Yuanjun Zhang

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Hunan Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing lower size, high tenacity and high modulus pol...
- Patent number 8,858,851
- Issue date Oct 14, 2014
- Hunan Zhongtai Special Equipment Co., Ltd.
- Nianci Yang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Stab and ballistic resistant material and method for preparing the...
- Patent number 8,420,202
- Issue date Apr 16, 2013
- Hunan Zhongtal Special Equipment Co., Ltd.
- Nianci Yang
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
STAB AND BALLISTIC RESISTANT MATERIAL AND METHOD FOR PREPARING THE...
- Publication number 20110256339
- Publication date Oct 20, 2011
- HUNAN ZHONGTAI SPECIAL EQUIPMENT CO., LTD.
- Nianci Yang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PRODUCING LOWER SIZE, HIGH TENACITY AND HIGH MODULUS POL...
- Publication number 20100187716
- Publication date Jul 29, 2010
- Hunan Zhongtai Special Equipment Co., Ltd.
- Nianci Yang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING