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last 30 patents
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Patent Grant
Method for preparing amantadine
Patent number
11,639,328
Issue date
May 2, 2023
Shandong Holly Pharmaceutical Co., Ltd.
Lanhua Li
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHOD FOR PREPARING VERATROLE
Publication number
20250115541
Publication date
Apr 10, 2025
SHANDONG HOLLY PHARMACEUTICAL CO., LTD.
Huaqiang Wu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING AMANTADINE
Publication number
20220251023
Publication date
Aug 11, 2022
SHANDONG HOLLY PHARMACEUTICAL CO., LTD.
Lanhua Li
C07 - ORGANIC CHEMISTRY