Inventor · disambiguated record

Xiwen Yang

Also filed as: YANG XIWEN

9 granted patents·3 pending applications·51 citations·filing 20152021

82Inventor score
Technology areasB05BE03CA47KF16KG06V
Files withPURITY XIAMEN SANITARY WARE CO LTD9LOTTERY (XIAMEN) SANITARY WARE CO LTD2NEW ORIENTAL EDUCATION & TECH GROUP INC1

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12 records

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Xiwen Yang — Patent Inventor | PatentIndex