Inventor · disambiguated record
Karl Stork
Also filed as: HERRMANN MANFRED · STORK KARL
22 granted patents·438 citations·filing 1976–1999
96Inventor score
Top patents by PatentIndex Score
22 records- 0195US4218218AStable finely dispersed aqueous formulations of disperse dyes and optical brighteners, and their useBASF AG·Filed 1978·Granted Aug 19, 1980·38 cites·8 claims
- 0285US4031112ACyclic acetalsBASF AG·Filed 1976·Granted Jun 21, 1977·15 cites·3 claims
- 0382US5124181ACopolymers based on long-chain unsaturated esters and ethylenically unsaturated carboxylic acids for making leather and furs water repellentBASF AG·Filed 1990·Granted Jun 23, 1992·37 cites·9 claims
- 0482US4978780APreparation of ether sulfonates and polyglycol ether sulfonates, and products prepared by this methodBASF AG·Filed 1989·Granted Dec 18, 1990·17 cites·3 claims
- 0579US6291734B1Integrated low pressure depropanizer/debutanizer columnKELLOGG BROWN & ROOT INC·Filed 1999·Granted Sep 18, 2001·52 cites·16 claims
- 0678US6077985AIntegrated deethanizer/ethylene fractionation columnKELLOGG BROWN & ROOT INC·Filed 1999·Granted Jun 20, 2000·53 cites·18 claims
- 0778US5338517ACatalytic distillation column reactor and trayCHEMICAL RES & LICENSIN·Filed 1992·Granted Aug 16, 1994·45 cites·11 claims
- 0877US5147644AUse of mixtures of polyglycerol fatty esters as emulsifiers in cosmetic and pharmaceutical formulationsBASF AG·Filed 1991·Granted Sep 15, 1992·38 cites·8 claims
- 0975US4388214AImidazoline based corrosion inhibitors which inhibit corrosion caused by CO2 and H2 SBASF AG·Filed 1982·Granted Jun 14, 1983·22 cites·6 claims
- 1071US5279613ACopolymers based on long-chain olefins and ethylenically unsaturated dicarboxylic anhydrides for rendering leathers and skins water-repellentBASF AG·Filed 1992·Granted Jan 18, 1994·21 cites·11 claims
- 1170US5342916ACondensation polymers of sulfonated phenols, urea, other organic nitrogen-bases, and formaldehyde, and their use as tanning agents and as spraying aids for redispersible polymer powdersBASF AG·Filed 1992·Granted Aug 30, 1994·21 cites·7 claims
- 1262US4189445ASurface-active phenolic derivativesBASF AG·Filed 1978·Granted Feb 19, 1980·4 cites·6 claims
- 1359US4517114AInhibitors against corrosion caused by CO2 and H2 S in water-in-oil emulsionsBASF AG·Filed 1983·Granted May 14, 1985·12 cites·4 claims
- 1458US5155164AProducts of the condensation of phenolmonosulfonic acids, dihydroxydiphenyl sulfones, urea and formaldehydeBASF AG·Filed 1991·Granted Oct 13, 1992·12 cites·26 claims
- 1558US4388213ACyclic amidine based corrosion inhibitors which inhibit corrosion caused by CO2 and H2 SBASF AG·Filed 1982·Granted Jun 14, 1983·12 cites·5 claims
- 1657US5286263AUse of copolymers based on long-chain alkyl vinyl ethers and ethylenically unsaturated dicarboxylic anhydrides for rendering leathers and skins water-repellentBASF AG·Filed 1990·Granted Feb 15, 1994·11 cites·6 claims
- 1752US5372609ASelf-tanning, pretanning and assist tanning of pelts and skin pelts and retanning of leather and skinBASF AG·Filed 1992·Granted Dec 13, 1994·8 cites·6 claims
- 1846US4436639AAmmonium salts of polymaleic acids and use as corrosion inhibitors in water-in-oil emulsionsBASF AG·Filed 1982·Granted Mar 13, 1984·8 cites·5 claims
- 1941US4260724APreparation of polymaleic acids from maleic anhydride in the presence of acetic anhydride and of hydrogen peroxideBASF AG·Filed 1979·Granted Apr 7, 1981·7 cites·8 claims
- 2031US4657560AAqueous coal dispersionsBASF AG·Filed 1985·Granted Apr 14, 1987·2 cites·8 claims
- 2131US4435298AAmmonium salts of polymaleic acids, and their use as corrosion inhibitors in mineral oilsBASF AG·Filed 1981·Granted Mar 6, 1984·2 cites·6 claims
- 2229US4675025AAqueous coal dispersionsBASF AG·Filed 1985·Granted Jun 23, 1987·1 cites·10 claims
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