Assignee
XU PEIYUAN
CN·3 granted patents·95 citations·filing 2009–2009
Top patents by PatentIndex Score
3 records- 0191US8156672B2Stormproof billboard and control method thereofXU PEIYUAN·Filed 2009·Granted Apr 17, 2012·46 cites·18 claims
- 0291US7950174B2Windproof billboardXU PEIYUAN·Filed 2009·Granted May 31, 2011·43 cites·17 claims
- 0366US8191296B2Elevating billboard and control method thereofXU PEIYUAN·Filed 2009·Granted Jun 5, 2012·6 cites·10 claims
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