Inventor · name-matched record
ZHAO LIEFENG
7 granted patents·6 pending applications·0 citations·filing 2021–2025
67Inventor score
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
13 records- 0167US2026036788A1Optical systemZHEJIANG SUNNY OPTICS CO LTD·Filed 2025·Application pending·0 cites
- 0267US2026036797A1Optical systemZHEJIANG SUNNY OPTICS CO LTD·Filed 2025·Application pending·0 cites
- 0364US2026036790A1Optical imaging lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2025·Application pending·0 cites
- 0460US2026023256A1Visual Optical Lens Assembly and VR Eyepiece SystemZHEJIANG SUNNY OPTICS CO LTD·Filed 2024·Application pending·0 cites
- 0559US2026029619A1Camera lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2024·Application pending·0 cites
- 0657US2026086329A1Optical systemZHEJIANG SUNNY OPTICS CO LTD·Filed 2025·Application pending·0 cites
- 0756US12535659B2Camera lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2022·Granted Jan 27, 2026·0 cites·20 claims
- 0854US12546974B2Optical imaging lens assembly with spacing element designZHEJIANG SUNNY OPTICS CO LTD·Filed 2023·Granted Feb 10, 2026·0 cites·16 claims
- 0953US12523849B2Optical imaging lens groupZHEJIANG SUNNY OPTICS CO LTD·Filed 2021·Granted Jan 13, 2026·0 cites·13 claims
- 1050US12585085B2Optical camera lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2023·Granted Mar 24, 2026·0 cites·12 claims
- 1150US12578554B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICAL CO LTD·Filed 2023·Granted Mar 17, 2026·0 cites·15 claims
- 1250US12566317B2Camera lens assembly including six lenses of −+−++−, ++−−+− and ++−++− refractive powersZHEJIANG SUNNY OPTICS CO LTD·Filed 2021·Granted Mar 3, 2026·0 cites·15 claims
- 1350US12535657B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2022·Granted Jan 27, 2026·0 cites·13 claims
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Identity basis: exact name match across USPTO filings. How scoring works →