Stephen D. Hartline

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Shrewsbury, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making a SiC based ceramic porous body
- Patent number 8,303,889
- Issue date Nov 6, 2012
- Saint-Gobain Centre de Recherches et d'Etudes Europeen
- Yves Marcel Leon Boussant-Roux
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon nitride vacuum furnace process
- Patent number 4,970,057
- Issue date Nov 13, 1990
- Norton Company
- Craig A. Willkens
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fiber-reinforced silicon nitride ceramics
- Patent number 4,869,943
- Issue date Sep 26, 1989
- Norton Company
- Normand D. Corbin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Chromia magnesia refractory
- Patent number 4,435,514
- Issue date Mar 6, 1984
- Norton Company
- Stephen D. Hartline
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Lightweight silicon oxynitride
- Patent number 4,043,823
- Issue date Aug 23, 1977
- Norton Company
- Malcolm E. Washburn
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
CERAMIC COMPONENT AND METHOD OF FORMING SAME
- Publication number 20190210928
- Publication date Jul 11, 2019
- Saint-Gobain Ceramics & Plastics, Inc.
- Stephen BOTTIGLIERI
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD FOR MAKING A SIC BASED CERAMIC POROUS BODY
- Publication number 20100071328
- Publication date Mar 25, 2010
- SAINT GOBAIN CENTRE DE RECHERCHES ET D-ETUDES EUR.
- Yves Marcel Leon Boussant-Roux
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES