Assignee
LI YANFENG
CN·2 granted patents·1 pending application·5 citations·filing 2010–2015
Top patents by PatentIndex Score
3 records- 0162US8146435B1Differential pressure gaugeLI YANFENG·Filed 2010·Granted Apr 3, 2012·5 cites·12 claims
- 0244US10864000B2Memory elastic wire sleeve for peeling maxillary sinus membraneLI YANFENG·Filed 2015·Granted Dec 15, 2020·0 cites·7 claims
- 0331US2015169309A1Driver Management Method And Apparatus For Mac SystemLI YANFENG·Filed 2012·Application pending·0 cites
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