Inventor · disambiguated record
Rudolf Braden
Also filed as: BRADEN RUDOLF
49 granted patents·608 citations·filing 1969–1994
98Inventor score
Top patents by PatentIndex Score
49 records- 0197US4795788AProcess for the selective hydrogenation of unsaturated polymers containing nitrile groupsBAYER AG·Filed 1986·Granted Jan 3, 1989·98 cites·6 claims
- 0295US4746707AProcess for the selective hydrogenation of unsaturated compoundsBAYER AG·Filed 1986·Granted May 24, 1988·94 cites·8 claims
- 0394US4978771AProcess for the selective hydrogenation of unsatuated compoundsBAYER AG·Filed 1988·Granted Dec 18, 1990·76 cites·3 claims
- 0492US4051177AProcess for the preparation of unsaturated amino compoundsBAYER AG·Filed 1974·Granted Sep 27, 1977·27 cites·6 claims
- 0590US4990647AProcess for the preparation of unsymmetric biaryl compoundsBAYER AG·Filed 1989·Granted Feb 5, 1991·29 cites·13 claims
- 0689US5102971ASoluble polyaromatic compoundsBAYER AG·Filed 1990·Granted Apr 7, 1992·34 cites·1 claims
- 0788US4978769AProcess for introducing fluorine atoms into aromatic rings by nucleophilic exchangeBAYER AG·Filed 1989·Granted Dec 18, 1990·25 cites·6 claims
- 0887US4495369AProcess for the preparation of neopentylamineBAYER AG·Filed 1981·Granted Jan 22, 1985·26 cites·11 claims
- 0982US5304525ACatalyst for the preparation of anilineBAYER AG·Filed 1993·Granted Apr 19, 1994·23 cites·7 claims
- 1079US4673757AProcess for selective hydrogenation of C-C double bonds in the presence of reducible, nitrogen-containing groups and new ruthenium complex compoundsBAYER AG·Filed 1984·Granted Jun 16, 1987·12 cites·11 claims
- 1174US5041683ANuclear-fluorinated trifluoromethylbenzaldehydesBAYER AG·Filed 1990·Granted Aug 20, 1991·13 cites·1 claims
- 1266US4146559ACycloaliphatic diaminesBAYER AG·Filed 1977·Granted Mar 27, 1979·13 cites·4 claims
- 1365US5334724APreparation of substituted 2-chloropyridinesBAYER AG·Filed 1992·Granted Aug 2, 1994·10 cites·13 claims
- 1464US5087747AProcess for the preparation of trifluoromethanesulphenyl chlorideBAYER AG·Filed 1990·Granted Feb 11, 1992·8 cites·2 claims
- 1564US4420433AProcess for the preparation of fluorine-substituted carboxylic acid chlorides and their useBAYER AG·Filed 1982·Granted Dec 13, 1983·6 cites·20 claims
- 1662US4101578ACycloaliphatic triaminesBAYER AG·Filed 1977·Granted Jul 18, 1978·5 cites·1 claims
- 1759USRE34548EProcess for the selective hydrogenation of unsaturated compoundsBAYER AG·Filed 1992·Granted Feb 15, 1994·12 cites·3 claims
- 1858US4885415AProcess for the preparation of benzotrifluorides which are substituted by fluorine and optionally in addition by chlorineBAYER AG·Filed 1988·Granted Dec 5, 1989·4 cites·13 claims
- 1956US5166440AProcess for the preparation of n-alkylated aromatic aminesBAYER AG·Filed 1990·Granted Nov 24, 1992·5 cites·20 claims
- 2055US4962246AProcess for the preparation of benzotrifluorides which are substituted by fluorine and optionally in addition by chlorine, and new benzotrifluoridesBAYER AG·Filed 1989·Granted Oct 9, 1990·3 cites·2 claims
- 2154US4536344AProcess for formylating aryl halidesBAYER AG·Filed 1983·Granted Aug 20, 1985·4 cites·10 claims
- 2253US5097071ASupported copper catalyst, process for its preparation and process for the preparation of n-alkylated aromatic amines using this copper catalystBAYER AG·Filed 1990·Granted Mar 17, 1992·14 cites·17 claims
- 2353US4755621AProcess for the preparation of 2,3,5,6-tetrafluorobenzoic acid, and the new compounds 2,3,5,6-tetrachloro-4-trifluoromethyl-benzoyl chloride and 2,3,5,6-tetrafluoro-4-trifluoromethyl-benzoyl fluorideBAYER AG·Filed 1987·Granted Jul 5, 1988·4 cites·20 claims
- 2453US4285874A1-Isocyanato-anthraquinonesBAYER AG·Filed 1979·Granted Aug 25, 1981·3 cites·4 claims
- 2553US4163747AProcess for the preparation of 1-alkylamino-anthraquinonesBAYER AG·Filed 1978·Granted Aug 7, 1979·3 cites·10 claims
- 2652US5068343A4-substituted 5-chloro-2-hydrazinothiazolesBAYER AG·Filed 1990·Granted Nov 26, 1991·5 cites·5 claims
- 2752US4487966A3-Aminomethyl-1-(3-aminopropyl-1-methyl)-4-methylcyclohexane, a process for its preparation and its useBAYER AG·Filed 1983·Granted Dec 11, 1984·3 cites·1 claims
- 2851US5180861AProcess for the preparation of polychloro-fluoro-cyclo-pentenesBAYER AG·Filed 1990·Granted Jan 19, 1993·4 cites·13 claims
- 2951US4505860ACyclic keto-butyraldehydes a process for their preparation, and their use in the preparation of cyclic diisocyanatesBAYER AG·Filed 1982·Granted Mar 19, 1985·3 cites·2 claims
- 3051US3989743AProcess for the preparation of 4,4'-diaminostilbene-2,2'-disulphonic acidBAYER AG·Filed 1974·Granted Nov 2, 1976·3 cites·6 claims
- 3149US3993665A3-AmidocoumaranonesBAYER AG·Filed 1974·Granted Nov 23, 1976·2 cites·5 claims
- 3248US4251462AAminomethyl cyclododecanes, a process for their production and their use as corrosion inhibitorsBAYER AG·Filed 1979·Granted Feb 17, 1981·8 cites·12 claims
- 3347US5434310AProcess for the preparation of acylbenzenesBAYER AG·Filed 1994·Granted Jul 18, 1995·3 cites·8 claims
- 3447US4270998AProcess for the preparation of optionally substituted acetonitriles monohalogenated in the α-positionBAYER AG·Filed 1979·Granted Jun 2, 1981·2 cites·9 claims
- 3547US4001290AOrganic isocyanate compositions and production thereofBAYER AG·Filed 1969·Granted Jan 4, 1977·4 cites·9 claims
- 3645US4812587AProcess for selective hydrogenation of C--C double bonds in the presence of reducible, nitrogen-containing groups and new ruthenium complex compoundsBAYER AG·Filed 1987·Granted Mar 14, 1989·2 cites·8 claims
- 3745US4003924AProcess for preparing 1-amino anthraquinoneBAYER AG·Filed 1975·Granted Jan 18, 1977·2 cites·13 claims
- 3843US5530169AProcess for the preparation of saturated, fluorine-containing and chlorine-free hydrocarbonsBAYER AG·Filed 1994·Granted Jun 25, 1996·2 cites·6 claims
- 3943US3993666ACoumaranedione-3-monoximesBAYER AG·Filed 1974·Granted Nov 23, 1976·1 cites·5 claims
- 4041US4137412AProcess for the preparation of substituted chloropyrimidinesBAYER AG·Filed 1977·Granted Jan 30, 1979·1 cites·13 claims
- 4140US4820735AVinylcyclopropanecarboxylic acid estersBAYER AG·Filed 1987·Granted Apr 11, 1989·1 cites·7 claims
- 4238US5233105AProcess for halogen-fluorine exchange in organic compounds and catalysts for this processBAYER AG·Filed 1990·Granted Aug 3, 1993·1 cites·7 claims
- 4338US4822912AProcess for the preparation of 2,3,5,6-tetrafluorobenzoic acidBAYER AG·Filed 1988·Granted Apr 18, 1989·1 cites·12 claims
- 4437US4002673AProcess for the preparation of unsaturated amino compoundsBAYER AG·Filed 1974·Granted Jan 11, 1977·5 cites·7 claims
- 4536US5245082AProcess for the production of di-(4-aminocyclohexyl)-methane containing 15 to 25% by weight of the trans-trans isomerBAYER AG·Filed 1993·Granted Sep 14, 1993·4 cites·13 claims
- 4633US5145961AProcess for the preparation of 5-fluoropyrimidinesBAYER AG·Filed 1992·Granted Sep 8, 1992·0 cites·8 claims
- 4733US4699922ATetramethylcyclopropanecarboxylatesBAYER AG·Filed 1986·Granted Oct 13, 1987·0 cites·4 claims
- 4833US4035398AAnthraquinone dyestuffsBAYER AG·Filed 1975·Granted Jul 12, 1977·0 cites·10 claims
- 4932US4617255AColor coupler-containing photographic materialAGFA GEVAERT AG·Filed 1985·Granted Oct 14, 1986·0 cites·2 claims
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