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Tianjin, CN
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Patents Grants
last 30 patents
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Patent Grant
Method of preparing PAN-based carbon fibers
Patent number
12,116,703
Issue date
Oct 15, 2024
TIANGONG UNIVERSITY
Na Han
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Modified polyacrylonitrile fiber and method of preparing the same
Patent number
8,133,951
Issue date
Mar 13, 2012
Hiking Group Co., Ltd.
Xingxiang Zhang
A41 - WEARING APPAREL
Patents Applications
last 30 patents
Information
Patent Application
Method of preparing PAN-based carbon fibers
Publication number
20240125008
Publication date
Apr 18, 2024
TIANGONG UNIVERSITY
Na HAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
MODIFIED POLYACRYLONITRILE FIBER AND METHOD OF PREPARING THE SAME
Publication number
20110196091
Publication date
Aug 11, 2011
HIKING GROUP CO., LTD.
Xingxiang ZHANG
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
MODIFIED POLYACRYLONITRILE FIBER AND METHOD OF PREPARING THE SAME
Publication number
20110124810
Publication date
May 26, 2011
HIKING GROUP CO., LTD.
Jianhua ZHANG
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
MODIFIED POLYACRYLONITRILE FIBER AND METHOD OF PREPARING THE SAME
Publication number
20090259010
Publication date
Oct 15, 2009
HIKING GROUP CO., LTD.
Jianhua ZHANG
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
MODIFIED POLYACRYLONITRILE FIBER AND METHOD OF PREPARING THE SAME
Publication number
20090243143
Publication date
Oct 1, 2009
HIKING GROUP CO., LTD.
Xingxiang ZHANG
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING