Inventor · disambiguated record
Ludwig Schuster
Also filed as: HALBRITTER KLAUS · SCHUSTER LUDWIG · SCHUSTER LUDWIG K · STUTZ HERBERT
33 granted patents·653 citations·filing 1974–1999
97Inventor score
Top patents by PatentIndex Score
33 records- 0197US5616817APreparation of 1,2-propanediolBASF AG·Filed 1995·Granted Apr 1, 1997·129 cites·1 claims
- 0294US4208507APolyurethane-urea elastomers and their productionBASF AG·Filed 1978·Granted Jun 17, 1980·62 cites·4 claims
- 0391US4288640ACarrying out exothermic reactions between a gas and a liquidBASF AG·Filed 1976·Granted Sep 8, 1981·41 cites·13 claims
- 0487US5210335APreparation of lower polyhydric alcoholsBASF AG·Filed 1992·Granted May 11, 1993·53 cites·8 claims
- 0585US4847394APreparation of 2,2-di-[lycidyloxycyclohexyl]-propaneBASF AG·Filed 1987·Granted Jul 11, 1989·20 cites·4 claims
- 0684US5248496AMethod of obtaining ruthenium tetroxide by oxidation of an aqueous alkali metal ruthenate solutionBASF AG·Filed 1990·Granted Sep 28, 1993·39 cites·4 claims
- 0783US5254597AProduction of chlorofluorocarbon-free, urethane-containing moldings having a cellular core and a compacted peripheral zoneBASF AG·Filed 1992·Granted Oct 19, 1993·43 cites·16 claims
- 0881US5107018AProcess for the preparation of lower polyhydric alcoholsBASF AG·Filed 1990·Granted Apr 21, 1992·40 cites·8 claims
- 0981US4847425APrepartion of 4-isopropylcyclohexylmethanol and its alkyl ethersBASF AG·Filed 1988·Granted Jul 11, 1989·17 cites·7 claims
- 1080US5340916APolyoxypropylene-polyols and polyoxypropylene-polyoxyethylene-polyols containing hydroxyl groupsBASF AG·Filed 1992·Granted Aug 23, 1994·24 cites·3 claims
- 1180US4654167Ap-Alkoxycyclohexylalkanols and p-alkoxycyclohexylalkyl esters and their use as scentsBASF AG·Filed 1985·Granted Mar 31, 1987·15 cites·5 claims
- 1279US5064908AOxidized polyethylene and use as lubricant for polyvinylchlorideBASF AG·Filed 1990·Granted Nov 12, 1991·37 cites·3 claims
- 1371US5101044APreparation of n-substituted pyrrolidin-2-onesBASF AG·Filed 1990·Granted Mar 31, 1992·13 cites·15 claims
- 1470US5614646ASelective hydrogenation of aromatic groups in the presence of epoxy groupsBASF AG·Filed 1995·Granted Mar 25, 1997·13 cites·3 claims
- 1564US5166443APreparation of 2,2-disubstituted pentane-1,5-diaminesBASF AG·Filed 1991·Granted Nov 24, 1992·8 cites·16 claims
- 1658US5919887ADecoloration of polyisocyanates containing isocyanurate and diretdione groupsBASF AG·Filed 1997·Granted Jul 6, 1999·10 cites·9 claims
- 1758US5136051APreparation of 2-pyrrolidinonesBASF AG·Filed 1991·Granted Aug 4, 1992·6 cites·7 claims
- 1856US4889897AOxidation of polyethyleneBASF AG·Filed 1988·Granted Dec 26, 1989·13 cites·2 claims
- 1953US5530147ASelective hydrogenation of aromatic groups in the presence of epoxy groupsBASF AG·Filed 1995·Granted Jun 25, 1996·11 cites·6 claims
- 2049US5192813APreparation of hard foams containing urethane groups or urethane and isocyanurate groups by polyisocyanate polyaddition, and polyoxyalkylene-polyols which are suitable thereforHENN ROLF·Filed 1991·Granted Mar 9, 1993·12 cites·7 claims
- 2147US4757051A2-tert-butyl-4-methylcyclohexanol derivatives, their preparation and their use as scentsBASF AG·Filed 1987·Granted Jul 12, 1988·5 cites·6 claims
- 2247US4171458AManufacture of α-naphtholBASF AG·Filed 1978·Granted Oct 16, 1979·2 cites·11 claims
- 2346US3947397AAqueous coating compositions for asbestos-cement and the likePENNWALT CORP·Filed 1974·Granted Mar 30, 1976·10 cites·9 claims
- 2445US3984450AThiolcarbamatesBASF AG·Filed 1974·Granted Oct 5, 1976·2 cites·3 claims
- 2544US4171459AManufacture of α-naphtholBASF AG·Filed 1978·Granted Oct 16, 1979·2 cites·11 claims
- 2643US4751214AUse of 2-tert-butyl-4-methylcyclohexanol as a scent and as a component of scent compositionsBASF AG·Filed 1987·Granted Jun 14, 1988·4 cites·2 claims
- 2742US4673683AFungicidal piperidine derivativesBASF AG·Filed 1985·Granted Jun 16, 1987·2 cites·3 claims
- 2838US6245242B1Cleanup of nitroaromatics-containing wastewatersBASF AG·Filed 1996·Granted Jun 12, 2001·10 cites·5 claims
- 2938US5233078APreparation of dialkyl malonatesBASF AG·Filed 1992·Granted Aug 3, 1993·1 cites·7 claims
- 3037US4822889ATriazolyl alcohols, their preparation and their use as fungicidesBASF AG·Filed 1986·Granted Apr 18, 1989·1 cites·3 claims
- 3136US5066673ASubstituted benzyl 2-phenyl-1-alk(en)ylcyclopropane-carboxylates and the use thereof for controlling pestsBASF AG·Filed 1990·Granted Nov 19, 1991·1 cites·5 claims
- 3235US4956341A3-tert-butyl-40-methoxycyclohexylmethanol, its preparation and its use as a scentBASF AG·Filed 1989·Granted Sep 11, 1990·1 cites·2 claims
- 3332US6258281B1Breaking down aromatic compounds in industrial wastewatersBASF AG·Filed 1999·Granted Jul 10, 2001·6 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →