Wenzhou Hongfeng Electrical Alloy Co., Ltd.

China

 
Total IP 16
Total IP Rank # 93,632
IP Activity Score 0.9/5.0    2
IP Activity Rank # 464,326
Stock Symbol 300283 (szse)
ISIN CNE100001F86
Market Cap. 2.9B  (CNY)
Industry Electronic Components
Sector Technology

Patents

Trademarks

7 0
0 0
9 0
0
 
Last Patent 2020 - Preparation method of rapid comp...
First Patent 2010 - Method of preparing silver-based...

Latest Inventions, Goods, Services

2018 Invention Preparation method of rapid composite of long silver-graphite electrical contact material and sol...
Invention Methods for preparing alternating arrangement silvercopper lateral composite ingot and strip. A m...
Invention Method for preparing penetrating-type silver-copper composite ingot and strip. A method for prepa...
Invention Fast compounding preparation method for long striped silver-graphite electrical contact material ...
Invention Elastic electrical contact composite material for replacing beryllium copper and preparation meth...
2013 Invention Preparation method of electrical contact material. A preparation method of an electrical contact ...
Invention Preparation method for electrical contact materials. A preparation method for electrical contact ...
2011 Invention Method of preparing silver-based electrical contact materials with fiber-like arrangement of rein...
Invention Method of preparing ag-based oxide contact materials with directionally arranged reinforcing part...
Invention Method of preparing silver-based oxide electrical contact materials with fiber-like arrangement. ...
Invention Method for preparing silver-based oxide electrical contact material with oriented particles. A me...
Invention Method for manufacturing ag based oxide electrical contact materials with fibrous structure. The ...
Invention Method for preparing fibrous silver-based oxide electrical contact material. A method for prepari...
Invention Preparation method for silver matrix electrical contact material enhanced by grains with oriented...
Invention Method for preparing fibrous silver-based electrical contact material. A method for preparing a f...
2010 Invention Method of preparing silver-based electrical contact materials with directionally arranged reinfor...