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Add: Shangdong Industrial Zone Nanshanghu,Hengdian Town,Dongyang City Zhejiang Province China
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Patent Litigation Battle Ningbo Enterprises Lead China Toward Japan ND-Fe-b Breakout

Reporter learned yesterday from the intellectual property Office of Ningbo, from Ningbo create strong magnetic material co 7 Chinese companies established "rare earth permanent magnet industry technology innovation strategic alliance" in sintered ND-Fe-b involved in patent litigation in the area of Yala, Hitachi metals company two of sintered ND-Fe-b core patents last month by United States Patent and Trademark Office ruled invalid.

Sintered ND-Fe-b is a permanent magnet materials, widely used in computers, communications and new energy automobiles, electronics, machinery, defense, medical and other fields, and good development prospects. "Hitachi metals" headquartered in Japan, Tokyo, is the world's largest production and sale of sintered ND-Fe-b company, has more than 600 employees of sintered ND-Fe-b patents.

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