Inventor · disambiguated record
Yantao Qi
Also filed as: QI YANTAO
2 granted patents·0 citations·filing 2012–2018
24Inventor score
Top patents by PatentIndex Score
2 records- 0148US11518741B2Brivaracetam intermediate, preparation method therefor, and preparation method for brivaracetamSHANGHAI PUYI CHEMICAL CO LTD·Filed 2018·Granted Dec 6, 2022·0 cites·19 claims
- 0238US9238648B2Asymmetric synthesis method, related raw material and preparation method of (S,S)-2,8-diazabicyclo[4,3,0]nonaneSHANGHAI PUYI CHEMICAL TECHNOLOGY CO LTD·Filed 2012·Granted Jan 19, 2016·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →