Assignee
FOCUS LIGHTINGS TECH CO LTD
CN·2 granted patents·3 pending applications·0 citations·filing 2022–2023
Top patents by PatentIndex Score
5 records- 0149US2025081672A1Led chip based on alumina-silica composite substrate and fabrication method thereofFOCUS LIGHTINGS TECH CO LTD·Filed 2023·Application pending·0 cites
- 0243US12484338B2Chip fabrication process for improving LED chip light extraction efficiency with isolation groove and LED chip thereofFOCUS LIGHTINGS TECH CO LTD·Filed 2022·Granted Nov 25, 2025·0 cites·15 claims
- 0343US2024258463A1LED Epitaxial Wafer and Fabrication Process ThereofFOCUS LIGHTINGS TECH CO LTD·Filed 2022·Application pending·0 cites
- 0440US2024222546A1Manufacturing method for high-voltage led chipFOCUS LIGHTINGS TECH CO LTD·Filed 2022·Application pending·0 cites
- 0538US12369432B2LED epitaxial structure and preparation method and application thereofFOCUS LIGHTINGS TECH CO LTD·Filed 2022·Granted Jul 22, 2025·0 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →