Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Refractory materials consisting of grains bonded by a binding phase based on aluminum nitride containing boron nitride and/or graphite particles and process for their production

Refractory materials consisting of grains bonded by a binding phase based on aluminum nitride containing boron nitride and/or graphite particles and process for their production

US Patent 5286685 · Granted Feb 15, 1994

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Impregnated ceramic foam made of recrystallized silicon carbide2011
Materials formed by refractory grains bound in a matrix of aluminum nitride or s1999
Refractory parts for devices for regulation or interruption of a jet of steel, m1993
Refractory materials formed from refractory grains bonded by a sialon matrix con1993
Concrete composition for the manufacture of moulds, mould and process for the ma1993
Tuyere blocks of vertical reactor furnaces1993
Refractory compositions containing monoclinic zirconia and articles formed from 1991
Refractory material and process for production of the same1991