Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Carbon-containing refractories with superior erosion and oxidation resistance

Carbon-containing refractories with superior erosion and oxidation resistance

US Patent 4540675 · Granted Sep 10, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Low flow adaptor to deliver aerosols via nasal cannula without crashout2019
Hydrocarbon synthesizer2014
Bio-fuel and process for making bio-fuel2012
Bio-fuel and process for making bio-fuel2009
Alumina-zirconia refractory material and articles made therefrom1995
Refractory zirconia mortar1994
Prevention of erosion and alumina build-up in casting elements1992
Material for covering a casting shroud1991
One-piece stopper rod1991
One-piece stopper rod1990
Carbon bonded refractory bodies1989
Ladle shroud with co-pressed gas permeable ring1989