Inventor · disambiguated record
Gunther Beck
Also filed as: BECK GUNTHER · EUE LUDWIG · SASSE KLAUS
61 granted patents·608 citations·filing 1974–1998
98Inventor score
Top patents by PatentIndex Score
61 records- 0198US4183742A4,5-Dichloro-imidazole-1-carboxylic acid aryl esters and their use as plant protection agentsBAYER AG·Filed 1977·Granted Jan 15, 1980·76 cites·26 claims
- 0297US4312987ADimeric ketene of 1,2,4-triazole-3-carboxylic acidBAYER AG·Filed 1980·Granted Jan 26, 1982·49 cites·1 claims
- 0396US4179277A4,5-Dichloroimidazole-2-carboxylic acid derivativesBAYER AG·Filed 1977·Granted Dec 18, 1979·32 cites·25 claims
- 0495US5830825A3-aryl-tetronic acid derivatives, the production thereof and the use thereof as antiparasitic agentsBAYER AG·Filed 1995·Granted Nov 3, 1998·86 cites·8 claims
- 0593US5250498AHerbicidal 2-iminopyridinesBAYER AG·Filed 1990·Granted Oct 5, 1993·64 cites·5 claims
- 0691US5508436AN-phenylacetamino nitriles intermediates and process for making pyrroline-2-BAYER AG·Filed 1993·Granted Apr 16, 1996·39 cites·5 claims
- 0790US6051723A3-aryl-tetronic acid derivativesBAYER AG·Filed 1998·Granted Apr 18, 2000·46 cites·2 claims
- 0890US4748243APreparation of 2-chloro-5-chloromethylthiazoleBAYER AG·Filed 1987·Granted May 31, 1988·30 cites·7 claims
- 0982US4369186A4,5-Dichloroimidazole-2-carboxylic acid derivativesBAYER AG·Filed 1979·Granted Jan 18, 1983·10 cites·10 claims
- 1078US4788291A4,5-Disubstituted 1,3-thiazol-2-yloxyacetamide herbicidesBAYER AG·Filed 1986·Granted Nov 29, 1988·10 cites·1 claims
- 1176US5322680ASubstituted 2-thiazolyl tetrazolium salt indicatorsMILES INC·Filed 1992·Granted Jun 21, 1994·18 cites·13 claims
- 1274US5708180AProcess for the preparation of 2-halogenopyridinealdehydes and novel 2-halogenopyridinealdehydesBAYER AG·Filed 1996·Granted Jan 13, 1998·19 cites·7 claims
- 1374US4185991A4,5-Dichloro-imidazole derivatives and their use as herbicidesBAYER AG·Filed 1978·Granted Jan 29, 1980·7 cites·4 claims
- 1470US5367069AMetal-free, substituted phthalocyanines in the χ-modificationBAYER AG·Filed 1993·Granted Nov 22, 1994·10 cites·4 claims
- 1569US4962102APesticidal 4-halogeno-5-nitrothiazolesBAYER AG·Filed 1989·Granted Oct 9, 1990·8 cites·5 claims
- 1667US5672718AN-phenylacetamino nitrilesBAYER AG·Filed 1995·Granted Sep 30, 1997·10 cites·12 claims
- 1766US5300656ACoumarin derivatives, process for their preparation, their use and thiazolyl acetic acid derivatives as intermediatesBAYER AG·Filed 1992·Granted Apr 5, 1994·10 cites·3 claims
- 1865US4233058A4,5-Dichloro-imidazole-1-carboxylic acid aryl esters and their use as plant protection agentsBAYER AG·Filed 1979·Granted Nov 11, 1980·3 cites·5 claims
- 1964US4929743ANovel 4,5-disubstituted 1,3-thiazol-2-yloxyacetamide herbicidesBAYER AG·Filed 1988·Granted May 29, 1990·5 cites·13 claims
- 2064US4906650AN-sulphenylated 2-amino-4-chloro-thiazole-sulphonamides, their use, process for their preparation, and the intermediates 2,4-dichlorothiazole-sulphonyl chloride and 2-amino-4-chloro-thiazole-sulphonamidesBAYER AG·Filed 1989·Granted Mar 6, 1990·5 cites·13 claims
- 2164US4178166A4,5-Dichloro-imidazole derivatives and their use as plant protection agentsBAYER AG·Filed 1977·Granted Dec 11, 1979·4 cites·17 claims
- 2263US3989710ACertain 2-mercapto-4,5-dichloro-thiazole compoundsBAYER AG·Filed 1974·Granted Nov 2, 1976·5 cites·17 claims
- 2362US4026892AProcess for the preparation of tetrachloropyrimidineBAYER AG·Filed 1975·Granted May 31, 1977·6 cites·7 claims
- 2461US5071865APesticidal 2-acylamino-4-halogeno-5-nitrothiazolesBAYER AG·Filed 1990·Granted Dec 10, 1991·11 cites·20 claims
- 2559US4871851ACyano-trichloro-pyrido-pyrimidine and a process for preparing cyano-trichloro-pyrido-pyrimidineBAYER AG·Filed 1987·Granted Oct 3, 1989·5 cites·8 claims
- 2658US4293331ANovel acyloxamides and plant growth regulant compositionsBAYER AG·Filed 1979·Granted Oct 6, 1981·3 cites·15 claims
- 2757US5276008ASubstituted 4,5-diamino-1,2,4-triazol-3-(thi)onesBAYER AG·Filed 1992·Granted Jan 4, 1994·6 cites·11 claims
- 2857US4140857AProcess for the preparation of 2,4,5-trichloropyrimidineBAYER AG·Filed 1978·Granted Feb 20, 1979·3 cites·6 claims
- 2956US4350520APlant growth regulant compositionsBAYER AG·Filed 1980·Granted Sep 21, 1982·3 cites·8 claims
- 3055US5075326APesticidal 4-halogeno-5-nitrothiazolesBAYER AG·Filed 1990·Granted Dec 24, 1991·4 cites·11 claims
- 3155US4268681ANovel 4,5-dichloro-imidazole derivatives and their use as plant protection agentsBAYER AG·Filed 1979·Granted May 19, 1981·2 cites·2 claims
- 3252US4067721AImidazolidinedione compounds and plant growth influencing compositionsBAYER AG·Filed 1976·Granted Jan 10, 1978·2 cites·14 claims
- 3352US4013674AN-(1,2,2,2-tetrachloroethyl)-formimide-chloride for synthesizing trichlorothiazoleBAYER AG·Filed 1975·Granted Mar 22, 1977·2 cites·15 claims
- 3445US5175336AFluoromethylated polycyanobenzenes, their alkali metal cyanide adducts, processes for their preparation and use of the fluoromethylated polycyanobenzenesBAYER AG·Filed 1991·Granted Dec 29, 1992·3 cites·5 claims
- 3545US4555577A2,4-Dichloro-5-thiazolecarboxaldehyde and a process for its preparationBAYER AG·Filed 1984·Granted Nov 26, 1985·1 cites·5 claims
- 3644US5051507AProcess for the preparation of 4,5,6-trichloropyrimidineBAYER AG·Filed 1990·Granted Sep 24, 1991·2 cites·3 claims
- 3744US4402732AHerbicidally active dihalogenated imidazolecarboxylic acid amides, compositions and useBAYER AG·Filed 1982·Granted Sep 6, 1983·1 cites·13 claims
- 3844US4211869AProcess for the preparation of tetrachloropyrimidineBAYER AG·Filed 1978·Granted Jul 8, 1980·1 cites·6 claims
- 3943US5386051AProcess for the preparation of 1,2,3-tricyanobenzene, phthalocyanines which are obtainable from 1,2,3-tricyanobenzene, and their use as pigmentsBAYER AG·Filed 1993·Granted Jan 31, 1995·2 cites·1 claims
- 4043US4171442AProcess for the preparation of 2,4,5-trichloropyrimidineBAYER AG·Filed 1978·Granted Oct 16, 1979·1 cites·4 claims
- 4142US4125723AProcess for the preparation of tetrachloropyrimidineBAYER AG·Filed 1977·Granted Nov 14, 1978·1 cites·7 claims
- 4241US5138056APolycyanopyrimidines and process for their preparationBAYER AG·Filed 1991·Granted Aug 11, 1992·1 cites·4 claims
- 4340US4910316AProcess for preparing 2,4-dichloro-5-dichloromethyl-thiazoleBAYER AG·Filed 1988·Granted Mar 20, 1990·1 cites·5 claims
- 4439US4234722A4,5-Dichloro-imidazole-1-carboxylic acid aryl estersBAYER AG·Filed 1979·Granted Nov 18, 1980·0 cites·1 claims
- 4539US4187100A4,5-Dichloro-imidazole-1-carboxylic acid aryl esters and their use as herbicidesBAYER AG·Filed 1978·Granted Feb 5, 1980·0 cites·11 claims
- 4636US4240977A2-Cyanoethyl isocyanide dichlorideBAYER AG·Filed 1979·Granted Dec 23, 1980·0 cites·1 claims
- 4736US4187101A1-Acyloxymethyl-4,5-dichloro-imidazole derivatives and their use as herbicidesBAYER AG·Filed 1978·Granted Feb 5, 1980·0 cites·10 claims
- 4834US4698357A2,4-dichloro-5-nitro-thiazoleBAYER AG·Filed 1986·Granted Oct 6, 1987·0 cites·3 claims
- 4934US4266059AProcess for the preparation of 2,4,5-trichloropyrimidineBAYER AG·Filed 1979·Granted May 5, 1981·0 cites·9 claims
- 5034US4125722AProcess for the preparation of tetrachloropyrimidineBAYER AG·Filed 1977·Granted Nov 14, 1978·0 cites·5 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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