Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for steady-state measurement of liquid conductivity in porous media

Method and apparatus for steady-state measurement of liquid conductivity in porous media

US Patent 4679422 · Granted Jul 14, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for assigning a reliability score for tip submissions2025
Method of passivating aluminum interconnects of non-hermetically sealed integrat1985