Christopher H. Weis

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Riverton, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for manufacturing ultrahard compacts
- Patent number 7,951,455
- Issue date May 31, 2011
- Smith International, Inc.
- Christopher H. Weis
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Methods for manufacturing ultrahard compacts
- Patent number 7,384,592
- Issue date Jun 10, 2008
- Smith International, Inc.
- Christopher H. Weis
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR MANUFACTURING ULTRAHARD COMPACTS
- Publication number 20090324873
- Publication date Dec 31, 2009
- Smith International, Inc.
- Christopher H. Weis
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Methods for manufacturing ultrahard compacts
- Publication number 20050263944
- Publication date Dec 1, 2005
- Christopher H. Weis
- B28 - WORKING CEMENT, CLAY, OR STONE