Inventor · disambiguated record
Yu Tang
Also filed as: TANG YU · TANG YU FREEMAN
6 granted patents·1 pending application·4 citations·filing 2015–2021
68Inventor score
Technology areasG02B
Files withZHEJIANG SUNNY OPTICS CO LTD5GREAT WALL (OPTICAL) PLASTIC WORKS LTD1ZHEJIANG SUNNY OPTICAL CO LTD1
Top patents by PatentIndex Score
7 records- 0162US12181638B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2021·Granted Dec 31, 2024·0 cites·20 claims
- 0260US12092797B2Optical imaging systemZHEJIANG SUNNY OPTICS CO LTD·Filed 2021·Granted Sep 17, 2024·0 cites·20 claims
- 0357US12242033B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2021·Granted Mar 4, 2025·0 cites·19 claims
- 0453US12181637B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2021·Granted Dec 31, 2024·0 cites·14 claims
- 0551US12055681B2Optical imaging lens groupZHEJIANG SUNNY OPTICS CO LTD·Filed 2020·Granted Aug 6, 2024·0 cites·20 claims
- 0645US2020355888A1Optical lens groupZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Application pending·0 cites
- 0735USD774582SFolding magnifierGREAT WALL (OPTICAL) PLASTIC WORKS LTD·Filed 2015·Granted Dec 20, 2016·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →