Inventor
PUDELSKI JOHN K
US38 patents
⚠️ This page may combine multiple inventors who share the name “PUDELSKI JOHN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUBRIZOL CORP
31 patentsUS6843916B2Jan 18, 2005
Slow release lubricant additives gel
LUBRIZOL CORP140 citations97
US7790661B2Sep 7, 2010
Dispersant viscosity modifiers containing aromatic amines
LUBRIZOL CORP109 citations96
US7615521B2Nov 10, 2009
Mixed dispersants for lubricants
LUBRIZOL CORP114 citations96
US7238650B2Jul 3, 2007
Low-chlorine, polyolefin-substituted, with amine reacted, alpha-beta unsaturated carboxylic compounds
LUBRIZOL CORP138 citations95
US6077909AJun 20, 2000
Low chlorine content compositions for use in lubricants and fuels
LUBRIZOL CORP61 citations95
US5885944AMar 23, 1999
Low chlorine polyalkylene substituted carboxylic acylating agent compositions and compounds derived therefrom
LUBRIZOL CORP43 citations92
US7417012B2Aug 26, 2008
Slow release lubricant additives gel
LUBRIZOL CORP14 citations91
US6407170B1Jun 18, 2002
Dispersants prepared from high polydispersity olefin polymers
LUBRIZOL CORP16 citations90
US7960320B2Jun 14, 2011
Dispersant viscosity modifiers containing aromatic amines
LUBRIZOL CORP12 citations82
US7749948B2Jul 6, 2010
Nitrogen-containing dispersant as an ashless TBN booster for lubricants
LUBRIZOL CORP9 citations82
US7384896B2Jun 10, 2008
Controlled release of additive gel(s) for functional fluids
LUBRIZOL CORP11 citations80
US7772171B2Aug 10, 2010
Method of lubricating an internal combustion engine and improving the efficiency of the emissions control system of the engine
LUBRIZOL CORP11 citations76
US7799745B2Sep 21, 2010
Slow release lubricant additives gel
LUBRIZOL CORP6 citations72
US7402186B2Jul 22, 2008
Fuel composition containing a medium substantially free of sulphur and process thereof
LUBRIZOL CORP7 citations72
US6211122B1Apr 3, 2001
Carboxylic compositions and derivatives thereof and use as lubricating oil and fuel additives
LUBRIZOL CORP2 citations63
US6030929AFeb 29, 2000
Mixed carboxylic compositions and derivatives and use as lubricating oil and fuel additives
LUBRIZOL CORP5 citations63
US7901471B2Mar 8, 2011
Fuel composition containing a medium substantially free of sulphur and process thereof
LUBRIZOL CORP3 citations61
US6500898B2Dec 31, 2002
Dispersants prepared from high polydispersity olefin polymers
LUBRIZOL CORP2 citations60
US9469824B2Oct 18, 2016
Ashless or reduced ash quaternary detergents
LUBRIZOL CORP1 citations59
US9109184B2Aug 18, 2015
Ashless or reduced ash quaternary detergents
LUBRIZOL CORP2 citations59
US7750089B2Jul 6, 2010
Dispersant viscosity modifiers based on diene-containing polymers
LUBRIZOL CORP5 citations57
US10266786B2Apr 23, 2019
Titanium and molybdenum compounds and complexes as additives in lubricants
LUBRIZOL CORP0 citations52
US11427780B2Aug 30, 2022
Total base number boosters for marine diesel engine lubricating compositions
LUBRIZOL CORP0 citations50
US10407641B2Sep 10, 2019
Ashless or reduced ash quaternary detergents
LUBRIZOL CORP0 citations50
US9145531B2Sep 29, 2015
Amine terminated and hydroxyl terminated polyether dispersants
LUBRIZOL CORP0 citations50
US7938867B2May 10, 2011
Fuel composition containing a medium substantially free of sulphur and process thereof
LUBRIZOL CORP0 citations50
US9890347B2Feb 13, 2018
Ashless or reduced ash quaternary detergents
LUBRIZOL CORP0 citations49
US9644167B2May 9, 2017
Lubricating compositions containing a carboxylic functionalised polymer and dispersant
LUBRIZOL CORP1 citations49
US9624452B2Apr 18, 2017
Amine terminated and hydroxyl terminated polyether dispersants
LUBRIZOL CORP0 citations48
US10336963B2Jul 2, 2019
Aromatic tetrahedral borate compounds for lubricating compositions
LUBRIZOL CORP0 citations47
US10577556B2Mar 3, 2020
Michael adduct amino esters as total base number boosters for marine diesel engine lubricating compositions
LUBRIZOL CORP0 citations39