Inventor · disambiguated record
William A. Beavers
Also filed as: BEAVERS WILLIAM A · BEAVERS WILLIAM ANTHONY
22 granted patents·3 pending applications·182 citations·filing 1983–2006
95Inventor score
Top patents by PatentIndex Score
25 records- 0192US4973741ADifunctional products from ethylene oxide and synthesis gasEASTMAN KODAK CO·Filed 1989·Granted Nov 27, 1990·34 cites·6 claims
- 0282US6521765B1Process for the preparation of 3-methyltetrahydrofuranEASTMAN CHEM CO·Filed 2002·Granted Feb 18, 2003·13 cites·8 claims
- 0379US6147233AProcess for the preparation of 3-methyltetrahydrofuranEASTMAN CHEM CO·Filed 2000·Granted Nov 14, 2000·9 cites·12 claims
- 0478US5146004AContinuous process for the preparation of 2-ethyl-2-(hydroxymethyl) hexanal and 2-butyl-2-theyl-1,3-propanediolEASTMAN KODAK CO·Filed 1991·Granted Sep 8, 1992·18 cites·5 claims
- 0576US5912364AProcess for the preparation of 3-methyltetrahydrofuranEASTMAN CHEM CO·Filed 1997·Granted Jun 15, 1999·19 cites·8 claims
- 0675US5135901AA catalyst composition comprising rhodium, ruthenium,and a promoterEASTMAN CHEM CO·Filed 1991·Granted Aug 4, 1992·14 cites·4 claims
- 0773US5945549AProduction of aqueous solutions of mixtures of formyltertrahydrofuran and hydrates thereofEASTMAN CHEM CO·Filed 1999·Granted Aug 31, 1999·16 cites·3 claims
- 0869US4740639AProcess for preparation of 2,4-disubstituted-1,5-pentanediolsEASTMAN KODAK CO·Filed 1987·Granted Apr 26, 1988·9 cites·8 claims
- 0966US5235118AContinuous process for the preparation of 2-ethyl-2-(hydroxymethyl)hexanal and 2-butyl-2-ethyl-1, 3-propanediolEASTMAN KODAK CO·Filed 1992·Granted Aug 10, 1993·10 cites·6 claims
- 1063US6812354B2Process for preparing 3-methyltetrahydrofuranEASTMAN CHEM CO·Filed 2002·Granted Nov 2, 2004·2 cites·17 claims
- 1159US5856531APreparation of 3-methytetra-hydrofuran from 2,3-dihydrofuranEASTMAN CHEM CO·Filed 1997·Granted Jan 5, 1999·7 cites·9 claims
- 1259US5043480ADifunctional products from ethylene oxide and synthesis gasEASTMAN KODAK CO·Filed 1990·Granted Aug 27, 1991·6 cites·8 claims
- 1358US5637774AProcess for the production of vinyl carbonylsEASTMAN CHEM CO·Filed 1995·Granted Jun 10, 1997·5 cites·20 claims
- 1455US6794325B1Basic clay catalyst for the production of glycol monoesterEASTMAN CHEM CO·Filed 2000·Granted Sep 21, 2004·1 cites·16 claims
- 1553US6215020B1Basic clay catalyst for the production of pentylglycol monoestersEASTMAN CHEM CO·Filed 1999·Granted Apr 10, 2001·4 cites·7 claims
- 1649US5177267AContinuous process for the recovery of 2 ethylhexanal and a tertiary amine from a mixture comprising 2-ethyl-2-(hydroxymethyl) hexanal, 2-ethylhexanal, tertiary amine and waterEASTMAN KODAK CO·Filed 1992·Granted Jan 5, 1993·4 cites·4 claims
- 1747US5856527APreparation of 3-AlkyltetrahydrofuransEASTMAN CHEM CO·Filed 1997·Granted Jan 5, 1999·3 cites·9 claims
- 1846US2005113242A1Basic clay catalyst for the production of glycol monoesterFiled 2004·Application pending·0 cites
- 1943US5990313APreparation of 3-alkyltetrahydrofuransEASTMAN CHEM CO·Filed 1998·Granted Nov 23, 1999·2 cites·7 claims
- 2043US5382700AOxidative coupling of alpha, beta unsaturated aldehydesEASTMAN CHEM CO·Filed 1993·Granted Jan 17, 1995·2 cites·18 claims
- 2141US4801668AHigh softening point hydrocarbon resins from 1,5-cyclooctadieneEASTMAN KODAK CO·Filed 1987·Granted Jan 31, 1989·4 cites·7 claims
- 2239US2004119052A1Process for preparing alpha- and beta- methyl-gamma-butyrolactone and 3-methyltetrahydrofuranFiled 2002·Application pending·0 cites
- 2338US2007100166A1Catalyst and process for the preparation of unsymmetrical ketonesBEAVERS WILLIAM A·Filed 2006·Application pending·0 cites
- 2434US4487943ACatalytic process for the preparation of tetrahydropyran by homologation of tetrahydrofuranEASTMAN KODAK CO·Filed 1983·Granted Dec 11, 1984·0 cites·18 claims
- 2533US5741940AProcess for the production and purification of vinyl carbonylsEASTMAN CHEM CO·Filed 1996·Granted Apr 21, 1998·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →