Inventor · disambiguated record
Juncheng Zheng
Also filed as: ZHENG JUNCHENG
2 granted patents·1 pending application·0 citations·filing 2013–2018
23Inventor score
Technology areasC07C
Top patents by PatentIndex Score
3 records- 0148US9242965B2Process for the manufacture of (E)-4-N,N-dialkylamino crotonic acid in HX salt form and use thereof for synthesis of EGFR tyrosine kinase inhibitorsBOEHRINGER INGELHEIM INT·Filed 2014·Granted Jan 26, 2016·0 cites·6 claims
- 0238US8895780B2Process for preparing N-H or N-alkyl 2-propynamideDENG DA·Filed 2013·Granted Nov 25, 2014·0 cites·6 claims
- 0326US2021078941A1Method For Preparing Substituted Phenylacetic Acid DerivativeJIANGSU RUIKE MEDICAL SCIENCE AND TECH CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →