Inventor · disambiguated record
Yuanhai Zhao
Also filed as: ZHAO YUANHAI
3 granted patents·1 citations·filing 2011–2014
49Inventor score
Technology areasC07C
Top patents by PatentIndex Score
3 records- 0157US8853393B2Intermediate for preparing tapentadol or analogues thereofXU ZIAO·Filed 2011·Granted Oct 7, 2014·1 cites·6 claims
- 0255US9682918B2intermediate used for preparing tapentadol or analogues thereofANHUI NEW STAR PHARMACEUTICAL DEV CO LTD·Filed 2014·Granted Jun 20, 2017·0 cites·4 claims
- 0353US9556107B2Intermediate used for preparing tapentadol or analogues thereofANHUI NEW STAR PHARMACEUTICAL DEV CO LTD·Filed 2014·Granted Jan 31, 2017·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →