Inventor · disambiguated record
Eugene R. Zehler
Also filed as: ZEHLER EUGENE · ZEHLER EUGENE R
23 granted patents·2 pending applications·632 citations·filing 1985–2015
97Inventor score
Top patents by PatentIndex Score
25 records- 0196US5021179ALubrication for refrigerant heat transfer fluidsHENKEL CORP·Filed 1990·Granted Jun 4, 1991·107 cites·20 claims
- 0293US4589990AMist lubricant compositionsNAT DISTILLERS CHEM CORP·Filed 1985·Granted May 20, 1986·76 cites·17 claims
- 0392US5833876APolyol ester lubricants for refrigerating compressors operating at high temperaturesHENKEL CORP·Filed 1995·Granted Nov 10, 1998·69 cites·20 claims
- 0486US5744432AStamping lubricantsHENKEL CORP·Filed 1996·Granted Apr 28, 1998·56 cites·22 claims
- 0584US6221272B1Polyol ester lubricants for hermetically sealed refrigerating compressorsHENKEL CORP·Filed 1995·Granted Apr 24, 2001·28 cites·12 claims
- 0683US5047159ALubricant compositions having improved anti-deposition properties comprising a polyalkylene oxide-modified silicone oilHENKEL CORP·Filed 1989·Granted Sep 10, 1991·36 cites·26 claims
- 0780US4601840AMist lubrication processNAT DISTILLERS CHEM CORP·Filed 1985·Granted Jul 22, 1986·41 cites·14 claims
- 0878US8980808B2Lubricant compositions with improved oxidation stability and service lifeZEHLER EUGENE R·Filed 2011·Granted Mar 17, 2015·3 cites·23 claims
- 0977US9371500B2Lubricant compositions with improved oxidation stability and service lifeCOGNIS IP MAN GMBH·Filed 2015·Granted Jun 21, 2016·1 cites·20 claims
- 1077US5906769APolyol ester lubricants for refrigerating compressors operating at high temperaturesHENKEL CORP·Filed 1995·Granted May 25, 1999·28 cites·20 claims
- 1175US6666985B2Polyol ester lubricants for hermetically sealed refrigerating compressorsCOGNIS CORP·Filed 2002·Granted Dec 23, 2003·7 cites·20 claims
- 1273US6656888B1Biodegradable two-cycle engine oil compositions, grease compositions, and ester base stocks use thereinCOGNIS CORP·Filed 1996·Granted Dec 2, 2003·26 cites·5 claims
- 1372US6267906B1Polyol ester lubricants for refrigerating compressors operating at high temperatureHENKEL CORP·Filed 1999·Granted Jul 31, 2001·23 cites·20 claims
- 1471US5820777ABlended polyol ester lubricants for refrigerant heat transfer fluidsHENKEL CORP·Filed 1997·Granted Oct 13, 1998·27 cites·21 claims
- 1569US6296782B1Polyol ester lubricants for refrigerator compressors operating at high temperaturesHENKEL CORP·Filed 1997·Granted Oct 2, 2001·15 cites·16 claims
- 1667US5853609APolyol ester lubricants for hermetically sealed refrigerating compressorsHENKEL CORP·Filed 1995·Granted Dec 29, 1998·21 cites·20 claims
- 1763US6080212ALubricants for diesel fuelHENKEL CORP·Filed 1996·Granted Jun 27, 2000·20 cites·110 claims
- 1860US5912214ASmokeless two-cycle engine lubricantsHENKEL CORP·Filed 1997·Granted Jun 15, 1999·12 cites·28 claims
- 1953US6399550B1Extreme pressure lubricantCOGNIS CORP·Filed 1996·Granted Jun 4, 2002·13 cites·2 claims
- 2050US8183190B2Complex polyol esters with improved performanceZEHLER EUGENE·Filed 2004·Granted May 22, 2012·3 cites·20 claims
- 2149US5925602ASmokeless two-cycle engine lubricantsHENKEL CORP·Filed 1997·Granted Jul 20, 1999·8 cites·24 claims
- 2246US6197731B1Smokeless two-cycle engine lubricantsHENKEL CORP·Filed 1999·Granted Mar 6, 2001·7 cites·31 claims
- 2339US2002088676A1Shock absorber containing biodegradable fluidFiled 2002·Application pending·0 cites
- 2436US5569406AStamping lubricantsHENKEL CORP·Filed 1995·Granted Oct 29, 1996·5 cites·29 claims
- 2530US2001035518A1Polyol ester lubricants for hermetically sealed refrigerating compressorsFiled 1999·Application pending·0 cites
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