Inventor · disambiguated record
Csaba Szantay
Also filed as: CZIBULA LASZLO · DANCSI LAJOS · DAVID AGOSTON · KALAUS GYORGY
70 granted patents·275 citations·filing 1975–2003
98Inventor score
Files withRICHTER GEDEON VEGYESZET52CHINOIN GYOGYSZER ES VEGYESZET10EGYT GYOGYSZERVEGYESZETI GYAR5RICHTER GEDEON VEGYESCZETI GYA1RICHTER GEDEON VEGYESZEFI GYAR1
Top patents by PatentIndex Score
70 records- 0191US4193998A1,2,3,4,6,7-Hexahydro-11BαH-benzo[a]quinolizine-derivativesCHINOIN GYOGYSZER ES VEGYESZET·Filed 1978·Granted Mar 18, 1980·40 cites·5 claims
- 0284US4102886AProcess for the preparation of benzo(a)quinolizidine derivativesCHINOIN GYOGYSZER ES VEGYESZET·Filed 1975·Granted Jul 25, 1978·12 cites·3 claims
- 0383US4172077AProcess for the isolation of alkaloid components from the plant Vinca Rosea L.RICHTER GEDEON VEGYESZET·Filed 1978·Granted Oct 23, 1979·13 cites·5 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
- 0578US4315011A1-Alkyl-9-bromohexahydroindolo quinolizium salts and use thereof to increase blood flowRICHTER GEDEON VEGYESZET·Filed 1979·Granted Feb 9, 1982·8 cites·3 claims
- 0676US4464535AProcess for the preparation of eburnamonine derivativesRICHTER GEDEON VEGYESZET·Filed 1982·Granted Aug 7, 1984·10 cites·4 claims
- 0775US4057551AIndolo[2,3-a]quinolizinesRICHTER GEDEON VEGYESZET·Filed 1975·Granted Nov 8, 1977·7 cites·5 claims
- 0874US4199505AProcess for the preparation of alkaloids of the leurosine typeRICHTER GEDEON VEGYESZET·Filed 1978·Granted Apr 22, 1980·8 cites·12 claims
- 0972US4490378AN-Desmethyl-N-(allyloxymethyl)-vinblastine and antileukemic and antilymphomic compositions and method of treatmentRICHTER GEDEON VEGYESZET·Filed 1983·Granted Dec 25, 1984·7 cites·3 claims
- 1068US4044012AIndolo-quinolizidine derivativesRICHTER GEDEON VEGYESZET·Filed 1976·Granted Aug 23, 1977·5 cites·2 claims
- 1167US4036841AIndolo[2,3α]quinolizine derivativesRICHTER GEDEON VEGYESZET·Filed 1975·Granted Jul 19, 1977·5 cites·5 claims
- 1265US4089856A1-Ethyl-1-(alkoxycarbonylethyl)-octahydro-indolo[2,3-a]quinolizinesRICHTER GEDEON VEGYESZET·Filed 1976·Granted May 16, 1978·7 cites·5 claims
- 1364US4052404AIndolo (2,3-α)quinolizinesRICHTER GEDEON VEGYESZET·Filed 1975·Granted Oct 4, 1977·4 cites·2 claims
- 1462US4057550ANitrogen-containing polycyclic compoundsRICHTER GEDEON VEGYESZET·Filed 1975·Granted Nov 8, 1977·6 cites·2 claims
- 1561US5389662ACombined compositionsCHINOIN GYOGYSZER ES VEGYESZET·Filed 1990·Granted Feb 14, 1995·9 cites·2 claims
- 1661US4428877ACis-10-bromo-E-homoeburnanesRICHTER GEDEON VEGYESZET·Filed 1981·Granted Jan 31, 1984·4 cites·6 claims
- 1760US4364931AComposite insect attractant for male white-line dart moths and a process for preparing the active ingredients thereofEGYT GYOGYSZERVEGYESZETI GYAR·Filed 1980·Granted Dec 21, 1982·7 cites·6 claims
- 1858US4549020AEburnane oxime ethersRICHTER GEDEON VEGYESZET·Filed 1983·Granted Oct 22, 1985·6 cites·3 claims
- 1958US4243660AComposite insect attractant for male cabbage moths and a process for preparing its active agentsEGYT GYOGYSZERVEGYESZETI GYAR·Filed 1979·Granted Jan 6, 1981·5 cites·5 claims
- 2057US4400514AProcess for the preparation of apovincaminic acid ester derivativesRICHTER GEDEON VEGYESZET·Filed 1980·Granted Aug 23, 1983·4 cites·8 claims
- 2157US4173642AVasodilating 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
- 2255US4587251AIndolo[2,3-a]quinolizine and indolo[2,3-g]cyclopent[a]indolizine derivatives, compositions and methods employing them for treating ulcersRICHTER GEDEON VEGYESZET·Filed 1984·Granted May 6, 1986·3 cites·8 claims
- 2354US5510345ABiologically active eburnamenine derivatives, pharmaceutical compositions containing them and process for preparing sameRICHTER GEDEON VEGYESZET·Filed 1993·Granted Apr 23, 1996·12 cites·4 claims
- 2454US4126622ABicyclic lactone derivatives employed as intermediates in the synthesis of prostaglandinesCHINOIN GYOGYSZER ES VEGYESZET·Filed 1977·Granted Nov 21, 1978·3 cites·4 claims
- 2553US7094904B2Process for preparing monohydrate and crystal modifications of fluconazoleRICHTER GEDEON VEGYESZET·Filed 2003·Granted Aug 22, 2006·1 cites·10 claims
- 2653US4474960AApovincaminic acid estersRICHTER GEDEON VEGYESZET·Filed 1982·Granted Oct 2, 1984·3 cites·6 claims
- 2752US4780537APyrimidine derivatives and process preparing the sameRICHTER GEDEON VEGYESZET·Filed 1987·Granted Oct 25, 1988·4 cites·9 claims
- 2851US4746665ANitro derivatives of vinblastine-type bisindoles, and pharmaceutical compositions containing themRICHTER GEDEON VEGYESZET·Filed 1986·Granted May 24, 1988·7 cites·3 claims
- 2950US4806545A(-)-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
- 3050US4399069AProcess for an enantioselective synthesis of optically active 14-oxo-E-homo-eburnane derivativesRICHTER GEDEON VEGYESZET·Filed 1981·Granted Aug 16, 1983·3 cites·25 claims
- 3149US4659816AProcess for the preparation of dimeric alkaloidsRICHTER GEDEON VEGYESZET·Filed 1985·Granted Apr 21, 1987·3 cites·3 claims
- 3249US4344959ATerpene derivatives and insecticidal compositions containing terpenesEGYT GYOGYSZERVEGYESZETI GYAR·Filed 1981·Granted Aug 17, 1982·3 cites·11 claims
- 3349US4314939AProcess for the preparation of 15-hydroxyimino-E-homoeburnane and intermediates thereforRICHTER GEDEON VEGYESZET·Filed 1980·Granted Feb 9, 1982·2 cites·27 claims
- 3447US4464534AProcess for the preparation of vincaminic acid estersRICHTER GEDEON VEGYESZET·Filed 1982·Granted Aug 7, 1984·2 cites·13 claims
- 3546US4356305AProcess for the preparation of halovincamone derivativesRICHTER GEDEON VEGYESZET·Filed 1980·Granted Oct 26, 1982·3 cites·1 claims
- 3646US4176122AProcess for the preparation of bicyclic enone compoundsCHINOIN GYOGYSZER ES VEGYESZET·Filed 1977·Granted Nov 27, 1979·2 cites·8 claims
- 3745US4563464A2-Azabicyclo(2.2.2)octane derivatives and their use as immunosuppressive agentsRICHTER GEDEON VEGYESZET·Filed 1984·Granted Jan 7, 1986·3 cites·4 claims
- 3845US4410459AProcess for preparation of cytostatic compoundsRICHTER GEDEON VEGYESZET·Filed 1981·Granted Oct 18, 1983·3 cites·6 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
- 4243US4551462AEburnane derivatives, process for their preparation and pharmaceutical compositions containing themRICHTER GEDEON VEGYESZET·Filed 1983·Granted Nov 5, 1985·2 cites·7 claims
- 4342US4285950A10-halo-E-homoeburnane derivatives, a process for the preparation thereof, a process for the use thereof as vasodilators, and vasodilating compositions thereofRICHTER GEDEON VEGYESZET·Filed 1980·Granted Aug 25, 1981·2 cites·7 claims
- 4440US5707976ASubstituted propane-2-OL derivativesRICHTER GEDEON VEGYESZET·Filed 1994·Granted Jan 13, 1998·6 cites·9 claims
- 4540US4429129A1α-Ethyl-1β-(2'-alkoxy carbonyl-2'-hydroxyiminoethyl)-10-methoxy 1,2,3,4,6,7,12,12β-octahydroindolo(2,3A)quinolizinesRICHTER GEDEON VEGYESZET·Filed 1982·Granted Jan 31, 1984·1 cites·4 claims
- 4640US4345082AProcess for the preparation of hydroxyamino-eburnane derivatives and octahydroindoloquinolizine intermediatesRICHTER GEDEON VEGYESZET·Filed 1980·Granted Aug 17, 1982·2 cites·8 claims
- 4739US4278682AVasodilating method of treatment using a indolo-quinolizine-monoester, diester or nitrileRICHTER GEDEON VEGYESZET·Filed 1979·Granted Jul 14, 1981·1 cites·5 claims
- 4839US4204999AProcess for making bicyclic lactone derivatives for use as intermediates in the synthesis of prostaglandinsCHINOIN GYOGYSZER ES VEGYESZET·Filed 1978·Granted May 27, 1980·1 cites·7 claims
- 4938US4425358A13-Thia-prostacycline derivativesCHINOIN GYOGYSZER ES VEGYESZET·Filed 1982·Granted Jan 10, 1984·1 cites·11 claims
- 5038US4285865AProcess for the preparation of halogenated 15-hydroxy-E-homoeburnane compoundsRICHTER GEDEON VEGYESZET·Filed 1980·Granted Aug 25, 1981·1 cites·4 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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