Inventor · disambiguated record
Egon Karpati
Also filed as: HORTOBAGYI GYOZO · KARPATI EGON · KOKOSI JOZSEF · MOLNAR ARPAD
73 granted patents·1 pending application·500 citations·filing 1975–2004
99Inventor score
Files withRICHTER GEDEON VEGYESZET69GYOGYSZERKUTATO INTEZET2FISCHER JANOS1RICHTER GEDEON VEGYESZEFI GYAR1RICHTER GEDEON VEGYESZETI GMBH1
Top patents by PatentIndex Score
74 records- 0193US4388304AAngiotensin-II analogues with antagonizing effects, containing an ester group in position 8, and a process for the preparation thereofRICHTER GEDEON VEGYESZET·Filed 1981·Granted Jun 14, 1983·66 cites·5 claims
- 0291US4814329AAntihyperlipoproteinemic 5-substituted sulfur-containing benzimidazole derivativesRICHTER GEDEON VEGYESZET·Filed 1986·Granted Mar 21, 1989·113 cites·30 claims
- 0391US4035370AAlkaloid estersRICHTER GEDEON VEGYESZET·Filed 1975·Granted Jul 12, 1977·23 cites·1 claims
- 0479US4283401AProcess for the preparation of 11-bromo-vincaminic acid ester derivatives and their use in protecting animals against cerebral hypoxyRICHTER GEDEON VEGYESZET·Filed 1979·Granted Aug 11, 1981·9 cites·30 claims
- 0579US4101545ADiamino-androstanes and a process for the preparation of the said compoundsRICHTER GEDEON VEGYESZET·Filed 1976·Granted Jul 18, 1978·13 cites·4 claims
- 0678US4330532AAngiotensin-II analogues with antagonizing effects, containing an α-hydroxycarboxylic acid residue in position 8, and a process for the preparation thereofRICHTER GEDEON VEGYESZET·Filed 1981·Granted May 18, 1982·18 cites·5 claims
- 0778US4315011A1-Alkyl-9-bromohexahydroindolo quinolizium salts and use thereof to increase blood flowRICHTER GEDEON VEGYESZET·Filed 1979·Granted Feb 9, 1982·8 cites·3 claims
- 0875US4071515ATriamino-androstanes and a process for the preparation of the said compoundsRICHTER GEDEON VEGYESZET·Filed 1976·Granted Jan 31, 1978·10 cites·22 claims
- 0975US4057551AIndolo[2,3-a]quinolizinesRICHTER GEDEON VEGYESZET·Filed 1975·Granted Nov 8, 1977·7 cites·5 claims
- 1073US4065458AEburnamenine derivativesRICHTER GEDEON VEGYESZET·Filed 1976·Granted Dec 27, 1977·12 cites·12 claims
- 1168US4044012AIndolo-quinolizidine derivativesRICHTER GEDEON VEGYESZET·Filed 1976·Granted Aug 23, 1977·5 cites·2 claims
- 1267US4036841AIndolo[2,3α]quinolizine derivativesRICHTER GEDEON VEGYESZET·Filed 1975·Granted Jul 19, 1977·5 cites·5 claims
- 1365US4089856A1-Ethyl-1-(alkoxycarbonylethyl)-octahydro-indolo[2,3-a]quinolizinesRICHTER GEDEON VEGYESZET·Filed 1976·Granted May 16, 1978·7 cites·5 claims
- 1464US5589486AN-hydroxyalkyl-substituted 1,2,3,6-tetrahydro-pyridine and piperidine derivativesRICHTER GEDEON VEGYESZET·Filed 1992·Granted Dec 31, 1996·20 cites·3 claims
- 1564US4209442AAngiotensin II analogs and process for the preparation thereofRICHTER GEDEON VEGYESZET·Filed 1978·Granted Jun 24, 1980·7 cites·7 claims
- 1664US4179433AAngiotensin II antagonist peptides containing an alpha-aminooxyacid in the position-1RICHTER GEDEON VEGYESZET·Filed 1978·Granted Dec 18, 1979·7 cites·5 claims
- 1764US4052404AIndolo (2,3-α)quinolizinesRICHTER GEDEON VEGYESZET·Filed 1975·Granted Oct 4, 1977·4 cites·2 claims
- 1863US4200631ATreating mammalian subject sensitive to indomethacin ulcerogenisisRICHTER GEDEON VEGYESZET·Filed 1978·Granted Apr 29, 1980·14 cites·11 claims
- 1963US4177190ADiamino-androstanes and a process for the preparation of the said compoundsRICHTER GEDEON VEGYESZET·Filed 1978·Granted Dec 4, 1979·6 cites·10 claims
- 2063US4108996A(-)-Apovincaminol lauric acid ester and cerebral vasodilatory composition thereofRICHTER GEDEON VEGYESZET·Filed 1976·Granted Aug 22, 1978·7 cites·2 claims
- 2162US4057550ANitrogen-containing polycyclic compoundsRICHTER GEDEON VEGYESZET·Filed 1975·Granted Nov 8, 1977·6 cites·2 claims
- 2261US4681887APharmaceutical compositions with a neuroleptic action and process for preparing sameRICHTER GEDEON VEGYESZET·Filed 1986·Granted Jul 21, 1987·10 cites·7 claims
- 2361US4428877ACis-10-bromo-E-homoeburnanesRICHTER GEDEON VEGYESZET·Filed 1981·Granted Jan 31, 1984·4 cites·6 claims
- 2460US4451473A3,7-Diazabicyclo [3.3.1] nonanes having anti-arrhythmic activityRICHTER GEDEON VEGYESZET·Filed 1982·Granted May 29, 1984·10 cites·4 claims
- 2560US4328231AMethod of treating psoriasisRICHTER GEDEON VEGYESZET·Filed 1980·Granted May 4, 1982·8 cites·4 claims
- 2658US4549020AEburnane oxime ethersRICHTER GEDEON VEGYESZET·Filed 1983·Granted Oct 22, 1985·6 cites·3 claims
- 2757US4424223APolycyclic compounds containing a double bond in the D-ring pharmaceutical compositions containing them, and methods of treating psoriasis with themRICHTER GEDEON VEGYESZET·Filed 1982·Granted Jan 3, 1984·6 cites·6 claims
- 2857US4173642AVasodilating 1,1-di-(2-methoxycarbonyl-ethyl)-1,2,3,4,5,6,12,12b-octahydro-indolo[2,3-a]quinolizineRICHTER GEDEON VEGYESZET·Filed 1977·Granted Nov 6, 1979·4 cites·2 claims
- 2956US5204355A15-nitro-2β, 3β-dihydro- and 15-nitro-2β,3β,6,7-tetrahydrotabersonine derivatives, pharmaceutical compositions containing them and process for preparing sameRICHTER GEDEON VEGYESZET·Filed 1991·Granted Apr 20, 1993·12 cites·8 claims
- 3054US4419359ANitro-substituted polycyclic derivatives useful in the treatment of psoriasisRICHTER GEDEON VEGYESZET·Filed 1982·Granted Dec 6, 1983·3 cites·10 claims
- 3153US4044146AXanthene-9-carboxylatesRICHTER GEDEON VEGYESZET·Filed 1977·Granted Aug 23, 1977·3 cites·7 claims
- 3252US4200636A3-Amino-17a-aza-D-homoandrostane compounds, and pharmaceutical compositions containing themRICHTER GEDEON VEGYESZET·Filed 1978·Granted Apr 29, 1980·4 cites·7 claims
- 3350US4806545A(-)-1β-ethyl-1α-hydroxymethyl-1,2,3,4,6,7,12, 12Bα-octahydroindolo(2,3-A)quinolizine, process for its preparation and pharmaceutical compositions containing sameRICHTER GEDEON VEGYESZET·Filed 1986·Granted Feb 21, 1989·5 cites·7 claims
- 3448US4120858A14-Substituted vincanesRICHTER GEDEON VEGYESZET·Filed 1976·Granted Oct 17, 1978·4 cites·7 claims
- 3546US5410040ADiamino-androstane derivativesRICHTER GEDEON VEGYESZET·Filed 1986·Granted Apr 25, 1995·6 cites·10 claims
- 3646US4530964APharmaceutically active copolymers, process for their preparation and pharmaceutical compositions containing themRICHTER GEDEON VEGYESZET·Filed 1983·Granted Jul 23, 1985·4 cites·5 claims
- 3745US4198402AAntiphlogistic composition of phenylbutozone and alkali salicylate and method of treatmentRICHTER GEDEON VEGYESZET·Filed 1978·Granted Apr 15, 1980·5 cites·4 claims
- 3845US4184040AHydroxymethyl-pyridine esters and a process for the preparation thereofRICHTER GEDEON VEGYESZET·Filed 1977·Granted Jan 15, 1980·3 cites·4 claims
- 3944US6103724A2-methoxyphenylpiperazine derivativesRICHTER GEDEON VEGYESZET·Filed 1997·Granted Aug 15, 2000·7 cites·7 claims
- 4044US4456607A9-Bromo-hexahydro- and octahydro-indolo[2,3 a]quinolizines and use for increasing blood circulationRICHTER GEDEON VEGYESZET·Filed 1981·Granted Jun 26, 1984·1 cites·14 claims
- 4143US4843080A1,12-disubstituted octahydroindolo[2,3-]quinolizine derivatives, pharmaceutical compositionsRICHTER GEDEON VEGYESZET·Filed 1986·Granted Jun 27, 1989·2 cites·4 claims
- 4240US6248907B1N-([1,4]benzodioxan-2-ylmethyl)-N-(3-chloro-1-propyl)-amineGYOGYSZERKUTATO INTEZET·Filed 2000·Granted Jun 19, 2001·0 cites·4 claims
- 4340US4196206APyridyl-piperazine derivative with anti-arrythmic effectRICHTER GEDEON VEGYESZET·Filed 1978·Granted Apr 1, 1980·2 cites·4 claims
- 4439US4278682AVasodilating method of treatment using a indolo-quinolizine-monoester, diester or nitrileRICHTER GEDEON VEGYESZET·Filed 1979·Granted Jul 14, 1981·1 cites·5 claims
- 4538US4725617AAlkylamino-furanon-derivativesRICHTER GEDEON VEGYESZET·Filed 1986·Granted Feb 16, 1988·2 cites·5 claims
- 4638US4614824ANovel apovincaminic acid derivativesRICHTER GEDEON VEGYESZET·Filed 1985·Granted Sep 30, 1986·1 cites·1 claims
- 4737US2007093539A1N-hydroxy-4-(3-pheyl-5-methyl-isoxazole-4-yl)-benzenesulfonate solvatesFISCHER JANOS·Filed 2004·Application pending·0 cites
- 4836US5494909ASubstituted oxazinoisoquinoline derivatives, pharmaceutical compositions containing them and process for preparing sameRICHTER GEDEON VEGYESZET·Filed 1992·Granted Feb 27, 1996·3 cites·6 claims
- 4936US5225416A1,2,3,6-tetrahydropyridine derivatives useful for improving cerebral blood circulationRICHTER GEDEON VEGYESZET·Filed 1991·Granted Jul 6, 1993·1 cites·7 claims
- 5035US5118687A1-oxa-2-oxo-8-azaspiro(4,5)decane derivatives, pharmaceutical compositions containing them and process for preparing sameRICHTER GEDEON VEGYESZET·Filed 1990·Granted Jun 2, 1992·2 cites·13 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Egon Karpati files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →