Inventor · disambiguated record
Fengqi Ye
Also filed as: YE FENGQI
5 granted patents·10 citations·filing 2004–2014
71Inventor score
Files withZHEJIANG YONGNING PHARMACEUTICAL CO LTD2QI YOUMAO1YE FENGQI1ZHEJIANG YONGNING PHARMACEUTIC1
Top patents by PatentIndex Score
5 records- 0167US8168622B2β-lactamase-resistant cephalosporin ester compounds and salts of thereofYE FENGQI·Filed 2010·Granted May 1, 2012·4 cites·20 claims
- 0264US9243019B2Hydroxysafflor yellow A sodium and preparation as well as application thereofZHEJIANG YONGNING PHARMACEUTICAL CO LTD·Filed 2013·Granted Jan 26, 2016·2 cites·13 claims
- 0363US7750148B2Intermediate compound for the production of β-lactamase-resistant cephalosporin ester compounds and salts thereofZHEJIANG YONGNING PHARMACEUTIC·Filed 2004·Granted Jul 6, 2010·4 cites·1 claims
- 0437US9624254B2Hydroxysafflor yellow pharmaceutical saltsZHEJIANG YONGNING PHARMACEUTICAL CO LTD·Filed 2014·Granted Apr 18, 2017·0 cites·8 claims
- 0534US8329895B2Cefdinir acid double salt and method for producing the sameQI YOUMAO·Filed 2011·Granted Dec 11, 2012·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →