Tibor Keve
31Patents
6h-index
74Co-inventors
68Inventor score
Filing activity: Jul 10, 1979 → Dec 12, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4816587A | Process for the preparation of 2-halogenated ergoline derivatives | Chemistry; Metallurgy | 9 | Expired |
| US5204355A | 15-nitro-2.beta., 3.beta.-dihydro- and 15-nitro-2.beta.,3.beta.,6,7-tetrahydrotabersonine derivatives, pharmaceutical compositions containing them and process for preparing same | Human Necessities | 9 | Expired |
| US4283401A | Process for the preparation of 11-bromo-vincaminic acid ester derivatives and their use in protecting animals against cerebral hypoxy | Chemistry; Metallurgy | 8 | Expired |
| US4490378A | N-Desmethyl-N-(allyloxymethyl)-vinblastine and antileukemic and antilymphomic compositions and method of treatment | Human Necessities | 7 | Expired |
| US4746665A | Nitro derivatives of vinblastine-type bisindoles, and pharmaceutical compositions containing them | Human Necessities | 7 | Expired |
| US4315011A | 1-Alkyl-9-bromohexahydroindolo quinolizium salts and use thereof to increase blood flow | Chemistry; Metallurgy | 6 | Expired |
| US4424223A | Polycyclic compounds containing a double bond in the D-ring pharmaceutical compositions containing them, and methods of treating psoriasis with them | Human Necessities | 4 | Expired |
| US4681887A | Pharmaceutical compositions with a neuroleptic action and process for preparing same | Chemistry; Metallurgy | 4 | Expired |
| US4356305A | Process for the preparation of halovincamone derivatives | Human Necessities | 3 | Expired |
| US4428877A | Cis-10-bromo-E-homoeburnanes | Chemistry; Metallurgy | 2 | Expired |
| US4285950A | 10-halo-E-homoeburnane derivatives, a process for the preparation thereof, a process for the use thereof as vasodilators, and vasodilating compositions thereof | Human Necessities | 2 | Expired |
| US4419359A | Nitro-substituted polycyclic derivatives useful in the treatment of psoriasis | Chemistry; Metallurgy | 2 | Expired |
| US4410459A | Process for preparation of cytostatic compounds | Human Necessities | 2 | Expired |
| US4400514A | Process for the preparation of apovincaminic acid ester derivatives | Chemistry; Metallurgy | 2 | Expired |
| US4563464A | 2-Azabicyclo(2.2.2)octane derivatives and their use as immunosuppressive agents | Chemistry; Metallurgy | 2 | Expired |
| US4697017A | Process for the preparation of 2-bromo-.alpha.-ergocryptine | Human Necessities | 2 | Expired |
| US4345082A | Process for the preparation of hydroxyamino-eburnane derivatives and octahydroindoloquinolizine intermediates | Chemistry; Metallurgy | 2 | Expired |
| US4314939A | Process for the preparation of 15-hydroxyimino-E-homoeburnane and intermediates therefor | Chemistry; Metallurgy | 2 | Expired |
| US4285865A | Process for the preparation of halogenated 15-hydroxy-E-homoeburnane compounds | Human Necessities | 1 | Expired |
| US4587251A | Indolo[2,3-a]quinolizine and indolo[2,3-g]cyclopent[a]indolizine derivatives, compositions and methods employing them for treating ulcers | Chemistry; Metallurgy | 1 | Expired |
| US4456607A | 9-Bromo-hexahydro- and octahydro-indolo[2,3 a]quinolizines and use for increasing blood circulation | Chemistry; Metallurgy | 1 | Expired |
| US4659816A | Process for the preparation of dimeric alkaloids | Human Necessities | 1 | Expired |
| US4680397A | Apovincaminol derivative | Human Necessities | 1 | Expired |
| US4429129A | 1.alpha.-Ethyl-1.beta.-(2'-alkoxy carbonyl-2'-hydroxyiminoethyl)-10-methoxy 1,2,3,4,6,7,12,12.beta.-octahydroindolo(2,3A)quinolizines | Chemistry; Metallurgy | 1 | Expired |
| US4753948A | Furfuryl derivatives of vinblastine-type bis-indoles, and pharmaceutical compositions containing them | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.