Helna George

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Weld joints involving dissimilar metals and methods for forming same
- Patent number 12,240,066
- Issue date Mar 4, 2025
- National Oilwell Varco LP
- William Randal Bunker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
WELD JOINTS INVOLVING DISSIMILAR METALS AND METHODS FOR FORMING SAME
- Publication number 20250170667
- Publication date May 29, 2025
- National-Oilwell Varco, L.P.
- William Randal Bunker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Weld Joints Involving Dissimilar Metals and Methods for Forming Same
- Publication number 20220143734
- Publication date May 12, 2022
- National Oilwell DHT, L.P.
- William Randal Bunker
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR