Hao Du

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Ann Arbor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling the consistency of an arc welding process by...
- Patent number 8,063,340
- Issue date Nov 22, 2011
- GM Global Technology Operations LLC
- Shixin Hu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method for welding process consistency
- Publication number 20090188903
- Publication date Jul 30, 2009
- GM Global Technology Operations, Inc.
- Shixin Jack Hu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR