Category:Ah Rum PARK

Ah Rum PARK

Executive Summary

Ah Rum PARK is an inventor who has filed 3 patents. Their primary areas of innovation include Macromolecular compounds which are photodegradable, e.g. positive electron resists ( (2 patents), MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS (2 patents), Macromolecular compounds which are photodegradable, e.g. positive electron resists ( (1 patents), and they have worked with companies such as DONGJIN SEMICHEM CO., LTD. (3 patents). Their most frequent collaborators include (3 collaborations), (3 collaborations), (2 collaborations).

Patent Filing Activity

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Technology Areas

List of Technology Areas

• G03F7/039 (Macromolecular compounds which are photodegradable, e.g. positive electron resists (): 2 patents
• C08G73/1046 (MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS): 2 patents
• G03F7/0397 (Macromolecular compounds which are photodegradable, e.g. positive electron resists (): 1 patents
• G03F7/0048 (Photosensitive materials (): 1 patents
• G03F7/022 (Quinonediazides (): 1 patents
• G03F7/031 (Organic compounds not covered by group): 1 patents
• C08F220/42 (MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS): 1 patents
• C08L79/08 (COMPOSITIONS OF MACROMOLECULAR COMPOUNDS (compositions based on polymerisable monomers): 1 patents
• C08L35/04 (Homopolymers or copolymers of nitriles (): 1 patents
• C09D179/08 (COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR (cosmetics): 1 patents

Companies

List of Companies

• DONGJIN SEMICHEM CO., LTD.: 3 patents

Collaborators

• Tai Hoon YEO (3 collaborations)
• Dong Myung KIM (3 collaborations)
• Hyoc Min YOUN (2 collaborations)
• Sun Hee LEE (2 collaborations)
• Gun Seok JANG (2 collaborations)
• Seok Hyun LEE (2 collaborations)
• Nu Ri OH (2 collaborations)
• In Ho SONG (2 collaborations)
• Kyoungsoon SHIN (1 collaborations)
• Hyoc-Min YOUN (1 collaborations)
• Gi Seon LEE (1 collaborations)
• Seok Hyeon LEE (1 collaborations)