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Patents Grantslast 30 patents

Information Patent Grant
Crosslinked hyaluronic acid, hyaluronic acid hydrogel, and method f...
- Patent number 12,090,248
- Issue date Sep 17, 2024
- Hanmi Pharm. Co., Ltd
- Soo Jin Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Combination of cross-linked hyaluronic acids and method of preparin...
- Patent number 11,180,576
- Issue date Nov 23, 2021
- Hanmi Pharm. Co., Ltd
- Sung Chul Choi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CROSSLINKED HYALURONIC ACID, HYALURONIC ACID HYDROGEL, AND METHOD F...
- Publication number 20220040374
- Publication date Feb 10, 2022
- HANMI PHARM. CO., LTD.
- Soo Jin KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMBINATION OF CROSS-LINKED HYALURONIC ACIDS AND METHOD OF PREPARIN...
- Publication number 20190315887
- Publication date Oct 17, 2019
- Hanmi Pharm. Co., Ltd.
- Sung Chul CHOI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMBINATION OF CROSS-LINKED HYALURONIC ACIDS AND METHOD OF PREPARIN...
- Publication number 20180215840
- Publication date Aug 2, 2018
- HANMI PHARM. CO., LTD.
- Sung Chul CHOI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE