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HANGZHOU, CN
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Patents Grants
last 30 patents
Information
Patent Grant
All-trans retinoic acid injectant and application
Patent number
10,952,984
Issue date
Mar 23, 2021
HIGHFIELD BIOPHARMACEUTICAL CORPORATION
Yuhong Xu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
CATIONIC LIPID COMPOUND, AND PREPARATION METHOD THEREFOR AND USE TH...
Publication number
20250161432
Publication date
May 22, 2025
Highfield Biopharmaceuticals Corporation
Kangzeng WU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
APPLICATION OF PHARMACEUTICAL COMPOSITION HAVING SPECIFIC DRUG-TO-L...
Publication number
20240216528
Publication date
Jul 4, 2024
Highfield Biopharmaceuticals Corporation
Yuhong Xu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
IRINOTECAN LIPOSOME PREPARATION, AND PREPARATION AND APPLICATION TH...
Publication number
20220031618
Publication date
Feb 3, 2022
HIGHFIELD BIOPHARMACEUTICAL CORPORATION
Xiaohui WEI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ALL-TRANS RETINOIC ACID INJECTANT AND APPLICATION
Publication number
20190282530
Publication date
Sep 19, 2019
HIGHFIELD BIOPHARMACEUTICAL CORPORATION
YUHONG XU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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last 30 trademarks