Inventor · name-matched record
CAO DAN
4 granted patents·0 citations·filing 2020–2023
51Inventor score
Files withCHENGDU BOE OPTOELECT TECH CO2LIXIL CHINA INVEST CO LTD1SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH 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
4 records- 0152US12571193B2ToiletLIXIL CHINA INVEST CO LTD·Filed 2022·Granted Mar 10, 2026·0 cites·17 claims
- 0248US12568686B2Array substrate and fabrication method thereof, and display deviceSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2020·Granted Mar 3, 2026·0 cites·15 claims
- 0348US12531019B2Display substrate and display deviceCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Granted Jan 20, 2026·0 cites·18 claims
- 0447US12525196B2Display device, gate driving circuit, shift register unit and driving method thereofCHENGDU BOE OPTOELECT TECH CO·Filed 2023·Granted Jan 13, 2026·0 cites·18 claims
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Identity basis: exact name match across USPTO filings. How scoring works →