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Patents Grantslast 30 patents

Information Patent Grant
Fluorinated surfactant composition
- Patent number 12,091,635
- Issue date Sep 17, 2024
- AK CHEMTECH CO., LTD.
- Hyun Chul Kang
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method for preparing glutamate-based surfactant
- Patent number 10,851,044
- Issue date Dec 1, 2020
- AK CHEMTECH CO., LTD.
- Byung Jo Kim
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
FLUORINATED SURFACTANT COMPOSITION
- Publication number 20220186141
- Publication date Jun 16, 2022
- AK CHEMTECH CO., LTD.
- Hyun Chul Kang
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHOD FOR PREPARING GLUTAMATE-BASED SURFACTANT
- Publication number 20200255370
- Publication date Aug 13, 2020
- AK CHEMTECH CO., LTD.
- Byung Jo KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOSITION FOR MANUFACTURING A CARBOXYLIC GROUP-CONTAINING POLYMER...
- Publication number 20090318653
- Publication date Dec 24, 2009
- AK CHEMTECH CO., LTD.
- Kyo-Duck Ahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Trademarklast 30 trademarks