Assignee
YANG YINHAI
CN·1 granted patent·2 pending applications·0 citations·filing 2006–2011
Top patents by PatentIndex Score
3 records- 0125US8859258B2Composite oil displacement agent containing a microorganism for oil displacement and a preparation method thereofYANG YINHAI·Filed 2011·Granted Oct 14, 2014·0 cites·4 claims
- 0224US2008097364A1Method of manufacturing a sanitary napkin color-packagedYANG YINHAI·Filed 2006·Application pending·0 cites
- 0316US2011092938A1diaperYANG YINHAI·Filed 2010·Application pending·0 cites
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