Patents/Assignees

JAEWON INDUSTRIAL CO., Ltd

3 patents in portfolio

US12509651utility2025
Purification Method of High Purity Isopropyl Alcohol Used in Semiconductor Cleaning Process
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US12482828utility2025
Method for Preparing a Cathode of a Secondary Battery and a Purified N-methyl Pyrrolidone, and Purifying a Waste N-methyl Pyrrolidone Using an Inhibitor
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US12454505utility2025
Method for Purifying an Alkylene Glycol Monoalkyl Ether Carboxylic Acid Ester Having High-purity Used in Photo Resist Process
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