Inventor

PRITCHARD JO

US2 patents

Patents

2 patents

US5607644AMar 4, 1997

Optical sensor for the measurement of pH in a fluid, and related sensing compositions and methods

OPTICAL SENSORS INC63 citations92

US5536783AJul 16, 1996

Fluorescent polymers useful in conjunction with optical PH sensors

OPTICAL SENSORS INC50 citations92