Inventor · disambiguated record
Richard W. Blevins
Also filed as: BLEVINS RICHARD W
22 granted patents·1 pending application·127 citations·filing 1986–2002
94Inventor score
Top patents by PatentIndex Score
23 records- 0183US6420505B1Process for preparing thiosulfate salt polymersEASTMAN KODAK CO·Filed 2001·Granted Jul 16, 2002·18 cites·4 claims
- 0268US4719166APositive-working photoresist elements containing anti-reflective butadienyl dyes which are thermally stable at temperatures of at least 200° C.EASTMAN KODAK CO·Filed 1986·Granted Jan 12, 1988·35 cites·14 claims
- 0361US5013806AButadiene monoepoxide/maleic anhydride copolymersEASTMAN KODAK CO·Filed 1990·Granted May 7, 1991·13 cites·8 claims
- 0459US5019635ACopolymers of dioxolanes and maleic anhydrideEASTMAN KODAK CO·Filed 1990·Granted May 28, 1991·12 cites·8 claims
- 0553US5328971ACopolymers of epoxybutadiene and maleimidesEASTMAN KODAK CO·Filed 1994·Granted Jul 12, 1994·7 cites·3 claims
- 0648US5104971APreparation of polyamides from carbon monoxide, diamine and diiodideEASTMAN KODAK CO·Filed 1990·Granted Apr 14, 1992·6 cites·6 claims
- 0747US5266678AMethod for preparing polyamide-imides from (O, imide and polyamineEASTMAN KODAK CO·Filed 1991·Granted Nov 30, 1993·6 cites·7 claims
- 0846US5071932AButadiene monoepoxide/maleic anhydride copolymersEASTMAN KODAK CO·Filed 1991·Granted Dec 10, 1991·6 cites·2 claims
- 0942US5304611ACopolymers of vinyl dioxolanes and imidized derivatives of maleic anhydrideEASTMAN KODAK CO·Filed 1992·Granted Apr 19, 1994·3 cites·7 claims
- 1042US2003013830A1Process for preparing thiosulfate salt polymersFiled 2002·Application pending·0 cites
- 1141US5310839ACopolymers of vinyl dioxolanes and maleimidesEASTMAN CHEM CO·Filed 1992·Granted May 10, 1994·3 cites·8 claims
- 1240US5266679AMethod for producing polyamide-imides from CO, bis-imide and polyamineEASTMAN KODAK CO·Filed 1991·Granted Nov 30, 1993·4 cites·9 claims
- 1339US5149824AProcess for preparing arylamide bisnadimidesEASTMAN KODAK CO·Filed 1991·Granted Sep 22, 1992·1 cites·10 claims
- 1438US5071930AButadiene monoepoxide/maleic anhydride copolymersEASTMAN KODAK CO·Filed 1991·Granted Dec 10, 1991·3 cites·3 claims
- 1537US5302680ACopolymers of epoxybutadiene and maleimidesEASTMAN KODAK CO·Filed 1992·Granted Apr 12, 1994·2 cites·7 claims
- 1637US5214127APreparation of polyamides from carbon monoxide and aromatic iodo amineEASTMAN KODAK CO·Filed 1992·Granted May 25, 1993·2 cites·10 claims
- 1737US5077365APreparation of copolymers of dioxolanes and maleic anhydrideEASTMAN KODAK CO·Filed 1990·Granted Dec 31, 1991·3 cites·9 claims
- 1833US5216118APreparation of aromatic polyimides from CO, primary diamine and bis (halo aromatic carboxylic acid ester)EASTMAN KODAK CO·Filed 1992·Granted Jun 1, 1993·1 cites·20 claims
- 1933US5214123APreparation of aromatic poly(imide-amide)s from CO, primary diamine and di(trifluoro methane sulfonate) containing phthalimide groupEASTMAN KODAK CO·Filed 1992·Granted May 25, 1993·1 cites·20 claims
- 2032US5071931AButadiene monoepoxide/maleic anhydride copolymersEASTMAN KODAK CO·Filed 1991·Granted Dec 10, 1991·1 cites·4 claims
- 2131US5446106ACopolymers of vinyl dioxolanes and imidized derivatives of maleic anhydrideEASTMAN CHEM CO·Filed 1995·Granted Aug 29, 1995·0 cites·8 claims
- 2231US5418294ACopolymers of vinyl dioxolanes and imidized derivatives of maleic anhydrideEASTMAN CHEM CO·Filed 1994·Granted May 23, 1995·0 cites·6 claims
- 2331US5338813ACopolymers of vinyl dioxolanes and maleimidesEASTMAN CHEM CO·Filed 1994·Granted Aug 16, 1994·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →