Inventor · disambiguated record
Kirk A. Nass
Also filed as: NASS KIRK · NASS KIRK A · NASS KIRK ALAN
5 granted patents·2 pending applications·21 citations·filing 2005–2018
73Inventor score
Files withCHEVRON ORONITE CO2EXXONMOBIL CHEM PATENTS INC1KOLB RAINER1MATSUNAGA PHILLIP T1RAVISHANKAR PERIAGARAM S1
Top patents by PatentIndex Score
7 records- 0187US7399737B2Lube additivesEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Jul 15, 2008·8 cites·8 claims
- 0279US9127151B2Polymer compositions having improved properties as viscosity index improvers and use thereof in lubricating oilsMATSUNAGA PHILLIP T·Filed 2012·Granted Sep 8, 2015·5 cites·42 claims
- 0376US8105992B2Viscosity index modifiers and lubricant compositions containing such viscosity index modifiersSCHAUDER JEAN-ROCH·Filed 2007·Granted Jan 31, 2012·8 cites·6 claims
- 0455US10815446B2Dispersants, method of making, and using sameCHEVRON ORONITE CO·Filed 2018·Granted Oct 27, 2020·0 cites·16 claims
- 0552US9200232B2Rheological methods to determine the predisposition of a polymer to form network or gelKOLB RAINER·Filed 2012·Granted Dec 1, 2015·0 cites·7 claims
- 0647US2007149414A1Dispersant viscosity index improvers having high ethylene content and lubricating oil compositions containing the sameCHEVRON ORONITE CO·Filed 2006·Application pending·0 cites
- 0746US2012015854A1Olefinic Copolymer Compositions for Viscosity Modification of Motor OilRAVISHANKAR PERIAGARAM S·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →