Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Solids mixing, storing and conveying system for use with a furnace for single crystal silicon production

Solids mixing, storing and conveying system for use with a furnace for single crystal silicon production

US Patent 5580171 · Granted Dec 3, 1996

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Self-balancing hot runner with independent flow and pressure control2016
Dry conversion of high purity ultrafine silicon powder to densified pellet form 2007
Apparatus for automatically measuring the resistivity of semiconductor boules by2003
Making and connecting bus bars on solar cells2003
Supercritical fluid delivery and recovery system for semiconductor wafer process2003
Supercritical fluid cleaning process for precision surfaces2003
Method of producing shaped bodies of semiconductor materials2003
Inverted pressure vessel with horizontal through loading2003
Inverted pressure vessel with shielded closure mechanism2002
Release coating system for crucibles2002
Protective layer for quartz crucibles used for silicon crystallization2002
Cold wall reactor and method for chemical vapor deposition of bulk polysilicon2002