Inventor · disambiguated record
Johann G. D. Schulz
Also filed as: ONOPCHENKO ANATOLI · SABOURIN EDWARD T · SCHULZ JOHAN G · SCHULZ JOHANN G
63 granted patents·495 citations·filing 1972–1994
99Inventor score
Files withGULF RESEARCH DEVELOPMENT CO56SCHULZ JOHANN G3J G S RESEARCH COMPANY INC2GR & DC1JGS RES COMPANY INC1
Top patents by PatentIndex Score
63 records- 0196US4032569AProcess for converting cyclohexane to adipic acidGULF RESEARCH DEVELOPMENT CO·Filed 1975·Granted Jun 28, 1977·41 cites·10 claims
- 0291US4668243ANovel fuelSCHULZ JOHANN G·Filed 1985·Granted May 26, 1987·45 cites·16 claims
- 0391US4263453AProcess for converting cyclohexane to adipic acidGULF RESEARCH DEVELOPMENT CO·Filed 1979·Granted Apr 21, 1981·25 cites·10 claims
- 0489US4158739AProcess for converting cyclopentane to glutaric acidGULF RESEARCH DEVELOPMENT CO·Filed 1978·Granted Jun 19, 1979·21 cites·9 claims
- 0588US4009211ABeta,beta-dialkylethylmercaptoethoxylate as new compoundsGULF RESEARCH DEVELOPMENT CO·Filed 1975·Granted Feb 22, 1977·16 cites·2 claims
- 0686US3939109APolyamic-acids prepared from 3,3,4,4-benzhydrol tetracarboxylic dianhydrideGULF RESEARCH DEVELOPMENT CO·Filed 1974·Granted Feb 17, 1976·28 cites·7 claims
- 0785US4173573AProcess for preparing 3,4,3,4-benzophenone-tetracarboxylic dianhydrideGULF RESEARCH DEVELOPMENT CO·Filed 1978·Granted Nov 6, 1979·15 cites·9 claims
- 0878US4224232AProduction of carboxylic acids from olefins and mixtures of olefinsGULF RESEARCH DEVELOPMENT CO·Filed 1978·Granted Sep 23, 1980·11 cites·8 claims
- 0975US4147882AOrganic acids and process for preparing sameGULF RESEARCH DEVELOPMENT CO·Filed 1977·Granted Apr 3, 1979·7 cites·8 claims
- 1071US4111825ALiquid dielectric composition based on a fraction derived from the alkylation product of benzene with ethyleneGULF RESEARCH DEVELOPMENT CO·Filed 1977·Granted Sep 5, 1978·19 cites·5 claims
- 1168US4111824ALiquid dielectric composition based on a fraction derived from the alkylation product of benzene with ethyleneGULF RESEARCH DEVELOPMENT CO·Filed 1977·Granted Sep 5, 1978·16 cites·6 claims
- 1267US4239613ADeashed coal from nitric acid oxidation of aqueous coal slurryGULF RESEARCH DEVELOPMENT CO·Filed 1979·Granted Dec 16, 1980·15 cites·13 claims
- 1367US4235728ADrilling fluids containing novel compositions of matterGULF RESEARCH DEVELOPMENT CO·Filed 1979·Granted Nov 25, 1980·23 cites·22 claims
- 1467US4032570AProcess for converting butane to acetic acidGULF RESEARCH DEVELOPMENT CO·Filed 1975·Granted Jun 28, 1977·9 cites·9 claims
- 1563US4153785APolyamide resins from dilactonesGULF RESEARCH DEVELOPMENT CO·Filed 1978·Granted May 8, 1979·3 cites·12 claims
- 1662US3978119AProcess for converting stilbene or bibenzyl to nitrobenzoic acidsGULF RESEARCH DEVELOPMENT CO·Filed 1975·Granted Aug 31, 1976·5 cites·7 claims
- 1760US4228024AInsulating oil compositions containing a fraction derived from the alkylation product of benzene with ethyleneGULF RESEARCH DEVELOPMENT CO·Filed 1978·Granted Oct 14, 1980·13 cites·7 claims
- 1859US4420930AProcess for operating a furnace or a combustion engineGULF RESEARCH DEVELOPMENT CO·Filed 1981·Granted Dec 20, 1983·12 cites·27 claims
- 1958US4261701AUniform coal suspensions and process for preparing sameGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Apr 14, 1981·16 cites·44 claims
- 2058US3978118AProcess for converting styrene or polystyrene to nitrobenzoic acidsGULF RESEARCH DEVELOPMENT CO·Filed 1975·Granted Aug 31, 1976·4 cites·7 claims
- 2157US5096462AIgnition promoter, process for preparing same and fuel containing said ignition promoterJ G S RESEARCH COMPANY INC·Filed 1990·Granted Mar 17, 1992·13 cites·21 claims
- 2257US4370253AAlkenylsuccinic acid emulsions and their preparationGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jan 25, 1983·5 cites·20 claims
- 2356US4762529ANovel fuel for use in energy generating processesSCHULZ JOHANN G·Filed 1987·Granted Aug 9, 1988·15 cites·47 claims
- 2455US4369123AStable emulsions of substantially pure alkenylsuccinic acid and their preparationGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jan 18, 1983·14 cites·15 claims
- 2555US4235787ABenzophenone pentacarboxylic acids and their dianhydridesGULF RESEARCH DEVELOPMENT CO·Filed 1979·Granted Nov 25, 1980·3 cites·9 claims
- 2655US4086277AProcess for preparing diarylketonesGULF RESEARCH DEVELOPMENT CO·Filed 1977·Granted Apr 25, 1978·3 cites·9 claims
- 2752US4195186AProcess for preparing organic acidsGULF RESEARCH DEVELOPMENT CO·Filed 1978·Granted Mar 25, 1980·3 cites·6 claims
- 2852US4137418AConversion of carbonaceous materialGULF RESEARCH DEVELOPMENT CO·Filed 1977·Granted Jan 30, 1979·7 cites·5 claims
- 2951US4339346ABituminous emulsionsGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jul 13, 1982·8 cites·16 claims
- 3051US4305728ACoal suspensions and process for preparing sameGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Dec 15, 1981·12 cites·32 claims
- 3149US4102932ABeta, beta-dialkylethylmercaptoethoxylates as new compoundsGULF RESEARCH DEVELOPMENT CO·Filed 1977·Granted Jul 25, 1978·2 cites·13 claims
- 3249US4022838AProcess for preparing diarylketonesGULF RESEARCH DEVELOPMENT CO·Filed 1975·Granted May 10, 1977·2 cites·9 claims
- 3348US4280818ANovel compositions of matter and process for utilizing sameGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jul 28, 1981·9 cites·41 claims
- 3448US4278443AEnergy generating process and novel fuel thereforGULF RESEARCH DEVELOPMENT CO·Filed 1979·Granted Jul 14, 1981·7 cites·12 claims
- 3545US4108788ALiquid dielectric composition derived from the alkylation product of benzene with ethyleneGULF RESEARCH DEVELOPMENT CO·Filed 1977·Granted Aug 22, 1978·7 cites·12 claims
- 3645US4018828AProcess for recovering dialkylarylketoneGULF RESEARCH DEVELOPMENT CO·Filed 1975·Granted Apr 19, 1977·2 cites·7 claims
- 3741US4384134AProcess for preparing organic acidsGULF RESEARCH DEVELOPMENT CO·Filed 1981·Granted May 17, 1983·2 cites·17 claims
- 3841US4104281AProcess for preparing novel isomeric dicarboxy, di (hydroxymethyl) diphenylmethane dilactonesGULF RESEARCH DEVELOPMENT CO·Filed 1976·Granted Aug 1, 1978·3 cites·11 claims
- 3940US4228023AParaffinic insulating oils containing a diarylalkaneGULF RESEARCH DEVELOPMENT CO·Filed 1978·Granted Oct 14, 1980·4 cites·4 claims
- 4040US4195185AProcess of preparing organic acidsGULF RESEARCH DEVELOPMENT CO·Filed 1978·Granted Mar 25, 1980·1 cites·5 claims
- 4140US4093660AProcess for recovering a dialkylarylketoneGULF RESEARCH DEVELOPMENT CO·Filed 1977·Granted Jun 6, 1978·1 cites·25 claims
- 4240US3978143AProcess for preparing diaryldinitroethylenesGULF RESEARCH DEVELOPMENT CO·Filed 1975·Granted Aug 31, 1976·1 cites·10 claims
- 4339US4332695AHydrocarbon emulsionsGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jun 1, 1982·5 cites·12 claims
- 4439US4272253AStable coal-in-oil suspensions and process for preparing sameGULF RESEARCH DEVELOPMENT CO·Filed 1980·Granted Jun 9, 1981·5 cites·44 claims
- 4539US3978117AProcess for converting styrene bottoms to nitrobenzoic acidsGULF RESEARCH DEVELOPMENT CO·Filed 1975·Granted Aug 31, 1976·1 cites·6 claims
- 4636US4234743AIsomeric diaminobenzophenonedicarboxylic acids and method for preparing sameGR & DC·Filed 1979·Granted Nov 18, 1980·1 cites·3 claims
- 4735US4041004APolyepoxy-3,3',4,4'-benzhydrol tetracarboxylic dianhydride laminating resinsGULF RESEARCH DEVELOPMENT CO·Filed 1974·Granted Aug 9, 1977·2 cites·9 claims
- 4834US4403998AProcess for preparing coal suspensionsGULF RESEARCH DEVELOPMENT CO·Filed 1981·Granted Sep 13, 1983·3 cites·17 claims
- 4933US5043488AProcess for preparing an explosive and the product therefromJ G S RESEARCH COMPANY INC·Filed 1990·Granted Aug 27, 1991·1 cites·13 claims
- 5032US4334084AOrganic acids and process for preparing sameGULF RESEARCH DEVELOPMENT CO·Filed 1978·Granted Jun 8, 1982·0 cites·10 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →