John E. Herman

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Midland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic separation for silicon-containing materials
- Patent number 6,433,205
- Issue date Aug 13, 2002
- Dow Corning Corporation
- Jonathan Ashley Brinson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for recovering particulate silicon from a by-product stream
- Patent number 6,090,360
- Issue date Jul 18, 2000
- Dow Corning Corporation
- John Eric Herman
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for grinding silicon metalloid
- Patent number 6,019,667
- Issue date Feb 1, 2000
- Dow Corning Corporation
- Thomas Alva Bush
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preparation of cycloorganotrisilazanes
- Patent number 4,855,469
- Issue date Aug 8, 1989
- Dow Corning Corporation
- Gnaneshwar R. Baile
- C07 - ORGANIC CHEMISTRY