Inventor · name-matched record
DAI FUJIAN
7 granted patents·0 citations·filing 2021–2023
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
7 records- 0156US12535659B2Camera lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2022·Granted Jan 27, 2026·0 cites·20 claims
- 0254US12546974B2Optical imaging lens assembly with spacing element designZHEJIANG SUNNY OPTICS CO LTD·Filed 2023·Granted Feb 10, 2026·0 cites·16 claims
- 0353US12523849B2Optical imaging lens groupZHEJIANG SUNNY OPTICS CO LTD·Filed 2021·Granted Jan 13, 2026·0 cites·13 claims
- 0450US12585085B2Optical camera lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2023·Granted Mar 24, 2026·0 cites·12 claims
- 0550US12578554B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICAL CO LTD·Filed 2023·Granted Mar 17, 2026·0 cites·15 claims
- 0650US12566317B2Camera lens assembly including six lenses of −+−++−, ++−−+− and ++−++− refractive powersZHEJIANG SUNNY OPTICS CO LTD·Filed 2021·Granted Mar 3, 2026·0 cites·15 claims
- 0750US12535657B2Optical 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 →