Inventor · disambiguated record
Karl Fischer
Also filed as: FISCHER KARL · FISCHER KARL O · HIMMELE WALTER
15 granted patents·1 pending application·259 citations·filing 1977–2014
93Inventor score
Top patents by PatentIndex Score
16 records- 0193US4162200APreparation of pure dimethyl carbonateBASF AG·Filed 1978·Granted Jul 24, 1979·34 cites·5 claims
- 0290US4479012ARecovery of aldehydes from hydroformylation reaction gasBASF AG·Filed 1982·Granted Oct 23, 1984·38 cites·9 claims
- 0386US6057383ADental material based on polymerizable waxesIVOCLAR AG·Filed 1997·Granted May 2, 2000·77 cites·16 claims
- 0480US4240800AProcess for treatment of bagasse for the production of oil bindersFISCHER KARL O·Filed 1978·Granted Dec 23, 1980·34 cites·3 claims
- 0577US6921833B1Method for the continuous production of methyl formateBASF AG·Filed 2000·Granted Jul 26, 2005·10 cites·4 claims
- 0675US5858585AProcess for intensifying information in photo-addressable side-chain polymersBAYER AG·Filed 1995·Granted Jan 12, 1999·31 cites·4 claims
- 0772US4491612AFinishing leather or a synthetic leather substituteBASF AG·Filed 1983·Granted Jan 1, 1985·17 cites·2 claims
- 0862US9145443B2Hepatitis B virus-binding polypeptides and methods of use thereofUNIV ALBERTA·Filed 2014·Granted Sep 29, 2015·0 cites·25 claims
- 0961US8642537B2Hepatitis B virus-binding polypeptides and methods of use thereofZIMMERMAN KIMBERLEY·Filed 2008·Granted Feb 4, 2014·0 cites·14 claims
- 1049US2013062159A1High speed checkstand having multiple product pathwaysFISCHER KARL·Filed 2012·Application pending·0 cites
- 1136US4153784ANylon copolymer from piperazine, aliphatic diamine and mixture of aliphatic diacidsBASF AG·Filed 1977·Granted May 8, 1979·3 cites·5 claims
- 1235US4961827AObtaining very pure maleic anhydride from crude maleic anhydrideBASF AG·Filed 1986·Granted Oct 9, 1990·6 cites·4 claims
- 1332US5504157AHomogeneous polymer blends comprising rigid rod shaped polymers and flexible polymersBAYER AG·Filed 1995·Granted Apr 2, 1996·3 cites·3 claims
- 1432US5159000AAqueous polymer formulationsBASF AG·Filed 1990·Granted Oct 27, 1992·4 cites·6 claims
- 1530US4908239AFinishing of leatherBASF AG·Filed 1988·Granted Mar 13, 1990·2 cites·11 claims
- 1627US4126414ACopolyamide and its use for finishing leather and leather substitutesBASF AG·Filed 1977·Granted Nov 21, 1978·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →