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

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)