Inventor
ROSENBAUM JOHN M
US59 patents
⚠️ This page may combine multiple inventors who share the name “ROSENBAUM JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON USA INC
40 patentsUS7282134B2Oct 16, 2007
Process for manufacturing lubricating base oil with high monocycloparaffins and low multicycloparaffins
CHEVRON USA INC60 citations98
US7083713B2Aug 1, 2006
Composition of lubricating base oil with high monocycloparaffins and low multicycloparaffins
CHEVRON USA INC70 citations98
US7045055B2May 16, 2006
Method of operating a wormgear drive at high energy efficiency
CHEVRON USA INC99 citations98
US6703353B1Mar 9, 2004
Blending of low viscosity Fischer-Tropsch base oils to produce high quality lubricating base oils
CHEVRON USA INC77 citations97
US7144497B2Dec 5, 2006
Blending of low viscosity Fischer-Tropsch base oils with conventional base oils to produce high quality lubricating base oils
CHEVRON USA INC52 citations95
US6468417B1Oct 22, 2002
Filtering lubricating oils to remove haze precursors
CHEVRON USA INC42 citations94
US6962651B2Nov 8, 2005
Method for producing a plurality of lubricant base oils from paraffinic feedstock
CHEVRON USA INC39 citations93
US6468418B1Oct 22, 2002
Sorbent treating of lubricating oils to remove haze precursors
CHEVRON USA INC39 citations93
US6900366B2May 31, 2005
Process for upgrading of Fischer-Tropsch products
CHEVRON USA INC25 citations92
US7195706B2Mar 27, 2007
Finished lubricating comprising lubricating base oil with high monocycloparaffins and low multicycloparaffins
CHEVRON USA INC44 citations91
US7655132B2Feb 2, 2010
Process for improving the lubricating properties of base oils using isomerized petroleum product
CHEVRON USA INC9 citations84
US7520976B2Apr 21, 2009
Multigrade engine oil prepared from Fischer-Tropsch distillate base oil
CHEVRON USA INC11 citations84
US7435327B2Oct 14, 2008
Hydraulic oil with excellent air release and low foaming tendency
CHEVRON USA INC14 citations84
US7273834B2Sep 25, 2007
Lubricant blends with low brookfield viscosities
CHEVRON USA INC15 citations84
US7214307B2May 8, 2007
White oil from waxy feed using highly selective and active wax hydroisomerization catalyst
CHEVRON USA INC17 citations84
US7198710B2Apr 3, 2007
Isomerization/dehazing process for base oils from Fischer-Tropsch wax
CHEVRON USA INC13 citations84
US7846880B2Dec 7, 2010
Light base oil fraction and lubricant having low wt% noack volatility
CHEVRON USA INC9 citations83
US7687445B2Mar 30, 2010
Lower ash lubricating oil with low cold cranking simulator viscosity
CHEVRON USA INC14 citations82
US7476645B2Jan 13, 2009
Polyalphaolefin and fischer-tropsch derived lubricant base oil lubricant blends
CHEVRON USA INC17 citations82
US7425524B2Sep 16, 2008
Gear lubricant with a base oil having a low traction coefficient
CHEVRON USA INC16 citations81
US7473346B2Jan 6, 2009
Method for using medium-speed diesel engine oil
CHEVRON USA INC6 citations72
US7435328B2Oct 14, 2008
Process for making medium-speed diesel engine oil
CHEVRON USA INC7 citations72
US7252753B2Aug 7, 2007
Dielectric fluids and processes for making same
CHEVRON USA INC8 citations72
US7981270B2Jul 19, 2011
Extra light hydrocarbon liquids
CHEVRON USA INC4 citations62
US7655605B2Feb 2, 2010
Processes for producing extra light hydrocarbon liquids
CHEVRON USA INC4 citations62
US7582591B2Sep 1, 2009
Gear lubricant with low Brookfield ratio
CHEVRON USA INC2 citations62
US7582200B2Sep 1, 2009
Hydraulic system and a method of operating a hydraulic pump
CHEVRON USA INC2 citations62
US7572361B2Aug 11, 2009
Lubricant blends with low brookfield viscosities
CHEVRON USA INC4 citations62
US7473345B2Jan 6, 2009
Processes for making lubricant blends with low Brookfield viscosities
CHEVRON USA INC6 citations62
US7384536B2Jun 10, 2008
Processes for making lubricant blends with low brookfield viscosities
CHEVRON USA INC3 citations62
US6635171B2Oct 21, 2003
Process for upgrading of Fischer-Tropsch products
CHEVRON USA INC4 citations62
US7994104B2Aug 9, 2011
Process to make a light base oil fraction having low Noack volatility
CHEVRON USA INC2 citations61
US7972999B2Jul 5, 2011
Heat transfer oil comprising a base oil having a low traction coefficient
CHEVRON USA INC2 citations61
US7972497B2Jul 5, 2011
Process to prepare a heat transfer oil
CHEVRON USA INC2 citations61
US7862743B2Jan 4, 2011
Method of using heat transfer oil with high auto ignition temperature
CHEVRON USA INC3 citations61
US7651985B2Jan 26, 2010
Method for improving the oxidation stability of ashless oil
CHEVRON USA INC2 citations61
US7510674B2Mar 31, 2009
Dielectric fluids and processes for making same
CHEVRON USA INC3 citations61
US7655133B2Feb 2, 2010
Ashless hydraulic fluid or paper machine oil
CHEVRON USA INC3 citations60
US7763161B2Jul 27, 2010
Process for making lubricating base oils with high ratio of monocycloparaffins to multicycloparaffins
CHEVRON USA INC1 citations59
US7708878B2May 4, 2010
Multiple side draws during distillation in the production of base oil blends from waxy feeds
CHEVRON USA INC4 citations59
ROSENBAUM JOHN M
5 patentsUS8658018B2Feb 25, 2014
Lubricant base oil blend having low wt% noack volatility
ROSENBAUM JOHN M4 citations71
US8192612B2Jun 5, 2012
Base oil slate prepared from a waxy feed
ROSENBAUM JOHN M5 citations69
US8480879B2Jul 9, 2013
Process for improving lubricating qualities of lower quality base oil
ROSENBAUM JOHN M2 citations62
US8882989B2Nov 11, 2014
Lubricating base oil manufacturing plant for producing base oils having desired cycloparafinic functionality
ROSENBAUM JOHN M2 citations61
US8318001B2Nov 27, 2012
110 neutral base oil with improved properties
ROSENBAUM JOHN M4 citations58
CHEVRON RES & TECH
2 patentsCHEVRON CORP
1 patentCHEVRON USA
1 patentCHEVRON RES
1 patentShowing the top 50 of 59 patents by PatentIndex Score.