Xi Yang

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Muskegon, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Reinforced shell mold and method
- Patent number 6,845,811
- Issue date Jan 25, 2005
- Howmet Research Corporation
- Xi Yang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of making investment casting molds
- Patent number 6,749,006
- Issue date Jun 15, 2004
- Howmet Research Corporation
- Xi Yang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Reinforced shell mold and method
- Patent number 6,648,060
- Issue date Nov 18, 2003
- Howmet Research Corporation
- Xi Yang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ceramics and process for producing
- Patent number 6,417,126
- Issue date Jul 9, 2002
- C-Max Technology, Inc.
- Xi Yang
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
REINFORCED SHELL MOLD AND METHOD
- Publication number 20040134634
- Publication date Jul 15, 2004
- Xi Yang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Reinforced shell mold and method
- Publication number 20030213576
- Publication date Nov 20, 2003
- Howmet Research Corporation
- Xi Yang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Ceramics and process for producing
- Publication number 20030008761
- Publication date Jan 9, 2003
- C-Max Technology, Inc.
- Xi Yang
- B24 - GRINDING POLISHING
Information Patent Application
Ceramics and process for producing
- Publication number 20020195752
- Publication date Dec 26, 2002
- C-Max Technology, Inc.
- Xi Yang
- B24 - GRINDING POLISHING
Information Patent Application
Ceramics and process for producing
- Publication number 20020039959
- Publication date Apr 4, 2002
- C-Max Technology, Inc.
- Xi Yang
- B24 - GRINDING POLISHING
Information Patent Application
Ceramics and process for producing
- Publication number 20020037800
- Publication date Mar 28, 2002
- C-Max Technology, Inc.
- Xi Yang
- B24 - GRINDING POLISHING