Assignee
LU YONGQIANG
CN·2 granted patents·0 citations·filing 2011–2012
Top patents by PatentIndex Score
2 records- 0139US9406416B2Method of producing extremely thick insulation coating on surface of electrical steelLU YONGQIANG·Filed 2011·Granted Aug 2, 2016·0 cites·6 claims
- 0233US8673641B2On-line detection method of chromium-free coating film thickness on surface of strip steelLU YONGQIANG·Filed 2012·Granted Mar 18, 2014·0 cites·3 claims
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