Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Magnesia-carbon refractory compositions for slide gate plates and method of manufacture

Magnesia-carbon refractory compositions for slide gate plates and method of manufacture

US Patent 5250479 · Granted Oct 5, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Porous refractory cast material, its use and production2025
Porous refractory cast material, its use and production2023
Roll comprising an abradable coating2020
Refractory article and production process thereof2016
Crucible for the crystallization of silicon and process for making the same2012
Crucible for the crystallization of silicon2012
Crucible for the treatment of molten silicon2010
Crucible for the crystallization of silicon2008
Insulating refractory material2003
Resin-bonded liner2002
Method and compositions for making refractory shapes having dense, carbon free s1997
Method of manufacturing an ITO sintered body1995