Beijing Qin Tian Science&technology Group Co., Ltd.

China

 
Total IP 1
Total IP Rank # 1,280,659
IP Activity Score 0/5.0    0
IP Activity Rank # 1,688,253

Patents

Trademarks

1 0
0 0
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Last Patent 2016 - Sulfonated polyphosphazene copol...
First Patent 2015 - Sulfonated polyphosphazene copol...

Latest Inventions, Goods, Services

2015 Invention Sulfonated polyphosphazene copolymer proton exchange membrane material and method for preparing s...