Inventor · disambiguated record
Quanfeng Yang
Also filed as: YANG QUANFENG
0 granted patents·3 pending applications·0 citations·filing 2022–2024
Technology areasG02B
Files withZHEJIANG SUNNY OPTICS CO LTD3
Top patents by PatentIndex Score
3 records- 0159US2025277960A1Optical camera lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2024·Application pending·0 cites
- 0252US2024176106A1Optical Imaging Lens AssemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2023·Application pending·0 cites
- 0345US2022291485A1Optical Imaging SystemZHEJIANG SUNNY OPTICS CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →