Inventor · disambiguated record
Frank-Michael Stohr
Also filed as: STOEHR FRANK · STOEHR FRANK M · STOEHR FRANK-MICHAEL
37 granted patents·226 citations·filing 1981–1996
97Inventor score
Top patents by PatentIndex Score
37 records- 0181US5279622ASolid dyestuff preparations having improved water solubilityBAYER AG·Filed 1992·Granted Jan 18, 1994·16 cites·3 claims
- 0280US5456728AReactive dyestuff mixture having improved properties in combinationBAYER AG·Filed 1994·Granted Oct 10, 1995·29 cites·6 claims
- 0374US5163971ADyestuff mixtures of metal phthalocyanine and pyridone azo reactive dyesBAYER AG·Filed 1991·Granted Nov 17, 1992·13 cites·11 claims
- 0473US4988803AFiber reactive azo dyes containing a morpholinyl-, piperazinyl- or piperidnyl- substituted flurotriazinyl radicalBAYER AG·Filed 1990·Granted Jan 29, 1991·13 cites·7 claims
- 0571US5399182AReactive dyestuff red mixtureBAYER AG·Filed 1992·Granted Mar 21, 1995·11 cites·10 claims
- 0670US5274083APolyfunctional fibre-reactive dyestuffsBAYER AG·Filed 1991·Granted Dec 28, 1993·10 cites·11 claims
- 0768US5637679AAzo dyestuffs for dyeing and printing cellulose-containing fiber materials in an ink jet processBAYER AG·Filed 1995·Granted Jun 10, 1997·11 cites·11 claims
- 0866US5359042A2,4-diamino-6-fluorotriazine diazo reactive dyestuffsBAYER AG·Filed 1993·Granted Oct 25, 1994·8 cites·8 claims
- 0964US4544737APiperazinyl-triazinylnaphtholsulphonic acid azo dyesBAYER AG·Filed 1984·Granted Oct 1, 1985·19 cites·4 claims
- 1062US5364416AReactive dyestuff mixturesBAYER AG·Filed 1992·Granted Nov 15, 1994·7 cites·9 claims
- 1162US5304221AReactive dyestuff mixturesBAYER AG·Filed 1992·Granted Apr 19, 1994·7 cites·7 claims
- 1262US5270454AReactive dyestuffsBAYER AG·Filed 1991·Granted Dec 14, 1993·7 cites·10 claims
- 1361US5093482AReactive dyestuffsBAYER AG·Filed 1991·Granted Mar 3, 1992·6 cites·2 claims
- 1460US5393307AReactive dyestuff mixtureBAYER AG·Filed 1993·Granted Feb 28, 1995·12 cites·6 claims
- 1558US5097021AReactive dyestuffs where the reactive radical carries a cyclic nitrogen heterocycleBAYER AG·Filed 1991·Granted Mar 17, 1992·5 cites·4 claims
- 1653US4839468AN-(hydroxy-sulpho-naphthyamino-triazinyl)-arylene-diaminesBAYER AG·Filed 1984·Granted Jun 13, 1989·4 cites·16 claims
- 1752US5801230APolyfunctional azo reactive dyestuffsBAYER AG·Filed 1996·Granted Sep 1, 1998·5 cites·5 claims
- 1852US5786459ATetrazo dyestuffsBAYER AG·Filed 1996·Granted Jul 28, 1998·5 cites·12 claims
- 1952US4517357ASymmetrical bis-(triazinyamino phenyl azo acetoacetanilide) dyestuffsBAYER AG·Filed 1982·Granted May 14, 1985·4 cites·2 claims
- 2048US5166325APolyazo reactive dyestuffs containing the 4-fluoro-5-chloropyrimidin-6-yl fiber reactive radical and the use thereof to dye or print hydroxyl-or amino-containing materialBAYER AG·Filed 1991·Granted Nov 24, 1992·3 cites·7 claims
- 2147US5093481AFiber reactive azo dyestuffsBAYER AG·Filed 1988·Granted Mar 3, 1992·3 cites·4 claims
- 2247US4435334ANaphtholsulphonic acid compounds, their preparation and use as coupling componentsBAYER AG·Filed 1981·Granted Mar 6, 1984·3 cites·4 claims
- 2345US5095102A6-substituted sulphonyl-8-sulpho-2-naphthyl monoazo reactive dyestuffsBAYER AG·Filed 1990·Granted Mar 10, 1992·3 cites·2 claims
- 2443US5440039AProcess for the continuous reaction of cyanuric fluoride with amines and a reactor for carrying out this processBAYER AG·Filed 1991·Granted Aug 8, 1995·2 cites·7 claims
- 2542US5091515AProcess for the preparation of substituted 2,4-diamino-6-fluoro-s-triazinesBAYER AG·Filed 1990·Granted Feb 25, 1992·2 cites·5 claims
- 2642US4509948ACationic mono- and dis-azo dyestuffs, and their preparation and use for dyeing paper and cationic dyeable substratesBAYER AG·Filed 1983·Granted Apr 9, 1985·4 cites·9 claims
- 2738US5684139ADirect disazo dyestuffsBAYER AG·Filed 1996·Granted Nov 4, 1997·6 cites·11 claims
- 2836US5463031AReactive dyestuffsBAYER AG·Filed 1994·Granted Oct 31, 1995·1 cites·3 claims
- 2935US6053090AVacuum brake power boosterITT MFG ENTERPRISES INC·Filed 1996·Granted Apr 25, 2000·3 cites·10 claims
- 3035US5712394AProcess for preparing 2,4,6-trichloropyrimidineBAYER AG·Filed 1996·Granted Jan 27, 1998·1 cites·10 claims
- 3133US4521217APhthalocyanine and azo dyestuff mixtures and their use for dyeing paperBAYER AG·Filed 1984·Granted Jun 4, 1985·3 cites·6 claims
- 3232US5132410AAzo reactive dyestuffs containing a fluorotriazinyl groupBAYER AG·Filed 1990·Granted Jul 21, 1992·0 cites·4 claims
- 3331US5194612AReactive dyestuffsBAYER AG·Filed 1992·Granted Mar 16, 1993·0 cites·6 claims
- 3430US5256773ACopper complexes of 4-fluoro-5-chloropyrimidin-6-yl containing ractive mondazo dyesBAYER AG·Filed 1992·Granted Oct 26, 1993·0 cites·4 claims
- 3530US5220057AFormazan dyestuffsBAYER AG·Filed 1991·Granted Jun 15, 1993·0 cites·11 claims
- 3630US5176718AReactive dyestuff preparations containing pyridine derivativesBAYER AG·Filed 1991·Granted Jan 5, 1993·0 cites·11 claims
- 3729US5239063AFibre reactive azo dyestuffsBAYER AG·Filed 1992·Granted Aug 24, 1993·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →