Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method to protect the surface of metal in vertical melting furnaces

Method to protect the surface of metal in vertical melting furnaces

US Patent 4828609 · Granted May 9, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Customizable weather analysis system for providing weather-related warnings2022
Customizable weather analysis system for outputting user-specified procedures in2022
Customizable weather analysis system for providing weather-related warnings2021
Sectionalized box style steam methane reformer2020
Battery supplemented refrigerator and method for using same2007
Silicon aluminum alloy of prealloyed powder and method of manufacture2002
Method and system of formation and oxidation of dissolved atomic constitutents i1999
Method for treating organic waste1996
Replacement of argon with carbon dioxide in a reactor containing molten metal fo1993
Deionized water purification system1992
Process for producing steel having a low content of nitrogen in a ladle furnace1991
Process for the production of a bath of molten metal or alloys1989