Inventor · disambiguated record
Harvey J. Richards
Also filed as: HARVEY RAYMOND SCOTT · RICHARDS HARVEY J · RICHARDS HARVEY JOSEPH
18 granted patents·191 citations·filing 1976–2003
94Inventor score
Top patents by PatentIndex Score
18 records- 0177US4477382APreparation of carboxylic acid anhydridesASHLAND OIL INC·Filed 1982·Granted Oct 16, 1984·12 cites·14 claims
- 0276US4539376ACross-linking of maleic anhydride polymers with bicyclic amide acetalsASHLAND OIL INC·Filed 1984·Granted Sep 3, 1985·22 cites·8 claims
- 0375US4698408ASag resistant two-component urethane adhesives with improved thermal stabilityASHLAND OIL INC·Filed 1986·Granted Oct 6, 1987·23 cites·13 claims
- 0474US6420023B1Plasticizer resistant latex emulsion pressure sensitive adhesive and its productionASHLAND CHEMICAL COMPANY·Filed 2000·Granted Jul 16, 2002·22 cites·18 claims
- 0571US4045441A7-(Alpha-methyl-alpha-alkenyl)substituted 8-hydroxyquinolines and process for the preparation thereofASHLAND OIL INC·Filed 1976·Granted Aug 30, 1977·6 cites·10 claims
- 0668US6590031B2Pressure sensitive adhesivesASHLAND INC·Filed 2001·Granted Jul 8, 2003·11 cites·11 claims
- 0767US6342122B1UV post curable pressure sensitive adhesives for membrane switch applications and their ProductionASHLAND CHEMICAL INC·Filed 2000·Granted Jan 29, 2002·9 cites·30 claims
- 0867US4726868APolyol/polyepoxide/polyurethane adhesiveASHLAND OIL INC·Filed 1986·Granted Feb 23, 1988·15 cites·7 claims
- 0967US4613660APolyol/polyepoxide/polyurethane adhesiveASHLAND OIL INC·Filed 1985·Granted Sep 23, 1986·29 cites·7 claims
- 1056US4652655ABicyclic amide acetals are prepared from organic nitriles and dialkanol amines at below about 140° C. and product is isolated by solvent extractionASHLAND OIL INC·Filed 1985·Granted Mar 24, 1987·4 cites·10 claims
- 1152US4205048ALiquid-liquid extraction of Cu, Co, Ni from ammoniacal solutions with 7-ethyl-undeca-2,4-dioneSHEREX CHEM·Filed 1979·Granted May 27, 1980·6 cites·1 claims
- 1251US5098505AEpoxy resin, thermoplastic polymer and hardener adhesiveASHLAND OIL INC·Filed 1987·Granted Mar 24, 1992·10 cites·4 claims
- 1350US4627932ABicyclic amide acetals as moisture scavengersASHLAND OIL INC·Filed 1985·Granted Dec 9, 1986·7 cites·4 claims
- 1447US6861152B2Pressure sensitive adhesivesASHLAND INC·Filed 2003·Granted Mar 1, 2005·2 cites·11 claims
- 1541US4822518AConvenient synthesis of polyamide polyol/urethane diol blendsASHLAND OIL INC·Filed 1987·Granted Apr 18, 1989·4 cites·6 claims
- 1639US4754057AConversion of polycarboxylic acids to polyols by reaction with bicyclic amide acetalsASHLAND OIL INC·Filed 1984·Granted Jun 28, 1988·1 cites·5 claims
- 1738US4698416AReaction of bicyclic amide acetal with sulfurASHLAND OIL INC·Filed 1986·Granted Oct 6, 1987·3 cites·9 claims
- 1836US4657815ASurface modification of inorganic fillers by treatment with bicyclic amide acetalsASHLAND OIL INC·Filed 1986·Granted Apr 14, 1987·5 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →