Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for making mineral wool fibers from lumps of uncalcined raw bauxite

Process for making mineral wool fibers from lumps of uncalcined raw bauxite

US Patent 6067821 · Granted May 30, 2000

Estimated economic value: $4,106,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Mineral fibre board2022
Composite wood board2022
Mineral fibre board2021
Composite wood board2018
Composite wood board2016
Composite wood board2014
Composite wood board2013
Formaldehyde-free mineral fibre insulation product2010
Biosoluble, high temperature mineral wools2000
Glass fiber composition2000
Fibers having phosphorus-containing coatings1999
Mineral fiber compositions1999