HANGZHOU BENSHENG PHARMACEUTICALS CO., LTD.

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
1-oxo/acylation-14-acylated oridonin derivative, preparation method...
- Patent number 9,902,736
- Issue date Feb 27, 2018
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-alkyl-or-aryl-substituted tanshinone derivatives, and preparation...
- Patent number 9,771,343
- Issue date Sep 26, 2017
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Frank Rong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aminated derivative of homoharringtonine, preparation method theref...
- Patent number 9,676,789
- Issue date Jun 13, 2017
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Frank Rong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acylated derivative of homoharringtonine, preparation method theref...
- Patent number 9,428,519
- Issue date Aug 30, 2016
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acylation derivatives of paridis saponins I, preparation method the...
- Patent number 9,353,146
- Issue date May 31, 2016
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
7-substituted Hanfangichin B derivative, and preparation method and...
- Patent number 9,328,122
- Issue date May 3, 2016
- HANGZHOU BENSHENG PHARMACEUTICALS CO., LTD.
- Frank Rong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-aminated methylene or 2-esterified methylene tanshinone derivativ...
- Patent number 9,328,083
- Issue date May 3, 2016
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dicarboximide derivatives of berbamine, the preparation and use the...
- Patent number 9,249,137
- Issue date Feb 2, 2016
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-substituted oleanolic acid derivative, method preparing for same,...
- Patent number 9,156,801
- Issue date Oct 13, 2015
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrandrine derivatives with substituted 5-carbon, preparation meth...
- Patent number 9,133,207
- Issue date Sep 15, 2015
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic aminoberbamine derivatives, the preparation process an...
- Patent number 8,987,288
- Issue date Mar 24, 2015
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Oleanolic acid amidate derivatives, preparation methods and uses th...
- Patent number 8,987,502
- Issue date Mar 24, 2015
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Frank Rong
- C07 - ORGANIC CHEMISTRY

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Patents Applicationslast 30 patents

Information Patent Application
DRUG COMPOSITION FOR TREATING TUMORS AND APPLICATION THEREOF
- Publication number 20150290232
- Publication date Oct 15, 2015
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DRUG COMPOSITION FOR TREATING TUMORS AND APPLICATION THEREOF
- Publication number 20150238488
- Publication date Aug 27, 2015
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Rongzhen Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACYLATION DERIVATIVES OF PARIDIS SAPONINS I, PREPARATION METHOD THE...
- Publication number 20150152133
- Publication date Jun 4, 2015
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-AMINATED METHYLENE OR 2-ESTERIFIED METHYLENE TANSHINONE DERIVATIV...
- Publication number 20150126552
- Publication date May 7, 2015
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1-OXO/ACYLATION-14-ACYLATED ORIDONIN DERIVATIVE, PREPARATION METHOD...
- Publication number 20140364490
- Publication date Dec 11, 2014
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
7-SUBSTITUTED HANFANGICHIN B DERIVATIVE, AND PREPARATION METHOD AND...
- Publication number 20140357647
- Publication date Dec 4, 2014
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Frank Rong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TETRANDRINE DERIVATIVES WITH SUBSTITUTED 5-CARBON, PREPARATION METH...
- Publication number 20140343047
- Publication date Nov 20, 2014
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ACYLATED DERIVATIVE OF HOMOHARRINGTONINE, PREPARATION METHOD THEREF...
- Publication number 20140303147
- Publication date Oct 9, 2014
- Hangzhou Bensheng Pharmaceutical Co., Ltd.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AMINATED DERIVATIVE OF HOMOHARRINGTONINE, PREPARATION METHOD THEREF...
- Publication number 20140206669
- Publication date Jul 24, 2014
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Frank Rong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DICARBOXIMIDE DERIVATIVES OF BERBAMINE, THE PREPARATION AND USE THE...
- Publication number 20130158068
- Publication date Jun 20, 2013
- HANGZHOU BENSHENG PHARMACEUTICAL CO., LTD.
- Rongzhen Xu
- C07 - ORGANIC CHEMISTRY

HANGZHOU BENSHENG PHARMACEUTICALS CO., LTD.

Organization

Patents Grantslast 30 patents

1-oxo/acylation-14-acylated oridonin derivative, preparation method...

2-alkyl-or-aryl-substituted tanshinone derivatives, and preparation...

Aminated derivative of homoharringtonine, preparation method theref...

Acylated derivative of homoharringtonine, preparation method theref...

Acylation derivatives of paridis saponins I, preparation method the...

7-substituted Hanfangichin B derivative, and preparation method and...

2-aminated methylene or 2-esterified methylene tanshinone derivativ...

Dicarboximide derivatives of berbamine, the preparation and use the...

2-substituted oleanolic acid derivative, method preparing for same,...

Tetrandrine derivatives with substituted 5-carbon, preparation meth...

Heterocyclic aminoberbamine derivatives, the preparation process an...

Oleanolic acid amidate derivatives, preparation methods and uses th...

Patents Applicationslast 30 patents

DRUG COMPOSITION FOR TREATING TUMORS AND APPLICATION THEREOF

DRUG COMPOSITION FOR TREATING TUMORS AND APPLICATION THEREOF

ACYLATION DERIVATIVES OF PARIDIS SAPONINS I, PREPARATION METHOD THE...

2-AMINATED METHYLENE OR 2-ESTERIFIED METHYLENE TANSHINONE DERIVATIV...

1-OXO/ACYLATION-14-ACYLATED ORIDONIN DERIVATIVE, PREPARATION METHOD...

7-SUBSTITUTED HANFANGICHIN B DERIVATIVE, AND PREPARATION METHOD AND...

TETRANDRINE DERIVATIVES WITH SUBSTITUTED 5-CARBON, PREPARATION METH...

ACYLATED DERIVATIVE OF HOMOHARRINGTONINE, PREPARATION METHOD THEREF...

AMINATED DERIVATIVE OF HOMOHARRINGTONINE, PREPARATION METHOD THEREF...

DICARBOXIMIDE DERIVATIVES OF BERBAMINE, THE PREPARATION AND USE THE...