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Apparatus and method for top removal of granular material from a fluidized bed deposition reactor |
— |
2014-04-22 |
| 8534904 |
Apparatus for restarting a gas-solids contactor |
— |
2013-09-17 |
| 8260126 |
Dual wall axial flow electric heater for leak sensitive applications |
Kurt Lund |
2012-09-04 |
| 8178051 |
Apparatus and process for hydrogenation of a silicon tetrahalide and silicon to the trihalosilane |
— |
2012-05-15 |
| 7790129 |
Set of processes for removing impurities from a silcon production facility |
— |
2010-09-07 |
| 7736614 |
Process for removing aluminum and other metal chlorides from chlorosilanes |
— |
2010-06-15 |
| 7150353 |
Method for safe handling of unstable hydride gases |
— |
2006-12-19 |
| 6827786 |
Machine for production of granular silicon |
— |
2004-12-07 |
| 6451277 |
Method of improving the efficiency of a silicon purification process |
— |
2002-09-17 |
| 6368568 |
Method for improving the efficiency of a silicon purification process |
— |
2002-04-09 |
| 5810934 |
Silicon deposition reactor apparatus |
Robert J. Milligan |
1998-09-22 |
| 5798137 |
Method for silicon deposition |
Robert J. Milligan |
1998-08-25 |
| 4966611 |
Removal and destruction of volatile organic compounds from gas streams |
John C. Schumacher, Joseph McMenamin, Lawrence B. Anderson, Harold R. Cowles |
1990-10-30 |