Inventor · name-matched record
LI YANFEN
3 granted patents·0 citations·filing 2022–2025
39Inventor score
Files withSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD2HANGZHOU TIANLONG PHARMACEUTICAL 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
3 records- 0151US12551500B2C6′-substituted locked nucleic acid-modified cap analog and use thereofHANGZHOU TIANLONG PHARMACEUTICAL CO LTD·Filed 2025·Granted Feb 17, 2026·0 cites·20 claims
- 0248US12582004B2Display panel, manufacturing method thereof and display deviceSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2022·Granted Mar 17, 2026·0 cites·8 claims
- 0344US12586514B2Spliced display screen and spliced display deviceSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2023·Granted Mar 24, 2026·0 cites·14 claims
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Identity basis: exact name match across USPTO filings. How scoring works →