Assignee
ZHIGANG ZHAO
CN·1 granted patent·3 pending applications·0 citations·filing 2011–2011
Top patents by PatentIndex Score
4 records- 0133US2012128894A1Crucible for Electron Gun EvaporationZHIGANG ZHAO·Filed 2011·Application pending·0 cites
- 0221US2012134026A1Acid and Alkali Resistant Coating for Resin LensZHIGANG ZHAO·Filed 2011·Application pending·0 cites
- 0320US8699010B2Examination kit for polarized lensZHIGANG ZHAO·Filed 2011·Granted Apr 15, 2014·0 cites·6 claims
- 0419US2012131807A1Instrument to Measure Vector HeightZHIGANG ZHAO·Filed 2011·Application pending·0 cites
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