Inventor · disambiguated record
Rudolf Polster
Also filed as: POLSTER RUDOLF · POLSTER RUEDOLF
20 granted patents·464 citations·filing 1974–2003
96Inventor score
Top patents by PatentIndex Score
20 records- 0193US5517957ADevice for damping torsional vibrations in a drive trainSCHAEFFLER WAELZLAGER KG·Filed 1995·Granted May 21, 1996·87 cites·23 claims
- 0292US4997410AHydraulic tightening apparatusSCHAEFFLER WAELZLAGER KG·Filed 1990·Granted Mar 5, 1991·53 cites·9 claims
- 0392US4042686AFungicidal compositionsBASF AG·Filed 1976·Granted Aug 16, 1977·30 cites·4 claims
- 0491US4256507APigment formulationsBASF AG·Filed 1980·Granted Mar 17, 1981·29 cites·8 claims
- 0591US4104276AConversion of crude copper phthalocyanines to a pigmentary formBASF AG·Filed 1976·Granted Aug 1, 1978·22 cites·10 claims
- 0690US6857978B2Tensioning device for a belt-driven starter-generatorINA SCHAEFFLER KG·Filed 2003·Granted Feb 22, 2005·35 cites·14 claims
- 0787US4069064APhthalocyanine formulations having high gloss, which are stabilized against recrystallization and against change of modificationBASF AG·Filed 1976·Granted Jan 17, 1978·19 cites·14 claims
- 0885US5175282APreparation of copper phthalocyanine pigments of the beta-modificationBASF AG·Filed 1991·Granted Dec 29, 1992·25 cites·4 claims
- 0984US4459233APurification of crude organic pigmentsBASF AG·Filed 1982·Granted Jul 10, 1984·15 cites·15 claims
- 1082US5449328ATensioning device for belt or chain drivesSCHAEFFLER WAELZLAGER KG·Filed 1994·Granted Sep 12, 1995·37 cites·6 claims
- 1179US5006173ATransforming crude copper phthalocyanines into a pigmentary stateBASF AG·Filed 1989·Granted Apr 9, 1991·15 cites·7 claims
- 1274US6511393B1Clamping device for a traction meansSCHAEFFLER WAELZLAGER OHG·Filed 1999·Granted Jan 28, 2003·32 cites·3 claims
- 1370US4350534AFluid, stable formulations of copper phthalocyanine or indanthroneBASF AG·Filed 1981·Granted Sep 21, 1982·9 cites·9 claims
- 1467US3992548AFungicidal compositionBASF AG·Filed 1974·Granted Nov 16, 1976·7 cites·5 claims
- 1562US5458541AFriction-damper tensioning system for belt or chain drivesSCHAEFFLER WAELZLAGER KG·Filed 1993·Granted Oct 17, 1995·20 cites·5 claims
- 1653US4523958APigment formulations and their use of pigmenting gravure printing inks and finishesBASF AG·Filed 1983·Granted Jun 18, 1985·4 cites·10 claims
- 1749US5746673AFastening eye for a tensionerSCHAEFFLER WAELZLAGER OHG·Filed 1996·Granted May 5, 1998·11 cites·22 claims
- 1844US4497120AProcedure and apparatus for charging and emptying the drying trays in a drying boxBASF AG·Filed 1983·Granted Feb 5, 1985·9 cites·10 claims
- 1939US3954993AFungicidal composition and processBASF AG·Filed 1974·Granted May 4, 1976·5 cites·7 claims
- 2028US4490176AFluid, stable formulationsBASF AG·Filed 1982·Granted Dec 25, 1984·0 cites·15 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →