 cites·22 claims
- 1257US5182045ALate peracid precursorsCLOROX CO·Filed 1989·Granted Jan 26, 1993·15 cites·14 claims
- 1355US5391812APolyglycolate peracid precursorsCLOROX CO·Filed 1992·Granted Feb 21, 1995·13 cites·13 claims
- 1453US6136857AMethods for treating neoplasms with betainesCLOROX CO·Filed 1996·Granted Oct 24, 2000·15 cites·18 claims
- 1546US5223169AHydrolase surfactant systems and their use in launderingCLOROX CO·Filed 1991·Granted Jun 29, 1993·11 cites·50 claims
- 1644US5705091AAlkoxylated peracid activatorsCLOROX CO·Filed 1995·Granted Jan 6, 1998·8 cites·5 claims
- 1729US5545748APolyglycolate peracid precursorsCLOROX CO·Filed 1994·Granted Aug 13, 1996·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →