Inventor · disambiguated record
Peter Schreyer
Also filed as: SCHREYER PETER
22 granted patents·4 pending applications·359 citations·filing 1992–2022
96Inventor score
Top patents by PatentIndex Score
26 records- 0190US5496383AFuel additives, their preparation and gasoline engine fuels containing the additivesBASF AG·Filed 1994·Granted Mar 5, 1996·60 cites·7 claims
- 0290US5227553ASelective hydrogenation of crude high-butadiene C4 cutsBASF AG·Filed 1992·Granted Jul 13, 1993·36 cites·7 claims
- 0387US5746786APoly-1-n-alkenylamines, and fuel and lubricant compositions containing themBASF AG·Filed 1994·Granted May 5, 1998·35 cites·19 claims
- 0487US5567845AFuel additives, their preparation and gasoline engine fuels containing the additivesBASF AG·Filed 1995·Granted Oct 22, 1996·51 cites·3 claims
- 0585US5350429ADiaminoalkanes, their preparation and fuels and lubricants containing the diaminoalkanesBASF AG·Filed 1993·Granted Sep 27, 1994·35 cites·9 claims
- 0682US6267791B1Mixtures suitable as fuel additivesBASF AG·Filed 1994·Granted Jul 31, 2001·23 cites·9 claims
- 0776US5298039AFuels for gasoline enginesBASF AG·Filed 1992·Granted Mar 29, 1994·26 cites·5 claims
- 0866USD508436SVehicleVOLKSWAGEN AG·Filed 2004·Granted Aug 16, 2005·14 cites·1 claims
- 0966US2025043085A1Stabilisation of polyisobuteneBASF SE·Filed 2022·Application pending·0 cites
- 1064US7041847B2Method for cleaning crude terephthalic acid and catalysts suitable for the same and containing carbon fibersBASF AG·Filed 2002·Granted May 9, 2006·6 cites·15 claims
- 1159USD505096SVehicleVOLKSWAGEN AG·Filed 2004·Granted May 17, 2005·10 cites·1 claims
- 1256USD519058SVehicleVOLKSWAGEN AG·Filed 2004·Granted Apr 18, 2006·10 cites·1 claims
- 1353USD525561SVehicleVOLKSWAGEN AG·Filed 2005·Granted Jul 25, 2006·11 cites·1 claims
- 1453USD511482SVehicleVOLKSWAGEN AG·Filed 2003·Granted Nov 15, 2005·8 cites·1 claims
- 1551US6579329B1Mixture suitable as a fuel additive and lubricant additive and comprising amines, hydrocarbon polymers and carrier oilsBASF AG·Filed 1996·Granted Jun 17, 2003·12 cites·8 claims
- 1650USD510544SVehicleVOLKSWAGEN AG·Filed 2004·Granted Oct 11, 2005·7 cites·1 claims
- 1750US2014338253A1Fuel additive compositionBASF SE·Filed 2014·Application pending·0 cites
- 1849US7204863B2Gasoline additives for reducing the amount of internal combustion engine intake valve deposits and combustion chamber depositsEXXONMOBIL RES & ENG CO·Filed 2002·Granted Apr 17, 2007·0 cites·11 claims
- 1948US2002029512A1Mixtures suitable as fuel additivesFiled 2001·Application pending·0 cites
- 2046US7226489B2Gasoline additives for reducing the amount of internal combustion engine intake valve deposits and combustion chamber depositsEXXONMOBIL RES & ENG CO·Filed 2002·Granted Jun 5, 2007·0 cites·17 claims
- 2146US2012000118A1Low-molecular weight polyisobutyl-substituted amines as dispersant boostersLANGE ARNO·Filed 2011·Application pending·0 cites
- 2242US5348560ACarbamates, their preparation and fuels and lubricants containing the carbamatesBASF AG·Filed 1992·Granted Sep 20, 1994·6 cites·5 claims
- 2337US5437695AFuels and lubricants containing n-alkylcarboxamidesBASF AG·Filed 1993·Granted Aug 1, 1995·4 cites·5 claims
- 2436USD551121SVehicleVOLKSWAGEN AG·Filed 2005·Granted Sep 18, 2007·4 cites·1 claims
- 2533USD562733SVehicleVOLKSWAGEN AG·Filed 2004·Granted Feb 26, 2008·1 cites·1 claims
- 2624USD501806SVehicleVOLKSWAGEN AG·Filed 2004·Granted Feb 15, 2005·0 cites·1 claims
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