Inventor
HALL RANDALL C
US8 patents
⚠️ This page may combine multiple inventors who share the name “HALL RANDALL C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OI CORP
4 patentsUS4804846AFeb 14, 1989
Photoionization detector for gas chromatography
OI CORP20 citations80
US4649124AMar 10, 1987
Electrolytic conductivity detection process
OI CORP23 citations80
US4555383ANov 26, 1985
Electrolytic conductivity detector
OI CORP22 citations80
US4917709AApr 17, 1990
Permeation pH control system
OI CORP3 citations58
PURDUE RESEARCH FOUNDATION
3 patentsUS4032296AJun 28, 1977
Electrolytic conductivity detector system
PURDUE RESEARCH FOUNDATION29 citations80
US3934193AJan 20, 1976
Electrolytic conductivity detector
PURDUE RESEARCH FOUNDATION29 citations80
US4271022AJun 2, 1981
Detection unit with solute detector and transport system
PURDUE RESEARCH FOUNDATION18 citations71