Inventor · disambiguated record
Pucha Yan
Also filed as: YAN PUCHA
2 granted patents·1 pending application·1 citations·filing 2012–2022
31Inventor score
Files withHANGZHOU HIGHLIGHTLL PHARMACEUTICAL CO LTD1ZHANG BIN1ZHEJIANG JIUZHOU PHARMA SCIENCE & TECH CO LTD1
Top patents by PatentIndex Score
3 records- 0168US9394251B2Silodosin intermediate and preparation method thereforZHANG BIN·Filed 2012·Granted Jul 19, 2016·1 cites·18 claims
- 0252US2025171458A1Method for synthesizing 1h-furo[3,2-b]imidazo[4,5-d]pyridine compoundHANGZHOU HIGHLIGHTLL PHARMACEUTICAL CO LTD·Filed 2022·Application pending·0 cites
- 0333US10112884B2Asymmetrical hydrogenation reaction of ketonic acid compoundZHEJIANG JIUZHOU PHARMA SCIENCE & TECH CO LTD·Filed 2015·Granted Oct 30, 2018·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →