Patents by Inventor Horst Meyer

Horst Meyer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4885303
    Abstract: Circulation active tetrahydropyridines of the formula ##STR1## in which R.sup.1 represents a straight-chain, branched or cyclic, saturated or unsaturated hydrocarbon radical which has up to 20 carbon atoms and can be interrupted in the chain by an oxygen atom or a sulphur atom and/or can be substituted by halogen, cyano, hydroxyl, acyloxy, nitro or nitrooxy, or by a phenyl, phenoxy, phenylthio or phenylsulphonyl group which is optionally substituted by halogen, cyano, dialkylamino with in each case 1 or 2 carbon atoms per alkyl group, alkoxy with 1 to 4 carbon atoms, alkyl with 1 to 4 carbon atoms, trifluoromethyl or nitro, or by an .alpha.-, .beta.- or .gamma.
    Type: Grant
    Filed: January 4, 1988
    Date of Patent: December 5, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Horst Meyer, Eckhard Schwenner, Andreas Knorr
  • Patent number: 4849433
    Abstract: The invention relates to optically active 1,4-dihydropyridine compounds of Formulas Ia and Ib as defined hereinabove which are effective for influencing circulation. Also included in the invention are compositions containing said optically active compounds and methods for the use of said compounds and compositions.
    Type: Grant
    Filed: February 9, 1987
    Date of Patent: July 18, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Egbert Wehinger, Horst Meyer, Friedrich Bossert, Wulf Vater, Robertson Towart, Kurt Stoepel, Stanislav Kazda
  • Patent number: 4798840
    Abstract: Hypotensive long-acting 1,4-dihydropyridines of the formula ##STR1## in which R.sup.1 is phenyl or heterocyclic,R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the usual definitions in such compounds,R.sup.6 represents hydrogen or a lower alkyl radical or the trifluoromethyl group,R.sup.7 and R.sup.8 each denote a hydrogen atom or a fluorine atom,n.gtoreq.1 andm.gtoreq.0, and the sum of n and m must be a least 4, andX represents a single bond, an oxygen atom or the group --N(alkyl)--O.sub.2 S--,or pharmacologically acceptable acid addition salts thereof.
    Type: Grant
    Filed: December 4, 1986
    Date of Patent: January 17, 1989
    Assignee: Bayer Aktiengesellschaft
    Inventors: Egbert Wehinger, Horst Meyer, Andreas Knorr, Stanislav Kazda
  • Patent number: 4795355
    Abstract: A movable panel member incorporating an integrated electrical current distributing busbar which, for the electrification of work stations in particular, forms a screen, partition, table top, table frame, shelf, cupboard, or the like. Adapters are detachably insertable in the current distributing busbar for the supply and distribution of current. The panel member comprises at least along one edge, a channel member forming a current duct in which there is inserted a current distributing busbar, and a communication duct, separated from the current duct by means of a partition for the accommodation of communication cables. The inlet ends of both ducts are open in opposite directions on opposite sides of the panel, and they are adapted to be closed off by means of detachable covers.
    Type: Grant
    Filed: June 30, 1987
    Date of Patent: January 3, 1989
    Assignee: E C O GmbH Elektric Concept for Offices Produktion + Marketing
    Inventors: Uwe Dorn, Horst Meyer, Hans-Georg Piorek, Rudolf Miller
  • Patent number: 4769375
    Abstract: Circulation-active dihydropyridines of the formula ##STR1## in which R.sup.1 is optionally substituted aryl or heterocyclic,R.sup.2 is H, NO.sub.2, CN, C.sub.1 -C.sub.8 -alkylsulphonyl, aryl or carboalkoxy,R.sup.3 is alkyl or aryl,R.sup.4 is H or alkyl,X is C.dbd.O or a direct bond, andn is a number from 1 to 20,or physiologically acceptable salts thereof. A synthesis using morpholines or thiomorpholines is also disclosed.
    Type: Grant
    Filed: July 25, 1986
    Date of Patent: September 6, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Horst Meyer, Gerhard Franckowiak, Gunther Thomas, Matthias Schramm, Michael Kayser, Martin Bechem, Rainer Gross
  • Patent number: 4709031
    Abstract: An alkenecarboxylic acid of the formula ##STR1## in which R.sup.1 denotes hydrogen, aryl, substituted aryl or a straight-chain or cyclic, saturated or unsaturated aliphatic hydrocarbon radical, which is optionally interrupted by O, S, N, N-alkyl, N-aryl or N-aralkyl, and which is optionally substituted by hydroxyl, alkoxy, alkyl, trifluoromethyl, halogen, phenyl, alkoxycarbonyl or dialkylamino, the two alkyl radicals together with the nitrogen atom optionally forming a 5 to 7-membered ring, which optionally contains a heteroatom from the group comprising O, S, NH or N-alkyl and these aforementioned alkyl and phenyl radicals in turn optionally being substituted by halogen, trifluoromethyl, alkyl, aryl, aralkyl, alkoxy, alkylmercapto or SO.sub.2 -alkyl,R.sup.2 represents the radical CXR.sup.8, R.sup.8 having the meaning indicated for R.sup.1 and being identical to or different from R.sup.1, andX representing oxygen, sulphur or the radical NR.sup.9 R.sup.10, R.sup.9 and R.sup.
    Type: Grant
    Filed: July 11, 1986
    Date of Patent: November 24, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Axel Ingendoh, Horst Meyer, Bernward Garthoff
  • Patent number: 4707479
    Abstract: 1,4-Dihyropyridinecarboxamides of the formula ##STR1## and salts thereof, are effective for treating cardiac insufficiency, thromboses, thromboembolisms and ischaemias, for influencing the blood-sugar level and the circulation and as coronary therapeutic agents and anti-arrhythmic agents.
    Type: Grant
    Filed: December 5, 1985
    Date of Patent: November 17, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Horst Meyer, Gerhard Franckowiak, Ulrich Rosentreter, Rainer Gross, Gunter Thomas, Matthias Schramm, Michael Kayser, Friedel Seuter, Elisabeth Perzborn, Martin Bechem
  • Patent number: 4705794
    Abstract: Pyridinecarboxylic acid esters of the formula ##STR1## in which R is an optionally substituted aryl or heterocyclic radical,R.sup.1 and R.sup.2 are hydrogen, alkyl, aryl, aralkyl, acyloxyalkyl or hydroxyalkyl, or R.sup.1 with X forms a carbonyl-containing heterocyclic ring,X is --CN, --CO--R.sup.4, --COOR.sup.5 or --SO.sub.2 R.sup.6,R.sup.4, R.sup.5 and R.sup.6 are various optionally substituted radicals, andR.sup.3 is different from R.sup.5 and is a substituted or interrupted hydrocarbon radical,or pharmaceutically acceptable salts thereof control the otherwise negative effects of ischaemia and/or hypoxia.
    Type: Grant
    Filed: February 28, 1983
    Date of Patent: November 10, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Egbert Wehinger, Horst Meyer, Ulrich Benz
  • Patent number: 4703125
    Abstract: A carbonyl compound of the formula ##STR1## in which R.sup.1 denotes hydrogen, aryl, substituted aryl or a straight-chain or cyclic, saturated or unsaturated aliphatic hydrocarbon radical, which is optionally interrupted by O, S, N, N-alkyl, N-aryl or N-aralkyl, and which is optionally substituted by hydroxyl, alkoxy, alkyl, trifluoromethyl, halogen, phenyl, alkoxycarbonyl or dialkylamino, the two alkyl radicals together with the nitrogen atom optionally forming a 5 to 7-membered ring, which optionally contains a heteroatom from the group comprising O, S, NH or N-alkyl and these aforementioned alkyl and phenyl radicals in turn optionally being substituted by halogen, trifluoromethyl, alkyl, aryl, aralkyl, alkoxy, alkylmercapto or SO.sub.2 -alkyl,R.sup.2 represents the radical CXR.sup.8, R.sup.8 having the meaning indicated for R.sup.1 and being identical to or different from R.sup.1, and X representing oxygen, sulphur or the radical NR.sup.9 R.sup.10, R.sup.9 and R.sup.
    Type: Grant
    Filed: July 1, 1986
    Date of Patent: October 27, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Axel Ingendoh, Horst Meyer, Bernward Garthoff
  • Patent number: 4703119
    Type: Grant
    Filed: June 4, 1985
    Date of Patent: October 27, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Egbert Wehinger, Horst Meyer
  • Patent number: 4664045
    Abstract: A sewing machine for the generation of an edge-parallel seam in a workpiece with at least one projecting zone. The sewing machine has an edge-guide member, a supporting surface, a presser foot and a feeding device for the workpiece. The edge-guide has two stop members arranged laterally and in front of and behind the needle viewed with respect to the feed direction. The stop members are relocatable into various positions. At least one of the stop members is additionally relocatable into a lifted position with respect to the supporting surface.
    Type: Grant
    Filed: May 15, 1986
    Date of Patent: May 12, 1987
    Assignee: Kochs Adler AG
    Inventors: Gunter Landwehr, Horst Meyer
  • Patent number: 4657905
    Abstract: Imidazothiadiazolealkenecarboxamides of the formula ##STR1## in which R.sup.1 is hydrogen, aryl, substituted aryl or a cyclic or aliphatic hydrocarbon radical which is optionally interrupted by O, S, N, N-alkyl, N-aryl or N-aralkyl and which is optionally substituted,R.sup.8 having the meaning indicated for R.sup.1, andX representing oxygen, sulphur or the radical NR.sup.9 R.sup.10,the other radical having various definitions, and acid addition salts thereof, exhibit hypotensive activity.
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: April 14, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Axel Ingendoh, Horst Meyer, Bernward Garthoff
  • Patent number: 4636497
    Abstract: The present invention refers to novel anellated 4H-1,4-benzothiazines, several processes for the synthesis thereof, their use as pharmaceutical agents, in particular their use as lipoxygenase-inhibiting agents, pharmaceutical compositions containing the novel benzothiazines and a process for their manufacture.
    Type: Grant
    Filed: August 29, 1985
    Date of Patent: January 13, 1987
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ekkehard Niemers, Rudi Grutzmann, Mithat Mardin, Wolf-Dieter Busse, Horst Meyer
  • Patent number: 4622332
    Abstract: Compounds of the formula ##STR1## in which R is an optionally substituted aryl or heterocyclic radical,R.sup.1 is a hydrocarbon radical which is optionally interrupted by 1 oxygen atom in the chain, and/or which is optionally substituted,R.sup.4 is an aliphatic hydrocarbon radical having 7 to 14 carbon atoms, which is optionally interrupted by one oxygen atom and/or which is optionally substituted,R.sup.2 and R.sup.3 each independently is hydrogen, an alkyl radical, an aryl radical or an aralkyl radical, or, for the case where one of the substituents R.sup.2 or R.sup.3 has the above-mentioned meaning, the other is hydroxymethyl, acetoxymethyl or amino, andX is N-R.sup.5, wherein R.sup.5 is hydrogen, an alkyl radical which is optionally interrupted by an oxygen atom, a morpholinoalkyl radical, an aryl radical or an aralkyl radical orX is an oxygen atom, when one of the radicals R.sup.2 or R.sup.3 denotes an amino group,or pharmaceutically acceptable acid addition salts thereof, exhibit hypotensive activity.
    Type: Grant
    Filed: February 22, 1983
    Date of Patent: November 11, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Egbert Wehinger, Horst Meyer, Andreas Knorr
  • Patent number: 4621082
    Abstract: Pyridopyrimidines of the formula ##STR1## in which R.sup.1 is optionally substituted aryl or heterocyclic,exhibit circulation active properties, especially renal vasodilating and diuretic action.
    Type: Grant
    Filed: January 7, 1986
    Date of Patent: November 4, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Horst Meyer, Egbert Wehinger, Bernward Garthoff, Stanislav Kazda
  • Patent number: 4588723
    Abstract: The invention relates to aminoalkyl-imidazothiadiazole-alkenecarboxylic acid amides, processes for their preparation, intermediates which are used in their preparation, medicaments containing said active compounds for use as antihypertensive agents, diuretics and uricosuric agents. Also included in the invention are methods for use of said compounds and compositions for the above indicated indications. The active compounds are identified herein by formula (I) and the novel intermediates used in preparing the compounds of Formula (I) are those described herein under Formula (II).
    Type: Grant
    Filed: July 26, 1984
    Date of Patent: May 13, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Axel Ingendoh, Horst Meyer, Bernward Garthoff
  • Patent number: 4585873
    Abstract: Imidazothiadiazolealkenecarboxamides of the formula ##STR1## in which R.sup.1 is hydrogen, aryl, substituted aryl or a cyclic or aliphatic hydrocarbon radical which is optionally interrupted by O, S, N, N-alkyl, N-aryl or N-aralkyl and which is optionally substituted,R.sup.8 having the meaning indicated for R.sup.1, andX representing oxygen, sulphur or the radical NR.sup.9 R.sup.10,the other radicals having various definitions, and acid addition salts thereof, exhibit hypotensive activity.
    Type: Grant
    Filed: February 22, 1983
    Date of Patent: April 29, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Axel Ingendoh, Horst Meyer, Bernward Garthoff
  • Patent number: 4565824
    Abstract: Dihydropyridines of the formula ##STR1## in which R is aryl or heterocyclic,R.sup.1, R.sup.2 and R.sup.3 each is hydrogen or various organic radicals,Y is oxygen, or optionally substituted --NH--,Z is --O--NO.sub.2 or --O--NO,X is --COR.sup.4, --COOR.sup.5 or --CO--Y--A--Z,R.sup.4 is alkyl, phenyl, benzyl or an amino radical, andR.sup.5 is an organic radical,or pharmaceutically acceptable acid addition salts thereof, exhibit circulation active properties, e.g. they can be used as antihypertensives, as peripheral and cerebral vasodilators and as coronary therapeutics.
    Type: Grant
    Filed: November 9, 1983
    Date of Patent: January 21, 1986
    Assignee: Bayer Aktiengesellschaft
    Inventors: Egbert Wehinger, Horst Meyer, Stanislav Kazda, Andreas Knorr
  • Patent number: 4532248
    Abstract: 1,4-Dihydropyridines of the formula ##STR1## in which n is 0,1 or 2, andR.sup.1 to R.sup.7 can have a wide variety of meanings, which possess inotropic action, and many of which are new, are useful in increasing the influx of Ca.sup.++ into cells, particularly in combatting coronary and vascular diseases, hypertension swelling in the mucous membranes and diseases involving increased blood sugar or an incorrect salt and fluid balance.
    Type: Grant
    Filed: July 14, 1982
    Date of Patent: July 30, 1985
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard Franckowiak, Horst Boshagen, Friedrich Bossert, Siegfried Goldmann, Horst Meyer, Egbert Wehinger, Jurgen Stoltefuss, Matthias Schramm, Gunter Thomas, Robertson Towart
  • Patent number: 4513675
    Abstract: A sewing machine with a workpiece feed comprises a feed dog positioned below the workpiece providing a four-motion feed movement. A presser foot is fixed to a presser foot bar and can be raised from the workpiece during the stitching cycle by a lifting gear to ensure turning of the workpiece. This makes it possible to follow complicated seam patterns. The lifting gear is constructed in such a way that the presser foot is raised from the workpiece while the needle perforates the material, during its downwardly directed movement approximately up to its bottom dead center position.
    Type: Grant
    Filed: April 22, 1983
    Date of Patent: April 30, 1985
    Assignee: Kochs Adler AG
    Inventors: Horst Meyer, Gunter Landwehr