John McDonald

Person

Emeryville, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lubricating oil with enhanced protection against wear and corrosion
- Patent number 8,709,987
- Issue date Apr 29, 2014
- Chevron Oronite S.A.
- Perla Duchesne
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Sulfurized metal alkyl phenate compositions having a low alkyl phen...
- Patent number 8,198,225
- Issue date Jun 12, 2012
- Chevron Oronite Company LLC
- James J. Harrison
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for making alkaline earth metal borated sulfonates
- Patent number 7,964,611
- Issue date Jun 21, 2011
- Chevron Oronite Company LLC
- Jean-Louis Le Coent
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making borated alkaline earth metal toluene sulfonates
- Patent number 7,868,209
- Issue date Jan 11, 2011
- Chevron Oronite S.A.
- Perla Duchesne
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for making alkaline earth metal borated sulfonates
- Patent number 7,479,568
- Issue date Jan 20, 2009
- Chevron Oronite Company LLC
- Jean-Louis Le Coent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Low viscosity, chloride-free, low overbased alkyl-aryl-sulfonate, i...
- Patent number 6,159,912
- Issue date Dec 12, 2000
- Chevron Chemical Company LLC
- John McDonald
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods for preparing normal and overbased phenates
- Patent number 5,677,270
- Issue date Oct 14, 1997
- Chevron Chemical Company
- Vernon R. Small
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Neutral and low overbased alkylphenoxy sulfonate additive compositi...
- Patent number 5,330,664
- Issue date Jul 19, 1994
- Chevron Research and Technology Company
- Robert H. Wollenberg
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Neutral and low overbased alkylphenoxy sulfonate additive compositions
- Patent number 5,330,663
- Issue date Jul 19, 1994
- Chevron Research and Technology Company
- Robert H. Wollenberg
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
LUBRICATING OIL WITH ENHANCED PROTECTION AGAINST WEAR AND CORROSION
- Publication number 20120142564
- Publication date Jun 7, 2012
- Chevron Oronite S.A.
- Perla Duchesne
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SULFURIZED METAL ALKYL PHENATE COMPOSITIONS HAVING A LOW ALKYL PHEN...
- Publication number 20090143264
- Publication date Jun 4, 2009
- CHEVRON ORONITE COMPANY LLC
- James J. Harrison
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR MAKING ALKALINE EARTH METAL BORATED SULFONATES
- Publication number 20090099385
- Publication date Apr 16, 2009
- Chevron Oronite Company LLC
- Jean-Louis Le Coent
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LUBRICATING OIL WITH ENHANCED PROTECTION AGAINST WEAR AND CORROSION
- Publication number 20080300154
- Publication date Dec 4, 2008
- Chevron Oronite Company LLC
- Perla Duchesne
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR MAKING BORATED ALKALINE EARTH METAL TOLUENE SULFONATES
- Publication number 20080300426
- Publication date Dec 4, 2008
- Chevron Oronite Company LLC
- Perla Duchesne
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Process for making alkaline earth metal borated sulfonates
- Publication number 20070123439
- Publication date May 31, 2007
- Chevron Oronite Company LLC
- Jean-Louis Le Coent
- C07 - ORGANIC CHEMISTRY

John McDonald

Person

Patents Grantslast 30 patents

Lubricating oil with enhanced protection against wear and corrosion

Sulfurized metal alkyl phenate compositions having a low alkyl phen...

Process for making alkaline earth metal borated sulfonates

Process for making borated alkaline earth metal toluene sulfonates

Process for making alkaline earth metal borated sulfonates

Low viscosity, chloride-free, low overbased alkyl-aryl-sulfonate, i...

Methods for preparing normal and overbased phenates

Neutral and low overbased alkylphenoxy sulfonate additive compositi...

Neutral and low overbased alkylphenoxy sulfonate additive compositions

Patents Applicationslast 30 patents

LUBRICATING OIL WITH ENHANCED PROTECTION AGAINST WEAR AND CORROSION

SULFURIZED METAL ALKYL PHENATE COMPOSITIONS HAVING A LOW ALKYL PHEN...

PROCESS FOR MAKING ALKALINE EARTH METAL BORATED SULFONATES

LUBRICATING OIL WITH ENHANCED PROTECTION AGAINST WEAR AND CORROSION

PROCESS FOR MAKING BORATED ALKALINE EARTH METAL TOLUENE SULFONATES

Process for making alkaline earth metal borated sulfonates