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Guangzhou, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Use of compound in preparation of drug for treating cerebral small...
Patent number
11,911,396
Issue date
Feb 27, 2024
Guangzhou Cellprotek Pharmaceutical Co., Ltd.
Guangmei Yan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Use of compounds in preparation of a medicament for treatment of he...
Patent number
11,382,921
Issue date
Jul 12, 2022
GUANGZHOU CELLPROTEK PHARMACEUTICAL CO., LTD
Guangmei Yan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Use of VCP inhibitor and oncolytic virus in the preparation of an a...
Patent number
11,234,968
Issue date
Feb 1, 2022
Guangzhou Virotech Pharmaceutical Co., Ltd.
Guangmei Yan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Use of alphavirus in preparation of antitumor drugs
Patent number
11,235,011
Issue date
Feb 1, 2022
GUANGZHOU VIROTECH PHARMACEUTICAL CO., LTD.
Guangmei Yan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Use of IAP inhibitor and oncolytic virus in preparation of anti-tum...
Patent number
10,980,850
Issue date
Apr 20, 2021
Guangzhou Virotech Phamaceutical Co., Ltd.
Guangmei Yan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Use of alphavirus in preparation of antitumor drugs
Patent number
10,517,909
Issue date
Dec 31, 2019
GUANGZHOU VIROTECH PHARMACEUTICAL CO., LTD
Guangmei Yan
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Crystalline forms of 5α-androstane-3β,5,6β-triol and preparation me...
Patent number
9,944,672
Issue date
Apr 17, 2018
Guangzhou Cellprotek Pharmaceutical Co., Ltd.
Suizhen Lin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline forms of 5α-androstane-3β,5,6β-triol and preparation me...
Patent number
9,944,673
Issue date
Apr 17, 2018
Guangzhou Cellprotek Pharmaceutical Co., Ltd.
Suizhen Lin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystalline forms of 5α-androstane-3β,5,6β-triol and preparation me...
Patent number
9,688,716
Issue date
Jun 27, 2017
Guangzhou Cellprotek Pharmaceutical Co., Ltd.
Suizhen Lin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2β,3α,5α-trihydroxy-androst-6-one and preparation methods and use t...
Patent number
9,428,539
Issue date
Aug 30, 2016
Guangzhou Cellprotek Pharmaceutical Co., Ltd.
Jingxia Zhang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
APPLICATION OF COMPOUND IN PREPARATION OF DRUG FOR TREATMENT OF HAE...
Publication number
20210060035
Publication date
Mar 4, 2021
GUANGZHOU CELLPROTEK PHARMACEUTICAL CO., LTD
Guangmei YAN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
USE OF COMPOUND IN PREPARATION OF DRUG FOR TREATING CEREBRAL SMALL...
Publication number
20200330483
Publication date
Oct 22, 2020
GUANGZHOU CELLPROTEK PHARMACEUTICAL CO., LTD
Guangmei YAN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
USE OF ALPHAVIRUS IN PREPARATION OF ANTITUMOR DRUGS
Publication number
20200085892
Publication date
Mar 19, 2020
GUANGZHOU VIROTECH PHARMACEUTICAL CO., LTD
Guangmei YAN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
USE OF BCL-XL INHIBITOR AND ONCOLYTIC VIRUS IN PREPARATION OF ANTIT...
Publication number
20190183948
Publication date
Jun 20, 2019
Guangzhou Virotech Pharmaceutical Co., Ltd.
Guangmei YAN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
USE OF IAP INHIBITOR AND ONCOLYTIC VIRUS IN PREPARATION OF ANTI-TUM...
Publication number
20190167737
Publication date
Jun 6, 2019
Guangzhou Virotech Pharmaceutical Co., Ltd.
Guangmei YAN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CRYSTALLINE FORMS OF 5alpha-ANDROSTANE-3beta,5,6beta-TRIOL AND PREP...
Publication number
20170305958
Publication date
Oct 26, 2017
GUANGZHOU CELLPROTEK PHARMACEUTICAL CO., LTD.
Suizhen LIN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
USE OF ALPHAVIRUS IN PREPARATION OF ANTITUMOR DRUGS
Publication number
20170304380
Publication date
Oct 26, 2017
GUANGZHOU VIROTECH PHARMACEUTICAL CO., LTD.
Guangmei YAN
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
CRYSTALLINE FORMS OF 5alpha-ANDROSTANE-3beta,5,6beta-TRIOL AND PREP...
Publication number
20170305957
Publication date
Oct 26, 2017
GUANGZHOU CELLPROTEK PHARMACEUTICAL CO., LTD.
Suizhen LIN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
2ß,3a,5a-TRIHYDROXY-ANDROST-6-ONE AND PREPARATION METHODS AND USE T...
Publication number
20160039862
Publication date
Feb 11, 2016
GUANGZHOU CELLPROTEK PHARMACEUTICAL CO., LTD
Jingxia ZHANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CRYSTALLINE FORMS OF 5alpha-ANDROSTANE-3beta,5,6beta-TRIOL AND PREP...
Publication number
20150045566
Publication date
Feb 12, 2015
Suizhen Lin
C07 - ORGANIC CHEMISTRY