Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of making graphite electrode nipple

Method of making graphite electrode nipple

US Patent 4998709 · Granted Mar 12, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for preparing fluorocarboxylic acids2007
Process for preparing fluorocarboxylic acids2006
Fluorinated carboxylic acid recovery and reuse2004
Method of removing olefinic impurities from hydrochlorofluorocarbons1996
Process for the preparation of recarburizer coke1991
Delayed coking process1991
Process for making mesophase pitch1991
Binder pitch and method of preparation1990
Binder pitch and method of preparation1990
Process for the production of mesophase pitch1990
Process for the production of mesophase1990
Method for improving the properties of premium coke1989