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Laszlo Toke — 10 Patents

CZChinoin Gyogyszer Es Vegyeszeti Termekek Gyara Zrt.: 6 patents #46 of 569Top 9%
RRRichter Gedeon Vegyeszeti Gyar Rt: 1 patents #309 of 706Top 45%
Budapest, HU: #227 of 4,609 inventorsTop 5%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Laszlo Toke has been granted 10 US patents while listed as an inventor at Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Zrt.. The first was granted in 1980 and the most recent in March 1994. Laszlo Toke ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Laszlo Toke in Budapest, HU.

Patents per Year

Patents granted per year, 1980 to 1994Bar chart with a peak of 3 patents in 1982.peak 31980: 2 patents19801982: 3 patents19821985: 2 patents19851988: 1 patents19881992: 1 patents19921994: 1 patents1994

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
5292933 Process for the resolution of threo-3-[(2-aminophenyl)-thio]-2-hydroxy-3-(4-methoxy-phenyl)propionic acid Kalman Harsanyi, Elemer Fogassy, Maria cs, Tibor Gizur, Zsuzsanna Aracs nee Tischler +2 more 1994-03-08
5169751 Process for the chemical sensitization of silver halide photographic emulsions Miklos Szucs, Judit Csaplaros, Janos Becso, Laszlo Fenichel, Peter Bako 1992-12-08
4739081 New crown ether derivatives, process for the preparation thereof and ion-selective membrane electroes comprising the same Bela gai, Istvan Bitter, Erno Pungor, Klara Szepesvary nee Toth, Erno Lindner +2 more 1988-04-19
4531007 Crown ether compounds, process for the preparation of the crown ether complex forming agents and ion-selective membrane electrodes containing the same Bela gai, Istvan Bitter, Erno Pungor, Klara Szepesvary nee Toth, Erno Lindner +2 more 1985-07-23
4508919 Process for the preparation of optically active cyclopropane carboxylic acids Elemer Fogassy, Ferenc Faigl, Rudolf Soos, Jozsef Bozzay, Rezso Kolta +2 more 1985-04-02
4347377 Process for the preparation of polyhalogenphenyl carbamates Istvan Bitter, Rudolf Soos, Geza Toth, Gabor Szabo 1982-08-31
4342871 Benzo(a)quinolizidine derivatives Csaba Szantay, Lajos Szabo, Istvan Toth, Sandor Virag, Erzsebet Kanyo +1 more 1982-08-03
4334103 Process for heterogeneous nucleophilic substitution reactions Gabor Szabo, Lajos Nagy, Istvan Rusznak 1982-06-08
4229366 Process for heterogeneous nucleophilic substitution reactions Gabor Szabo, Lajos Nagy, Istvan Rusznak 1980-10-21
4210650 Antiphlogistic method of treatment Csaba Szantay, Lajos Szabo, Istvan Toth, Sandor Virag, Erzsebet Kanyo +1 more 1980-07-01

Frequent Collaborators

Gabor Szabo3 shared
Istvan Bitter3 shared
Agoston David2 shared
Erno Pungor2 shared
Klara Szepesvary nee Toth2 shared
Lajos Nagy2 shared

Nearby-Ranked Inventors

Ghulam Maharvi10
Alyssa Torjesen10
Stefan Holst10
Paul Bechard10
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Young Suk Oh10
Andreas Josef Zunzer10
Adam W. Kidd10
John Joseph Rahaim10