Inventor · disambiguated record
Xinfa Li
Also filed as: LI XINFA
5 granted patents·2 pending applications·4 citations·filing 2009–2021
66Inventor score
Top patents by PatentIndex Score
7 records- 0170US10570133B2Simple process for preparing an intermediate for avibactamXINFA PHARMACEUTICAL CO LTD·Filed 2018·Granted Feb 25, 2020·1 cites·18 claims
- 0270US10570132B2Process for preparing an intermediate for avibactamXINFA PHARMACEUTICAL CO LTD·Filed 2018·Granted Feb 25, 2020·1 cites·19 claims
- 0369US11142499B1Method of preparing 5R-[(benzyloxy) amino] piperidine-2S-carboxylic acid or a derivative thereofXINFA PHARMACEUTICAL CO LTD·Filed 2018·Granted Oct 12, 2021·1 cites·10 claims
- 0467US10662190B2Process for preparing 5R-[(benzyloxy) amino] piperidine-2S-carboxylate and oxalates thereofXINFA PHARMACEUTICAL CO LTD·Filed 2018·Granted May 26, 2020·1 cites·10 claims
- 0555US2010313504A1Wood Board Connection with Heat Transfer FunctionLI XINFA·Filed 2009·Application pending·0 cites
- 0649US2022112168A1Environment-friendly preparation method of a substituted oxazole compoundXIN FA PHARMACEUTICAL CO LTD·Filed 2021·Application pending·0 cites
- 0736US11208417B2Simple process for preparing avibactamXINFA PHARMACEUTICAL CO LTD·Filed 2018·Granted Dec 28, 2021·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →