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Patents Grants
last 30 patents
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Patent Grant
Lubricating oil composition and production thereof
Patent number
9,593,290
Issue date
Mar 14, 2017
China Petroleum and Chemical Corporation
Shihao Xin
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Hindered phenol compound, preparation thereof and use thereof as an...
Patent number
9,512,380
Issue date
Dec 6, 2016
China Petroleum and Chemical Corporation
Shuo Su
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
HINDERED PHENOL COMPOUND, PREPARATION THEREOF AND USE THEREOF AS AN...
Publication number
20150353858
Publication date
Dec 10, 2015
Shuo SU
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
LUBRICATING OIL COMPOSITION AND PRODUCTION THEREOF
Publication number
20150126420
Publication date
May 7, 2015
China Petroleum and Chemical Corporation
Shihao Xin
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...