Inventor · name-matched record
CHEN DAZHONG
3 granted patents·2 pending applications·0 citations·filing 2022–2025
41Inventor score
Files withQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD3HUBEI SANAN OPTOELECTRONICS CO LTD1XIAMEN SANAN OPTOELECTRONICS CO LTD1
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
5 records- 0187US2026096249A1Flip-chip light emitting diode and light emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2025·Application pending·0 cites
- 0276US2026013269A1Light-emitting device and lighting apparatusQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2025·Application pending·0 cites
- 0374US12520626B2Flip-chip light emitting diode and light emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2023·Granted Jan 6, 2026·0 cites·15 claims
- 0455US12568725B2LED chip and light emitting deviceHUBEI SANAN OPTOELECTRONICS CO LTD·Filed 2023·Granted Mar 3, 2026·0 cites·20 claims
- 0554US12581778B2Light emitting deviceXIAMEN SANAN OPTOELECTRONICS CO LTD·Filed 2022·Granted Mar 17, 2026·0 cites·20 claims
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Identity basis: exact name match across USPTO filings. How scoring works →