Inventor · disambiguated record
Saifeng Lyu
Also filed as: LYU SAIFENG
26 granted patents·2 pending applications·21 citations·filing 2018–2024
92Inventor score
Top patents by PatentIndex Score
28 records- 0188US10996441B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICAL CO LTD·Filed 2018·Granted May 4, 2021·6 cites·14 claims
- 0287US11966014B2Optical imaging lens groupZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Apr 23, 2024·2 cites·19 claims
- 0387US11586019B2Optical imaging system including seven lenses of +−++−+−, +−++++− or +−+++−− refractive powersZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Feb 21, 2023·2 cites·19 claims
- 0486US11747594B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Sep 5, 2023·2 cites·15 claims
- 0582US11067777B2Optical imaging systemZHEJIANG SUNNY OPTICAL CO LTD·Filed 2019·Granted Jul 20, 2021·3 cites·20 claims
- 0681US11092770B2Camera lens groupZHEJIANG SUNNY OPTICAL CO LTD·Filed 2019·Granted Aug 17, 2021·3 cites·17 claims
- 0780US11971523B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Apr 30, 2024·1 cites·19 claims
- 0879US11719913B2Optical imaging system including seven lenses of ++-+-+-, - +-+-+-, ++---+- or ++-+++- refractive powersZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Aug 8, 2023·1 cites·17 claims
- 0970US10921561B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICAL CO LTD·Filed 2018·Granted Feb 16, 2021·1 cites·17 claims
- 1063US2025370223A1Optical photography lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2024·Application pending·0 cites
- 1162US12174456B2Optical imaging lensZHEJIANG SUNNY OPTICS CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·20 claims
- 1260US12372747B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2021·Granted Jul 29, 2025·0 cites·15 claims
- 1358US11733484B2Optical imaging lens assembly and electronic deviceZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Aug 22, 2023·0 cites·20 claims
- 1457US12153195B2Camera lens assemblyZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Nov 26, 2024·0 cites·6 claims
- 1557US11733485B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Aug 22, 2023·0 cites·17 claims
- 1655US11493736B2Optical imaging systemZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Nov 8, 2022·0 cites·20 claims
- 1754US12105260B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICS CO LTD·Filed 2021·Granted Oct 1, 2024·0 cites·17 claims
- 1854US11988812B2Optical imaging lens groupZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted May 21, 2024·0 cites·18 claims
- 1954US11966011B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Apr 23, 2024·0 cites·9 claims
- 2054US11886039B2Optical imaging lens groupZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Jan 30, 2024·0 cites·20 claims
- 2152US12092796B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Sep 17, 2024·0 cites·18 claims
- 2252US11927727B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Mar 12, 2024·0 cites·19 claims
- 2352US11668908B2Optical imaging systemZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Jun 6, 2023·0 cites·18 claims
- 2452US11099359B2Optical imaging lens assemblyZHEJIANG SUNNY OPTICAL CO LTD·Filed 2018·Granted Aug 24, 2021·0 cites·17 claims
- 2552US2022269045A1Optical Imaging SystemZHEJIANG SUNNY OPTICS CO LTD·Filed 2022·Application pending·0 cites
- 2651US12147088B2Camera lens groupZHEJIANG SUNNY OPTICS CO LTD·Filed 2019·Granted Nov 19, 2024·0 cites·20 claims
- 2751US11614598B2Optical systemZHEJIANG SUNNY OPTICAL CO LTD·Filed 2018·Granted Mar 28, 2023·0 cites·18 claims
- 2850US11960059B2Optical imaging systemZHEJIANG SUNNY OPTICAL CO LTD·Filed 2020·Granted Apr 16, 2024·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →