Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Continuous measurement of the absolute conductivity of a liquid

Continuous measurement of the absolute conductivity of a liquid

US Patent 5025220 · Granted Jun 18, 1991

Estimated economic value: $36,369,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Portable vehicle exhaust flow sensor2010
Portable vehicle exhaust flow sensor2009
Control approach for use with dual mode oxygen sensor2007
Conductivity sensor for detecting conductivity of a fluid2004
Conductivity sensor for detecting conductivity of a fluid2004
Interior automotive trim member having improved scratch resistance and a method 2002
Apparatus for measuring the amount of air entrained in a fluid2002
Method and apparatus automated docking of a test head to a device handler2002
Method and apparatus for automated docking of a test head to a device handler2000
Method and apparatus for automated docking of a test head to a device handler1999
Method and system for predictably controlling air/fuel ratio1998
Method and apparatus for automated docking of a test head to a device handler1997