Inventor
SCHULZ JOHANN G
25 patents
⚠️ This page may combine multiple inventors who share the name “SCHULZ JOHANN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GULF RESEARCH DEVELOPMENT CO
18 patentsUS4235728ANov 25, 1980
Drilling fluids containing novel compositions of matter
GULF RESEARCH DEVELOPMENT CO23 citations75
US4369123AJan 18, 1983
Stable emulsions of substantially pure alkenylsuccinic acid and their preparation
GULF RESEARCH DEVELOPMENT CO14 citations73
US4278443AJul 14, 1981
Energy generating process and novel fuel therefor
GULF RESEARCH DEVELOPMENT CO7 citations73
US4239613ADec 16, 1980
Deashed coal from nitric acid oxidation of aqueous coal slurry
GULF RESEARCH DEVELOPMENT CO15 citations73
US4305728ADec 15, 1981
Coal suspensions and process for preparing same
GULF RESEARCH DEVELOPMENT CO12 citations72
US4280818AJul 28, 1981
Novel compositions of matter and process for utilizing same
GULF RESEARCH DEVELOPMENT CO9 citations68
US4235787ANov 25, 1980
Benzophenone pentacarboxylic acids and their dianhydrides
GULF RESEARCH DEVELOPMENT CO3 citations63
US4104281AAug 1, 1978
Process for preparing novel isomeric dicarboxy, di (hydroxymethyl) diphenylmethane dilactones
GULF RESEARCH DEVELOPMENT CO3 citations63
US4102932AJul 25, 1978
Beta, beta-dialkylethylmercaptoethoxylates as new compounds
GULF RESEARCH DEVELOPMENT CO2 citations63
US4086277AApr 25, 1978
Process for preparing diarylketones
GULF RESEARCH DEVELOPMENT CO3 citations63
US4370253AJan 25, 1983
Alkenylsuccinic acid emulsions and their preparation
GULF RESEARCH DEVELOPMENT CO5 citations62
US4382137AMay 3, 1983
Molded resin product and process for producing same
GULF RESEARCH DEVELOPMENT CO3 citations59
US4390661AJun 28, 1983
Novel composition and process for producing solid resin therefrom
GULF RESEARCH DEVELOPMENT CO2 citations58
US4384134AMay 17, 1983
Process for preparing organic acids
GULF RESEARCH DEVELOPMENT CO2 citations58
US4361671ANov 30, 1982
Novel composition and process for producing solid resin therefrom
GULF RESEARCH DEVELOPMENT CO2 citations58
US4157353AJun 5, 1979
Process for recovering a dialkylarylketone
GULF RESEARCH DEVELOPMENT CO0 citations52
US4102919AJul 25, 1978
Isomeric dicarboxy, di (hydroxymethyl), diphenylmethanes as new compounds
GULF RESEARCH DEVELOPMENT CO0 citations52
US4320223AMar 16, 1982
Molded epoxy resin product containing acids from oxidation of carbonaceous materials and process for producing same
GULF RESEARCH DEVELOPMENT CO0 citations48