Jicheng ZHANG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for continuously preparing citalopram diol
- Patent number 11,845,710
- Issue date Dec 19, 2023
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Chen Liu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis method for cariprazine
- Patent number 11,420,948
- Issue date Aug 23, 2022
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Wenjing Liao
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fosaprepitant phosphate intermediate and preparation method therefor
- Patent number 11,091,508
- Issue date Aug 17, 2021
- Shanghai Aobo Pharmtech, Inc., Ltd.
- Jicheng Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for preparing Nintedanib and intermediates thereof
- Patent number 10,836,751
- Issue date Nov 17, 2020
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Zeng Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing oxazolidinone intermediate
- Patent number 10,590,154
- Issue date Mar 17, 2020
- Zhejiang Huahai Pharmaceutical Co., Ltd
- Siyuan Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation method for tedizolid, tedizolid intermediate, and prepa...
- Patent number 10,385,079
- Issue date Aug 20, 2019
- Zhejiang Huahai Pharmaceutical Co., Ltd
- Siyuan Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONTINUOUSLY PREPARING CITALOPRAM DIOL
- Publication number 20220024860
- Publication date Jan 27, 2022
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Chen LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS METHOD FOR CARIPRAZINE
- Publication number 20210300883
- Publication date Sep 30, 2021
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Wenjing LIAO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR PREPARING NINTEDANIB AND INTERMEDIATES THEREOF
- Publication number 20200048225
- Publication date Feb 13, 2020
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Zeng Li
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FOSAPREPITANT PHOSPHATE INTERMEDIATE AND PREPARATION METHOD THEREFOR
- Publication number 20190144477
- Publication date May 16, 2019
- Zhejiang Huahai Pharmaceutical Co., Ltd.
- Jicheng Zhang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPARATION METHOD FOR TEDIZOLID, TEDIZOLID INTERMEDICATE, AND PREP...
- Publication number 20180319828
- Publication date Nov 8, 2018
- ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD
- Siyuan Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING OXAZOLIDINONE INTERMEDIATE
- Publication number 20180312476
- Publication date Nov 1, 2018
- ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD
- Siyuan LI
- C07 - ORGANIC CHEMISTRY