Assignee
ZHANG YAJUN EDWIN
CN·3 granted patents·75 citations·filing 2009–2012
Top patents by PatentIndex Score
3 records- 0194US8230852B2Shoulder mounted hood cooling systemZHANG YAJUN-EDWIN·Filed 2010·Granted Jul 31, 2012·39 cites·11 claims
- 0287US8532962B2Approach for planning, designing and observing building systemsZHANG YAJUN-EDWIN·Filed 2009·Granted Sep 10, 2013·34 cites·21 claims
- 0329USD716940SClip for a head attachment systemZHANG YAJUN EDWIN·Filed 2012·Granted Nov 4, 2014·2 cites·1 claims
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