Inventor · disambiguated record
Yufan Chen
Also filed as: CHEN YUFAN
3 granted patents·1 pending application·0 citations·filing 2019–2021
41Inventor score
Top patents by PatentIndex Score
4 records- 0152US12460235B2Bacillus subtilis natto and method for producing MK-7SUNGEN BIOSCIENCE CO LTD·Filed 2019·Granted Nov 4, 2025·0 cites·10 claims
- 0251US12144846B2Strain for producing nattokinase and production method thereforSUNGEN BIOSCIENCE CO LTD·Filed 2019·Granted Nov 19, 2024·0 cites·16 claims
- 0345US2022374623A1Optical fingerprint identification structureGUANGZHOU TYRAFOS SEMICONDUCTOR TECH CO LTD·Filed 2021·Application pending·0 cites
- 0434US12466852B2Method for extraction and purification of hirudin mutant and use thereofSUNGEN BIOSCIENCE CO LTD·Filed 2019·Granted Nov 11, 2025·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →