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Ping Wang
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Fremont, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Olefin sulfonate compositions
Patent number
12,012,547
Issue date
Jun 18, 2024
Chevron U.S.A. Inc.
Gayani W. Pinnawala
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Methods of using olefin sulfonates
Patent number
12,012,549
Issue date
Jun 18, 2024
Chevron U.S.A. Inc.
Varadarajan Dwarakanath
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for preparing alcohol ether sulfates
Patent number
9,745,259
Issue date
Aug 29, 2017
Chevron U.S.A. Inc.
Ping Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroconversion multi-metallic catalyst and method for making thereof
Patent number
8,703,641
Issue date
Apr 22, 2014
Chevron U.S.A. Inc.
Alexander E. Kuperman
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
OLEFIN SULFONATES
Publication number
20220389304
Publication date
Dec 8, 2022
CHEVRON ORONITE COMPANY LLC
Varadarajan DWARAKANATH
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
OLEFIN SULFONATES
Publication number
20220372361
Publication date
Nov 24, 2022
Chevron U.S.A. Inc.
Gayani W. PINNAWALA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
OLEFIN SULFONATES
Publication number
20220363979
Publication date
Nov 17, 2022
CHEVRON ORONITE COMPANY LLC
Andrew M. THOMAS
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR PREPARING ALCOHOL ETHER SULFATES
Publication number
20170158625
Publication date
Jun 8, 2017
CHEVRON ORONITE COMPANY LLC
Ping Wang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HYDROCONVERSION MULTI-METALLIC CATALYST AND METHOD FOR MAKING THEREOF
Publication number
20120122659
Publication date
May 17, 2012
Alexander E. Kuperman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGHLY OVERBASED MAGNESIUM ALKYTOLUENE SULFONATES
Publication number
20110136711
Publication date
Jun 9, 2011
Chevron Oronite Company LLC
Ping Wang
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...