Inventor
THOMPSON RALPH B
US13 patents
⚠️ This page may combine multiple inventors who share the name “THOMPSON RALPH B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
T & R CHEMICALS INC
6 patentsUS4402946ASep 6, 1983
Antithrombotic treatment
T & R CHEMICALS INC4 citations61
US4402943ASep 6, 1983
Antihypertension treatment
T & R CHEMICALS INC5 citations61
US4402982ASep 6, 1983
Antihypertension treatment and composition therefor
T & R CHEMICALS INC3 citations60
US4400396AAug 23, 1983
Antithrombotic treatment with organic amine sulfites and bisulfites
T & R CHEMICALS INC4 citations60
US4400397AAug 23, 1983
Antithrombotic treatment with quaternary ammonium sulfites and bisulfites
T & R CHEMICALS INC2 citations58
US4404202ASep 13, 1983
Antihypertension treatment and composition therefor
T & R CHEMICALS INC0 citations39
PPG INDUSTRIES INC
5 patentsUS4616049AOct 7, 1986
Surface-modified antimony oxide particles
PPG INDUSTRIES INC21 citations81
US4513146AApr 23, 1985
Method for producing esters from highly hindered carboxylic acids or their salts, and carbonates
PPG INDUSTRIES INC17 citations72
US4293706AOct 6, 1981
Preparation of N-benzyloxycarbonyl aspartic acid
PPG INDUSTRIES INC14 citations68
US4602111AJul 22, 1986
Polybromo tertiary amine
PPG INDUSTRIES INC2 citations61
US4595533AJun 17, 1986
Method for producing N-organocarbamates and N,N-bis(organo)carbamates
PPG INDUSTRIES INC2 citations61