Inventor · disambiguated record
Haidong Xiao
Also filed as: XIAO HAIDONG
4 granted patents·2 pending applications·3 citations·filing 2020–2023
59Inventor score
Technology areasG02B
Top patents by PatentIndex Score
6 records- 0187US12007533B2Optical imaging lens assembly including seven lenses of +−++−+−, ++−+−+−, +−−+−+−, +−+−++− or +−++++− refractive powersZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Jun 11, 2024·2 cites·14 claims
- 0281US11982792B2Camera lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2021·Granted May 14, 2024·1 cites·18 claims
- 0356US11662558B2Camera lens groupZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted May 30, 2023·0 cites·20 claims
- 0452US12493167B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2023·Granted Dec 9, 2025·0 cites·20 claims
- 0550US2022404588A1Optical Imaging Lens AssemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2022·Application pending·0 cites
- 0648US2022334361A1Optical Imaging Lens AssemblyZHEJIANG 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 →