Inventor · disambiguated record
Roland Schwen
Also filed as: SCHWEN ROLAND
9 granted patents·108 citations·filing 1979–1992
88Inventor score
Top patents by PatentIndex Score
9 records- 0188US4272443ASilver-containing carrier catalysts, process for their manufacture, and process for the manufacture of ethylene oxide using these catalystsBASF AG·Filed 1979·Granted Jun 9, 1981·19 cites·4 claims
- 0274US5194068AEster-containing fuel for gasoline engines and diesel enginesBASF AG·Filed 1991·Granted Mar 16, 1993·28 cites·8 claims
- 0368US4544377AGrinding, lapping, and polishing compoundsBASF AG·Filed 1984·Granted Oct 1, 1985·23 cites·13 claims
- 0466US5213585AAlkoxylated polyetherdiamines preparation thereof, and gasolines containing sameBASF AG·Filed 1991·Granted May 25, 1993·14 cites·3 claims
- 0543US5053154AUse of adducts of 1,2-butylene oxide with h-azidic organic compounds as lubricants, and lubricants containing these adductsOPPENLAENDER KNUT·Filed 1989·Granted Oct 1, 1991·6 cites·6 claims
- 0642US5036699AApparatus for testing fuel additives and oil additivesBASF AG·Filed 1989·Granted Aug 6, 1991·8 cites·1 claims
- 0738US5145948APreparation of highly viscous adducts of butylene oxide with alcoholsOPPENLAENDER KNUT·Filed 1991·Granted Sep 8, 1992·4 cites·5 claims
- 0838US5026494AAmino group-containing graft polymer, and its use as a dispersing viscosity index improverBASF AG·Filed 1990·Granted Jun 25, 1991·3 cites·4 claims
- 0935US5282872AFuel for Otto-cycle enginesBASF AG·Filed 1992·Granted Feb 1, 1994·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →