Douglas M. Korwin

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Copley, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating synthetic silica powder and synthetic silica p...
- Patent number 7,452,518
- Issue date Nov 18, 2008
- Momentive Performance Materials Inc.
- Richard L. Hansen
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHOD FOR PRODUCING HOLLOW QUARTZ CYLINDERS
- Publication number 20230416135
- Publication date Dec 28, 2023
- Momentive Performance Materials Quartz, Inc.
- Eugene PRUSS
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
METHOD FOR FORMING A CATALYST CARRIER
- Publication number 20090270249
- Publication date Oct 29, 2009
- Stephen L. Dahar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for treating synthetic silica powder and synthetic silica p...
- Publication number 20060137400
- Publication date Jun 29, 2006
- General Electric Company
- Richard L. Hansen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Spray dried alumina for catalyst carrier
- Publication number 20050245394
- Publication date Nov 3, 2005
- Stephen L. Dahar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL