Renee C. Graef

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing silicon nitride and silicon nitride composites
- Patent number 5,980,699
- Issue date Nov 9, 1999
- Southwest Research Institute
- Scott F. Timmons
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for repair of coatings on carbon - carbon composites
- Patent number 5,582,861
- Issue date Dec 10, 1996
- Southwest Research Institute
- Stuart T. Schwab
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for making fiber-reinforced silicon nitride composites
- Patent number 5,494,867
- Issue date Feb 27, 1996
- Southwest Research Institute
- Stuart T. Schwab
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Adhesive composition, carbon-carbon composite structures prepared t...
- Patent number 5,474,849
- Issue date Dec 12, 1995
- Southwest Research Institute
- Renee C. Graef
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Polysilazane adhesive composition
- Patent number 5,457,151
- Issue date Oct 10, 1995
- Southwest Research Institute
- Renee C. Graef
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Methods for increasing absorption of microwave energy by compounds...
- Publication number 20020006858
- Publication date Jan 17, 2002
- Scott F. Timmons
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES