P

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 patents
US4235728ANov 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

SCHULZ JOHANN G

3 patents

J G S RESEARCH COMPANY INC

2 patents

GR & DC

1 patent

JGS RES COMPANY INC

1 patent