Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cristobalite-free mullite grain having reduced reactivity to molten aluminum and method of producing the same

Cristobalite-free mullite grain having reduced reactivity to molten aluminum and method of producing the same

US Patent 6548436 · Granted Apr 15, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Chromia-containing refractory2014
Refractory brick for steel ladles2011
Chromia-alumina refractory2010
Cristobalite-free mullite grain having reduced reactivity to molten aluminum and2002
Cristobalite-free mullite grain having reduced reactivity to molten aluminum and2002
Spray insulating coating for refractory articles1999
Spray insulating coating for refractory articles1998