Keith G. Pierce

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East Amherst, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Welding gas compositions and method for use
- Patent number 11,878,374
- Issue date Jan 23, 2024
- Praxair Technology, Inc.
- Philip L. Miller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding gas compositions and method for use
- Patent number 11,040,417
- Issue date Jun 22, 2021
- Praxair Technology, Inc.
- Philip L. Miller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SHIELDING GAS FOR LASER WELDING OF ALUMINUM AND ALUMINUM ALLOYS AND...
- Publication number 20220241895
- Publication date Aug 4, 2022
- Junjie Ma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING GAS COMPOSITIONS AND METHOD FOR USE
- Publication number 20210268611
- Publication date Sep 2, 2021
- PHILIP L. MILLER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELDING GAS COMPOSITIONS AND METHOD FOR USE
- Publication number 20150165565
- Publication date Jun 18, 2015
- PHILIP L. MILLER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR