Inventor · disambiguated record
Minghua Cai
Also filed as: CAI MINGHUA
4 granted patents·5 citations·filing 2019–2024
62Inventor score
Technology areasF21V
Files withXIAMEN PVTECH CO LTD4
Top patents by PatentIndex Score
4 records- 0190US11940136B1Ultra-thin narrow-bezel panel lightXIAMEN PVTECH CO LTD·Filed 2023·Granted Mar 26, 2024·3 cites·9 claims
- 0256US12222096B2Lighting device having composite micro-structureXIAMEN PVTECH CO LTD·Filed 2024·Granted Feb 11, 2025·0 cites·7 claims
- 0351US11796152B1Lighting device having prism grating microstructureXIAMEN PVTECH CO LTD·Filed 2023·Granted Oct 24, 2023·0 cites·9 claims
- 0439USD894435SLight fixtureXIAMEN PVTECH CO LTD·Filed 2019·Granted Aug 25, 2020·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →