Inventor · disambiguated record
Erich Klauke
Also filed as: DORLARS ALFONS · HAMMANN INGEBORG · HAMPRECHT RAINER · HOFFMANN HELLMUT
154 granted patents·1,672 citations·filing 1971–1996
99Inventor score
Files withBAYER AG154
Top patents by PatentIndex Score
154 records- 0198US4405644AMedicaments for the treatment of disorders of lipometabolism and their useBAYER AG·Filed 1981·Granted Sep 20, 1983·279 cites·9 claims
- 0297US4139636AN-Phenyl-N'-benzoyl-ureas and pesticidal compositions and uses thereforBAYER AG·Filed 1978·Granted Feb 13, 1979·56 cites·10 claims
- 0396US4752338A(Meth)-acrylic acid estersBAYER AG·Filed 1986·Granted Jun 21, 1988·112 cites·18 claims
- 0496US4005223AInsecticidal 2-chloro-4'-[N-(N'-benzoyl)-ureido]-diphenyl ethersBAYER AG·Filed 1976·Granted Jan 25, 1977·49 cites·12 claims
- 0595US4115378AWater soluble reactive axodyestuffs containing a fluorotriazinyl group attached via a nitrogen bridge to the dyestuff moleculeBAYER AG·Filed 1971·Granted Sep 19, 1978·29 cites·24 claims
- 0695US4051252A3-aminoindazole-1 and 2-carboxylic acid derivativesBAYER AG·Filed 1975·Granted Sep 27, 1977·86 cites·30 claims
- 0794US4439620A2,4-Dichloro-5-fluorobenzoyl halide and a process for its preparationBAYER AG·Filed 1982·Granted Mar 27, 1984·36 cites·16 claims
- 0894US4007164AAzo dyestuffs containing 6-fluoro-pyrimidinyl 4-reactive groupBAYER AG·Filed 1971·Granted Feb 8, 1977·26 cites·10 claims
- 0993US4555370AProcess for the preparation of acyl cyanidesBAYER AG·Filed 1984·Granted Nov 26, 1985·38 cites·19 claims
- 1093US4533676A2,5-Dihalogenobenzoyl-(thio)urea insecticidesBAYER AG·Filed 1983·Granted Aug 6, 1985·37 cites·12 claims
- 1193US4183950ACombating arthropods with 2,2-dimethyl-3-vinyl-cyclopropane carboxylic acid esters of halogenated benzyl alcoholsBAYER AG·Filed 1977·Granted Jan 15, 1980·26 cites·9 claims
- 1293US3995044APyridine carboxylic acid amides for mycobacterium infectionsBAYER AG·Filed 1975·Granted Nov 30, 1976·37 cites·11 claims
- 1392US4614533AHerbicidal 5-amino-1-phenylpyrazolesBAYER AG·Filed 1985·Granted Sep 30, 1986·46 cites·7 claims
- 1491US4665217A(Meth)-acrylic acid esters and their useBAYER AG·Filed 1986·Granted May 12, 1987·122 cites·10 claims
- 1591US4085226AInsecticidal N-(substituted phenyl)-N'-benzoyl ureasBAYER AG·Filed 1976·Granted Apr 18, 1978·24 cites·11 claims
- 1691US4041177A4-Nitro-4'-[N-(N'-benzoyl)-ureido]-diphenyl ethersBAYER AG·Filed 1976·Granted Aug 9, 1977·25 cites·13 claims
- 1790US4699916ASubstituted furazan pesticidesBAYER AG·Filed 1986·Granted Oct 13, 1987·42 cites·11 claims
- 1889US4276310ACombating pests with N-(4-substituted-phenyl)-N'-(2-substituted-benzoyl)-thioureasBAYER AG·Filed 1979·Granted Jun 30, 1981·21 cites·11 claims
- 1989US4068002A2,4-Dichloro-4-benzoylureido-diphenyl ethersBAYER AG·Filed 1976·Granted Jan 10, 1978·21 cites·9 claims
- 2087US4234600ACombating arthropods with N-benzoyl-N'-tert.-alkoxycarbonylphenyl-(thio) ureasBAYER AG·Filed 1979·Granted Nov 18, 1980·17 cites·10 claims
- 2187US4206306AReactive phthalocyanine dyestuffs containing a fluorotriazinyl group attached via a nitrogen bridge to the dyestuff moleculeBAYER AG·Filed 1978·Granted Jun 3, 1980·14 cites·1 claims
- 2287US3957865AHalogenated 4-trifluoromethyl-diphenyl-ether compoundsBAYER AG·Filed 1974·Granted May 18, 1976·11 cites·8 claims
- 2386US4239762ACombating insects with substituted 5-phenylcarbamoyl-barbituric acidsBAYER AG·Filed 1979·Granted Dec 16, 1980·17 cites·9 claims
- 2484US4552900A3-(Pyrimidin-5-yl-oxyphenyl)-1-benzoyl-(thio)-urea compounds useful as pesticidesBAYER AG·Filed 1984·Granted Nov 12, 1985·16 cites·12 claims
- 2584US4079089AFluorination of trichloromethyl groupsBAYER AG·Filed 1976·Granted Mar 14, 1978·15 cites·16 claims
- 2681US4277499ACombating insects with N-(substituted-phenyl)-N-(2-chloro-6-fluoro-benzoyl)-ureasBAYER AG·Filed 1980·Granted Jul 7, 1981·15 cites·6 claims
- 2781US4140787ACombating arthropods with 1-[haloalkyl-phenyl)-carbamoyl]-3-(4-halophenyl)-2-pyrazolinesBAYER AG·Filed 1977·Granted Feb 20, 1979·11 cites·7 claims
- 2881US4087272A4-(3-Trifluoromethylphenoxy)-phenylurea compounds and herbicidal compositionsBAYER AG·Filed 1976·Granted May 2, 1978·12 cites·10 claims
- 2980US4140792ACombating arthropods with 1-(substituted-phenylcarbamoyl)-3-halophenyl-2-pyrazolinesBAYER AG·Filed 1977·Granted Feb 20, 1979·11 cites·10 claims
- 3079US4533776APreparation of fluorinated nitroalkanesBAYER AG·Filed 1984·Granted Aug 6, 1985·13 cites·19 claims
- 3179US4518416ACertain trimethyl silyl-lower-alkyl esters of pyridyloxy-phenoxy-lower alkanoic acids, compositions containing same and herbicidal method of useBAYER AG·Filed 1983·Granted May 21, 1985·8 cites·16 claims
- 3278US4788291A4,5-Disubstituted 1,3-thiazol-2-yloxyacetamide herbicidesBAYER AG·Filed 1986·Granted Nov 29, 1988·10 cites·1 claims
- 3378US4146723AHeterocyclic diisocyanates and a process for making polyurethanes and polyurethane-ureasBAYER AG·Filed 1974·Granted Mar 27, 1979·9 cites·5 claims
- 3478US3954829AHalogenated 4-trifluoromethyl-4'-cyano-diphenyl-ether compoundsBAYER AG·Filed 1974·Granted May 4, 1976·6 cites·7 claims
- 3577US4600787AProcess for the preparation of aromatic compounds which contain perfluorinated side-chains bonded via a heteroatomBAYER AG·Filed 1984·Granted Jul 15, 1986·10 cites·16 claims
- 3677US4183949APesticidally active 1-arylamino-2,4-dinitronaphthalenesBAYER AG·Filed 1978·Granted Jan 15, 1980·7 cites·10 claims
- 3776US4331821AProcess for the monohalogenation of alkylbenzenes in the α-position and new alkylbenzenes monohalogenated in the α-positionBAYER AG·Filed 1980·Granted May 25, 1982·12 cites·11 claims
- 3876US3980693AN-(Trihalomethylthio)-carbamic acid oxime estersBAYER AG·Filed 1975·Granted Sep 14, 1976·10 cites·9 claims
- 3975US4711905A2,4-dihalogenobenzoyl-(thio)urea insecticidesBAYER AG·Filed 1985·Granted Dec 8, 1987·12 cites·14 claims
- 4075US4668280AHerbicidally active substituted 5-acylamino-1-phenylpyrazolesBAYER AG·Filed 1984·Granted May 26, 1987·6 cites·10 claims
- 4175US4549899AHericidally active novel substituted 3-trihalogenomethyl-1,2,4-thiadiazol-5-yl-oxyacetamidesBAYER AG·Filed 1983·Granted Oct 29, 1985·9 cites·8 claims
- 4275US4179461AProcess for the preparation of diphenyl ethersBAYER AG·Filed 1978·Granted Dec 18, 1979·10 cites·3 claims
- 4373US4326087A3-Bromo-4-fluoro-benzyl derivativesBAYER AG·Filed 1980·Granted Apr 20, 1982·8 cites·7 claims
- 4473US4155940AM-Bromo-benzotrifluoridesBAYER AG·Filed 1978·Granted May 22, 1979·8 cites·13 claims
- 4572US4845249A4-fluoro-3-bromo benzaldehyde acetalsBAYER AG·Filed 1988·Granted Jul 4, 1989·7 cites·1 claims
- 4672US4708731ANovel 5-halogenoalkyl-1,3,4-thiadiazol-2-yloxyacetamide herbicides and fungicidesBAYER AG·Filed 1984·Granted Nov 24, 1987·6 cites·10 claims
- 4772US4225731AProcess for the preparation of trifluoromethylphenolsBAYER AG·Filed 1978·Granted Sep 30, 1980·8 cites·11 claims
- 4872US4023958AHalogenated 4-trifluoromethyl-diphenyl-ether compounds and herbicidal compositionsBAYER AG·Filed 1976·Granted May 17, 1977·5 cites·17 claims
- 4972US3935258AProcess for making N-arylurea compounds and herbicidal compositions containing sameBAYER AG·Filed 1972·Granted Jan 27, 1976·11 cites·5 claims
- 5070US4194005ACombating arthropods with 4-cyano-4'-[N-(N'-substituted-benzoyl)-ureido]-diphenyl ethersBAYER AG·Filed 1977·Granted Mar 18, 1980·6 cites·10 claims
Showing the top 50 of 154 patent records by PatentIndex Score.
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