John C. Schumacher

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Albany, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Closed-loop silicon production
- Patent number 8,029,756
- Issue date Oct 4, 2011
- Peak Sun Sillcon Corporation
- John C. Schumacher
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CLOSED-LOOP SILICON PRODUCTION
- Publication number 20110243827
- Publication date Oct 6, 2011
- Peak Sun Silicon Corporation
- John C. Schumacher
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TETRAHALOSILANE CONVERTER
- Publication number 20110243825
- Publication date Oct 6, 2011
- Peak Sun Silicon Corporation
- John C. Schumacher
- C01 - INORGANIC CHEMISTRY