Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device for measuring chemical and physical parameters of a liquid or gaseous medium

Device for measuring chemical and physical parameters of a liquid or gaseous medium

US Patent 5128019 · Granted Jul 7, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Reference electrode for the potentiometric measurement of ion concentrations2023
Holding device for a breathing tube and method for reading out a coding on a sur2021
Method for conditioning a breathing tube2021
Breathing tube for use in ultrasonic flow measurement systems2020
Oxygen sensor with a microporous electrolyte layer and partially open cover memb2014
Modular sensor cassette2012
Gas sensor with a microporous electrolyte layer2012
Electrode system2004
Optical measurement system for determination of transmitted and scattered radiat2002
Chloride-sensitive electrode membrane2002
Sensor with PVC cover membrane2001
Control or calibration standard for use with instruments for optical measurement2001