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Patents Grants
last 30 patents
Information
Patent Grant
Amphiphilic reservoir protecting agent and preparation method there...
Patent number
9,399,692
Issue date
Jul 26, 2016
China University of Petroleum (Beijing)
Guancheng Jiang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for producing bio-based product from straw hemicellulose an...
Patent number
9,309,577
Issue date
Apr 12, 2016
Institute of Process Engineering, Chinese Academy of Sciences
Hongzhang Chen
C13 - SUGAR INDUSTRY
Patents Applications
last 30 patents
Information
Patent Application
BIONIC SHALE INHIBITOR AND PREPARATION METHOD THEREOF AND DRILLING...
Publication number
20160230063
Publication date
Aug 11, 2016
China University of Petroleum (Beijing)
Guancheng Jiang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AMPHIPHILIC RESERVOIR PROTECTING AGENT AND PREPARATION METHOD THERE...
Publication number
20160229938
Publication date
Aug 11, 2016
CHINA UNIVERSITY OF PETROLEUM (BEIJING)
Guancheng JIANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR PRODUCING BIO-BASED PRODUCT FROM STRAW HEMICELLULOSE AN...
Publication number
20130252293
Publication date
Sep 26, 2013
INSTITUTE OF PROCESS ENGINEERING, CHINESE ACADEMY OF SCIENCES
Hongzhang Chen
C13 - SUGAR INDUSTRY