Category:Sang-Chul LEE
Sang-Chul LEE
Executive Summary
Sang-Chul LEE is an inventor who has filed 2 patents. Their primary areas of innovation include SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM (making metal-coated products by extruding metal (2 patents), of metal ( (1 patents), ALLOYS (flints (1 patents), and they have worked with companies such as POSCO CO., LTD (1 patents), POSCO Co., Ltd (1 patents). Their most frequent collaborators include .
Patent Filing Activity
File:Sang-Chul LEE Monthly Patent Applications.png
Technology Areas
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List of Technology Areas
- B23K31/027 (SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM (making metal-coated products by extruding metal): 2 patents
- F16L9/02 (of metal (): 1 patents
- C22C38/02 (ALLOYS (flints): 1 patents
- C22C38/38 (ALLOYS (flints): 1 patents
- B23K2101/04 (SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM (making metal-coated products by extruding metal): 1 patents
Companies
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List of Companies
- POSCO CO., LTD: 1 patents
- POSCO Co., Ltd: 1 patents