Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of improving the efficiency of a silicon purification process

Method of improving the efficiency of a silicon purification process

US Patent 6451277 · Granted Sep 17, 2002

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus and method for top removal of granular material from a fluidized bed d2014
Apparatus for restarting a gas-solids contactor2013
Dual wall axial flow electric heater for leak sensitive applications2012
Apparatus and process for hydrogenation of a silicon tetrahalide and silicon to 2012
Set of processes for removing impurities from a silcon production facility2010
Process for removing aluminum and other metal chlorides from chlorosilanes2010
Method for safe handling of unstable hydride gases2006
Machine for production of granular silicon2004
Method for improving the efficiency of a silicon purification process2002
Silicon deposition reactor apparatus1998
Method for silicon deposition1998
Removal and destruction of volatile organic compounds from gas streams1990