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Patents Grants
last 30 patents
Information
Patent Grant
Two-phase thermal method for preparation of cadmium sulfide quantum...
Patent number
7,476,599
Issue date
Jan 13, 2009
Changchun Institute of Applied Chemistry
Qiang Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of preparation of non-platinum composite electrocatalyst for...
Patent number
7,005,401
Issue date
Feb 28, 2006
Changchun Institute of Applied Chemistry
Tianhong Lu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for the preparation of 3,3',4,4'-biphenyltetracarboxylic ac...
Patent number
5,081,281
Issue date
Jan 14, 1992
Changchun Institute of Applied Chemistry
Mengxian Ding
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Copolymer Of Ethylene And A Conjugated Diene, And Process For Its P...
Publication number
20180291131
Publication date
Oct 11, 2018
Changchun Institute of Applied Chemistry
Chunji Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for preparing dibasic salts of bisphenols
Publication number
20050272957
Publication date
Dec 8, 2005
CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY
Changlu Gao
C07 - ORGANIC CHEMISTRY
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