Assignee

HU GUODONG

CN·2 granted patents·126 citations·filing 1990–2010

Technology mixF02B1 F21S1 F21V1 F21Y1 Y02T1

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2 records

0194US8186847B2LED lighting assemblyHU GUODONG·Filed 2010·Granted May 29, 2012·72 cites·5 claims
0283US5029563ACombustion chamber assembly of direct injection diesel enginesHU GUODONG·Filed 1990·Granted Jul 9, 1991·54 cites·6 claims

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