Patent Leaderboard

WL

Wenyan Lang

BC Beifa Group Co.: 2 patents #38 of 57Top 70%

Overall (All Time): #2,109,513 of 4,157,543Top 55%

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Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D647964	Pen	Tao-Chuan Wang	2011-11-01
D641409	Pen	Tao-Chuan Wang	2011-07-12