Inventor
RONG FRANK
CN13 patents
⚠️ This page may combine multiple inventors who share the name “RONG FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HANGZHOU BENSHENG PHARMACEUTICAL CO LTD
7 patentsUS9156801B2Oct 13, 2015
2-substituted oleanolic acid derivative, method preparing for same, and application thereof
HANGZHOU BENSHENG PHARMACEUTICAL CO LTD2 citations58
US9902736B2Feb 27, 2018
1-oxo/acylation-14-acylated oridonin derivative, preparation method therefor and application thereof
HANGZHOU BENSHENG PHARMACEUTICAL CO LTD0 citations48
US9328083B2May 3, 2016
2-aminated methylene or 2-esterified methylene tanshinone derivatives, and preparation method and application thereof
HANGZHOU BENSHENG PHARMACEUTICAL CO LTD1 citations48
US8987502B2Mar 24, 2015
Oleanolic acid amidate derivatives, preparation methods and uses thereof
HANGZHOU BENSHENG PHARMACEUTICAL CO LTD0 citations48
US9771343B2Sep 26, 2017
2-alkyl-or-aryl-substituted tanshinone derivatives, and preparation method and application thereof
HANGZHOU BENSHENG PHARMACEUTICAL CO LTD0 citations37
US9353146B2May 31, 2016
Acylation derivatives of paridis saponins I, preparation method therefor and application thereof
HANGZHOU BENSHENG PHARMACEUTICAL CO LTD0 citations37
US9328122B2May 3, 2016
7-substituted Hanfangichin B derivative, and preparation method and use thereof
HANGZHOU BENSHENG PHARMACEUTICAL CO LTD0 citations37
XU RONGZHEN
4 patentsUS9428519B2Aug 30, 2016
Acylated derivative of homoharringtonine, preparation method therefor, and application thereof
XU RONGZHEN0 citations36
US9249137B2Feb 2, 2016
Dicarboximide derivatives of berbamine, the preparation and use thereof
XU RONGZHEN0 citations36
US9133207B2Sep 15, 2015
Tetrandrine derivatives with substituted 5-carbon, preparation method and use thereof
XU RONGZHEN0 citations36
US8987288B2Mar 24, 2015
Heterocyclic aminoberbamine derivatives, the preparation process and use thereof
XU RONGZHEN0 citations36