Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and furnace for the preparation of a melt for mineral wool production

Method and furnace for the preparation of a melt for mineral wool production

US Patent 5046144 · Granted Sep 3, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process and apparatus for making a mineral melt2017
Process of and apparatus for making mineral fibers2013
Process and apparatus for making mineral fibres2012
Method of preparing a melt for the production of mineral wool1989
Method of producing molten stone material in a cupola furnace1982
Alkali resistant, synthetic, mineral fibres1980