Yen-Chih Liao

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Richmond Heights, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Welding electrode wires having alkaline earth metals
- Patent number 11,247,291
- Issue date Feb 15, 2022
- Lincoln Global, Inc.
- John Benjamin Schaeffer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ULTRA HIGH DEPOSITION RATE WELDING SYSTEM
- Publication number 20210101222
- Publication date Apr 8, 2021
- LINCOLN GLOBAL, INC.
- John B. Schaeffer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING ELECTRODE WIRES HAVING ALKALINE EARTH METALS
- Publication number 20180264580
- Publication date Sep 20, 2018
- LINCOLN GLOBAL, INC.
- John Benjamin Schaeffer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR