Inventor · disambiguated record
William B. Fisher
Also filed as: FISHER WILLIAM B · FISHER WILLIAM BERNARD · VAN PEPPEN JAN F
20 granted patents·1 pending application·309 citations·filing 1974–2002
95Inventor score
Top patents by PatentIndex Score
21 records- 0194US4767503ARemoval of light impurities from caprolactam by distillation with waterALLIED CORP·Filed 1983·Granted Aug 30, 1988·56 cites·7 claims
- 0292US4200553AProcess for producing cyclohexanoneALLIED CHEM·Filed 1978·Granted Apr 29, 1980·32 cites·2 claims
- 0386US4162267AProduction of cyclohexanoneALLIED CHEM·Filed 1978·Granted Jul 24, 1979·19 cites·10 claims
- 0484US5889142ASelective polyamide recovery from multi-component materialsALLIED SIGNAL INC·Filed 1997·Granted Mar 30, 1999·43 cites·15 claims
- 0580US4311642ARecovery of caprolactam from nylon 6 oligomersALLIED CORP·Filed 1980·Granted Jan 19, 1982·15 cites·18 claims
- 0680US3936253AApparatus for melt-spinning synthetic fibersALLIED CHEM·Filed 1974·Granted Feb 3, 1976·23 cites·4 claims
- 0777US4092360AProduction of cyclohexanoneALLIED CHEM·Filed 1977·Granted May 30, 1978·11 cites·10 claims
- 0875US4582642ARecovery of caprolactam from process residuesALLIED CORP·Filed 1984·Granted Apr 15, 1986·11 cites·2 claims
- 0975US4045534AProcess for melt-spinning synthetic fibersALLIED CHEM·Filed 1975·Granted Aug 30, 1977·18 cites·5 claims
- 1073US7166752B2Decomposition of cumene oxidation productSUNOCO INC R&M·Filed 2002·Granted Jan 23, 2007·9 cites·34 claims
- 1172US4164515AProduction of cyclohexanoneALLIED CHEM·Filed 1977·Granted Aug 14, 1979·9 cites·12 claims
- 1271US4410755AMethod to purify alpha-methyl styrene prior to catalytic hydrogenationALLIED CORP·Filed 1982·Granted Oct 18, 1983·10 cites·7 claims
- 1354US4389339AProcess for making a cobalt oxide catalystALLIED CORP·Filed 1982·Granted Jun 21, 1983·8 cites·10 claims
- 1448US4851086AProduction of high purity phenol by steam distillationLUMMUS CO·Filed 1983·Granted Jul 25, 1989·12 cites·11 claims
- 1546US4233279AProcess for the synthesis of ammonium nitriteALLIED CHEM·Filed 1979·Granted Nov 11, 1980·7 cites·7 claims
- 1644US4001359ATesting and correcting metering accuracy of multihole spinneretsALLIED CHEM·Filed 1975·Granted Jan 4, 1977·5 cites·11 claims
- 1741US5131984AHigh quality phenol rectification with energy recoveryALLIED SIGNAL INC·Filed 1991·Granted Jul 21, 1992·11 cites·10 claims
- 1839US4996036AAbatement of NOx from hydroxylamine disulfonate processALLIED SIGNAL INC·Filed 1988·Granted Feb 26, 1991·4 cites·7 claims
- 1934US2002040165A1Decomposition of cumene oxidation productFiled 2001·Application pending·0 cites
- 2032US4692321AOxidation of ammonia over a mixed catalyst bed of cobalt and aluminum oxidesALLIED CORP·Filed 1986·Granted Sep 8, 1987·5 cites·2 claims
- 2128US3930775ATesting and correcting metering accuracy of multihole spinneretsALLIED CHEM·Filed 1974·Granted Jan 6, 1976·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →