Assignee
QIN SHUNQUAN
CN·2 granted patents·10 citations·filing 2009–2011
Technology mixE01D2
Top patents by PatentIndex Score
2 records- 0163US8387941B2Upper-bearing movable formwork for constructing continuous box girder for bridge superstructureQIN SHUNQUAN·Filed 2009·Granted Mar 5, 2013·8 cites·8 claims
- 0248US8732882B2Three-truss continuous steel truss girder-pushing device and arrangement method thereofQIN SHUNQUAN·Filed 2011·Granted May 27, 2014·2 cites·12 claims
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