Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of purifying metallurgical silicon by directional solidification

Method of purifying metallurgical silicon by directional solidification

US Patent 7799306 · Granted Sep 21, 2010

Estimated economic value: $2,118,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Substrate with low-permeability coating for the solidification of silicon2019
Substrate with low-permeability coating for the solidification of silicon2019
Method for producing a silicon ingot having symmetrical grain boundaries2018
Method for manufacturing a silicon cylinder by growth on seeds in a directed sol2018
Substrate for solidifying a silicon ingot2018
Substrate for solidifying a silicon ingot2018
Device for manufacturing a crystalline material from a crucible having non-unifo2018
Annular sintered magnet with radial magnetization and reinforced mechanical stre2017
Heat exchanger for a system for solidification and/or crystallization of a semic2016
Material having a multilayer architecture and intended for being contacted with 2015
Material having a multilayer architecture and intended for being contacted with 2015
Method of assembling carbon parts by refractory brazing2015