Patents by Inventor Roland Maier

Roland Maier 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).

  • Publication number: 20020198205
    Abstract: The present invention relates to substituted xanthines of general formula 1
    Type: Application
    Filed: February 22, 2002
    Publication date: December 26, 2002
    Inventors: Frank Himmelsbach, Michael Mark, Matthias Eckhardt, Elke Langkopf, Roland Maier, Ralf Lotz
  • Publication number: 20020019536
    Abstract: The present invention relates to urethanes and the thio and dithio analogues thereof of general formula 1
    Type: Application
    Filed: March 24, 1999
    Publication date: February 14, 2002
    Inventors: ROLAND MAIER, RUDOLF HURNAUS, MICHAEL MARK, BERNHARD EISELE, PETER MUELLER, GEBHARD ADELGOSS, GEBHARD SCHILCHER
  • Patent number: 6346545
    Abstract: The present invention relates to urethanes and the thio and dithio analogues thereof of general formula wherein m, n, A, X, Y and R1 to R8 are defined as in claim 1, the enantiomers, diastereomers and the salts thereof, particularly the physiologically acceptable acid addition salts thereof which have valuable properties, particularly an inhibitory effect on cholesterol biosynthesis, pharmaceutical compositions containing these compounds, their use and processes for preparing them.
    Type: Grant
    Filed: March 24, 1999
    Date of Patent: February 12, 2002
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Roland Maier, Rudolf Hurnaus, Michael Mark, Bernhard Eisele, Peter Mueller, Gebhard Adelgoss, Gebhard Schilcher
  • Patent number: 6339096
    Abstract: The present invention relates to urethanes derived from azacycloalkanes and the thio and dithio analogues thereof of general formula wherein m, n, A, X, Y, E and R1 to R8 are defined as in claim 1, the enantiomers, diastereomers and the salts thereof, particularly the physiologically acceptable acid addition salts thereof which have valuable properties, particularly an inhibitory effect on cholesterol biosynthesis, pharmaceutical compositions containing these compounds, their use and processes for preparing them.
    Type: Grant
    Filed: March 24, 1999
    Date of Patent: January 15, 2002
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Roland Maier, Rudolf Hurnaus, Michael Mark, Bernhard Eisele, Peter Mueller, Gebhard Schilcher, Gebhard Adelgoss
  • Patent number: 6277872
    Abstract: The invention relates to oxadiazole derivatives of general formula (I) wherein X, Y, Z and R1 are defined as described in the specification and claims, processes for preparing them and their use as pharmaceutical compositions.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: August 21, 2001
    Assignee: Boehringer Ingelheim KG
    Inventors: Michael Brenner, Roland Maier, Marion Wienrich, Thomas Weiser, Rainer Palluk, Wolf-Dietrich Bechtel, Angelo Sagrada, Helmut Ensinger, Uwe Pschorn, Raffaele Cesana
  • Patent number: 5962507
    Abstract: Compounds that inhibit the enzyme 2,3-epoxysqualene-lanosterol-cyclase and cholesterol biosynthesis, of the formula I ##STR1## wherein n denotes the number 0 or 1, m denotes the number 1 or 2, p denotes the number 0 or 1, R.sup.1 and R.sup.2 each denote hydrogen, lower alkyl, alkenyl or alkynyl, which may optionally also be substituted, or together with the nitrogen atom between the denote 5- to 7-membered saturated, monocyclic or heterocyclic rings which may optionally also be interrupted by an oxygen or sulfur atom or by an imino group, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 denote hydrogen or lower alkyl, R.sup.5 additionally denotes lower alkoxy, R.sup.7 denotes hydrogen, cycloalkyl, phenyl or substituted phenyl, naphthyl, tetrahydronaphthyl, thienyl, furyl or pyridyl and A denotes a chemical bond or alkyl, alkenyl having up to 17 carbon atoms.
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: October 5, 1999
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Eberhard Woitun, Roland Maier, Peter Muller, Rudolf Hurnaus, Michael Mark, Bernard Eisele, Ralph-Michael Budzinski, Gerhard Hallermayer
  • Patent number: 5919807
    Abstract: The invention relates to benzothiazoles and benzoxazoles of general formula ##STR1## wherein R.sup.1 to R.sup.3, X, Z and n are defined as in claim 1, the enantiomers, diastereomers and salts thereof, particularly the physiologically acceptable acid addition salts thereof which have valuable properties, particularly an inhibitory effect on cholesterol biosynthesis, pharmaceutical compositions containing these compounds, the use thereof and processes for preparing them.
    Type: Grant
    Filed: October 28, 1997
    Date of Patent: July 6, 1999
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Peter Muller, Rudolph Hurnaus, Roland Maier, Michael Mark, Bernhard Eisele, Ralph-Michael Budzinski, Leo Thomas, Gerhard Hallermayer
  • Patent number: 5726205
    Abstract: This document describes O-acyl-4-phenyl-cycloalkanols of general formula I ##STR1## wherein n denotes the number 0 or 1, m denotes the number 1 or 2, p denotes the number 0 or 1, R.sup.1 and R.sup.2 each denote hydrogen, lower alkyl, alkenyl or alkynyl, which may optionally also be substituted, or together with the nitrogen atom between them denote 5- to 7-membered saturated, monocyclic, heterocyclic rings which may optionally also be interrupted by an oxygen or sulphur atom or by an imino group, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 denote hydrogen or lower alkyl, R.sup.5 additionally denotes lower alkoxy, R.sup.7 denotes hydrogen, cycloalkyl, phenyl or substituted phenyl, naphthyl, tetrahydronaphthyl, thienyl, furyl or pyridyl and A denotes a chemical bond or alkyl, alkenyl or alkynyl having up to 17 carbon atoms, and also processes for preparing them, pharmaceutical compositions containing these compounds and the use of these pharmaceutical compositions which intervene in cholesterol biosynthesis.
    Type: Grant
    Filed: January 17, 1997
    Date of Patent: March 10, 1998
    Assignee: Karl Thomae GmbH
    Inventors: Eberhard Woitun, Roland Maier, Peter Muller, Rudolf Hurnaus, Michael Mark, Bernard Eisele, Ralph-Michael Budzinski, Gerhard Hallermayer
  • Patent number: 5466687
    Abstract: The invention relates to arylidene-1-azacycloalkanes and arylalkyl-1-azacycloalkanes of the general formula ##STR1## (wherein n, m, p, A, W.sup.1, W.sup.2, X, Y, and R.sup.1 to R.sup.11 are as defined in claim 1) and the isomers, isomer mixtures and salts thereof, which have useful properties, in particular an inhibitory effect on cholesterol biosynthesis.
    Type: Grant
    Filed: March 25, 1994
    Date of Patent: November 14, 1995
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Roland Maier, Peter Muller, Eberhard Woitun, Rudolf Hurnaus, Michael Mark, Bernhard Eisele, Ralph-Michael Budzinski, Gerhard Hallermayer
  • Patent number: 5455273
    Abstract: The invention relates to N,N-disubstituted arylcycloalkylamines of general formula ##STR1## wherein n, m, A, X and R.sup.1 to R.sup.7 are defined as in claim 1, the isomers, isomer mixtures and salts thereof, which have valuable properties, particularly an inhibitory effect on cholesterol biosynthesis.
    Type: Grant
    Filed: November 19, 1993
    Date of Patent: October 3, 1995
    Assignee: Karl Thomae GmbH
    Inventors: Roland Maier, Peter Muller, Eberhard Woitun, Rudolf Hurnaus, Michael Mark, Bernhard Eisele, Ralph-Michael Budzinski, Gerhard Hallermayer
  • Patent number: 4955300
    Abstract: The invention provides an electrical igniter for an adaptive cartridge of a subcaliber barrel system by which the firing pin extension (12) is arranged axially movable by means of a guide (13) made of an electrically non-conductive material. A slide valve (22) grips a safety rod (17) in the guide (13). The safety rod (17) is situated adjacent the breech mechanism (6) only such that the firing pin (12) borders on the percussion cap (29) of the cartridge (11). By an open breech mechanism (6) the safety rod (17), under spring tension, is moved in the direction of the cartridge (11) together with the firing pin (12).
    Type: Grant
    Filed: October 27, 1989
    Date of Patent: September 11, 1990
    Assignee: Mauser-Werke Oberndorf GmbH
    Inventors: Roland Bertiller, Roland Maier
  • Patent number: 4872390
    Abstract: A front insert barrel bearing is adjustable by means of an adjusting device having two eccentric bushing arranged one within the other, of a front insert barrel bearing, the bushings are rotatable relative to each other, to change the position in which they support the insert gun barrel whereby a desired aiming direction of the insert barrel is made possible and a common mean point of impact with the barrel of the combat tank is achieved.
    Type: Grant
    Filed: September 2, 1988
    Date of Patent: October 10, 1989
    Assignee: Mauser-Werke Oberndorf GmbH
    Inventors: Roland Bertiller, Roland Maier, Harald Weisser
  • Patent number: 4519204
    Abstract: A yarn false twisting apparatus is disclosed which comprises a flexible disc mounted for rotation with a cooperating rigid disc to define a twisting zone therebetween. A pressure applying member is positioned adjacent the back face of the flexible disc for biasing the disc toward the rigid disc locally at the twisting zone so as to firmly engage the yarn passing through the twisting zone. The flexible disc comprises a hub portion disposed adjacent the center of the disc, an annular ring disposed concentrically about the hub portion and including a yarn engaging friction surface on one face thereof, and a distinct and highly flexible junction portion joining the hub portion and annular ring. The highly flexible junction portion permits the annular ring to readily flex in the lateral direction, to thereby permit the deflecting force to be minimized, while still permitting the rotating torque to be transmitted to the annular ring without significant circumferential deformation.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: May 28, 1985
    Assignee: Barmag Barmer Maschinenfabrik AG
    Inventors: Peter Dammann, Hellmut Lorenz, Roland Maier
  • Patent number: 4454128
    Abstract: Compounds of the formula ##STR1## wherein A is phenyl, p=hydroxy-phenyl, 2-thienyl or 3-thienyl; andR represents substituents of various types;and non-toxic, pharmacologically acceptable salts thereof formed with inorganic or organic bases. The compounds as well as their salts are useful as antibiotics.
    Type: Grant
    Filed: August 20, 1982
    Date of Patent: June 12, 1984
    Assignee: Dr. Karl Thomae GmbH
    Inventors: Bernd Wetzel, Wolfgang Eberlein, Gunter Trummlitz, Eberhard Woitun, Roland Maier, Wolfang Reuter, Uwe Lechner, Hanns Goeth
  • Patent number: 4415566
    Abstract: Penicillins and cephalosporins of the formula ##STR1## wherein A is phenyl, 4-hydroxyphenyl, cyclohexyl, cyclohene-1-yl, cyclohexa-1,4-diene-1-yl, 2-thienyl, 3-thienyl, 2-furyl, 3-furyl or 3,4-disubstituted phenyl, where the substituents, which may be identical to or different from each other, are each chlorine, hydroxyl or methoxy;R.sub.
    Type: Grant
    Filed: September 26, 1980
    Date of Patent: November 15, 1983
    Assignee: Boehringer Ingelheim GmbH
    Inventors: Bernd Wetzel, Eberhard Woitun, Wolfgang Reuter, Roland Maier, Uwe Lechner, Hanns Goeth
  • Patent number: 4406116
    Abstract: A yarn false twisting apparatus is provided which includes a pair of twist imparting circular discs, with one of the discs being thin and flexible. A pressure applying member is positioned to upset the flexible disc toward the other disc at the twisting zone. In order to avoid undesired deformations of the flexible disc, the flexible disc includes reinforcing means, such as embedded reinforcing fibers, a reinforcing sheet, a discrete annular ring embedded in the material of the disc, or combinations thereof.
    Type: Grant
    Filed: June 12, 1981
    Date of Patent: September 27, 1983
    Assignee: Barmag Barmer Maschinenfabrik AG
    Inventor: Roland Maier
  • Patent number: 4401667
    Abstract: Compounds of the formula ##STR1## wherein A is phenyl, 4-hydroxy-phenyl, 2-thienyl, 3-thienyl or 3,4-dihydroxy-phenyl;Het is 4H-5,6-dioxo-1,2,4-triazin-3-yl, 4-methyl-5,6-dioxo-1,2,4-triazin-3-yl, 1-vinyl-tetrazol-5-yl, 1-allyl-tetrazol-5-yl or ##STR2## where n is an integer from 1 to 3, inclusive,R.sub.1 is hydroxyl, amino, dimethylamino, acetylamino, aminocarbonyl, aminocarbonylamino, aminosulfonyl, aminosulfonylamino, methylcarbonyl, methylsulfonylamino, cyano, hydroxysulfonylamino, methylsulfonyl, methylsulfinyl, a carboxylic acid group or a sulfonic acid group, or --(CH.sub.2).sub.n --R.sub.1 may also be alkyl of 2 to 4 carbon atoms or 2,3-dihydroxy-propyl;R.sub.
    Type: Grant
    Filed: November 20, 1981
    Date of Patent: August 30, 1983
    Assignee: Karl Thomae Gesellschaft mit beschrankter Haftung
    Inventors: Bernd Wetzel, Eberhard Woitun, Wolfgang Reuter, Roland Maier, Uwe Lechner, Hanns Goeth
  • Patent number: 4388315
    Abstract: Cephalosporins of the formula ##STR1## wherein A is phenyl, 4-hydroxyphenyl, cyclohexyl, cyclohexene-1-yl, cyclohexa-1,4-diene-1-yl, 2-thienyl, 3-thienyl, 2-furyl, 3-furyl or 3,4-disubstituted phenyl, where the substituents, which may be identical to or different from each other, are each chlorine, hydroxyl or methoxy;Y is hydrogen or methoxy;D is hydrogen, hydroxyl, acetoxy, aminocarbonyloxy, pyridinium, aminocarbonyl-pyridinium or the group S-Het, where Het is 1-methyl-tetrazol-5-yl, tetrazol-5-yl, 3-methyl-1,2,4-thiadiazol-5-yl,1,2,4-thiadiazol-5-yl, 1,3,4-thiadiazol-5-yl, 2-methyl-1,3,4-thiadiazol-5-yl, 2-methylamino-1,3,4-thiadiazol-5-yl, 2-dimethylamino-1,3,4-thiadiazol-5-yl, 2-formylamino-1,3,4-thiadiazol-5-yl , 2-acetylamino-1,3,4-thiadiazol-5-yl, 2-methyl-1,3,4-oxadiazol-5-yl, 1,2,3-triazol-4-yl or 1,2,4-triazol-3-yl;R is hydrogen, methyl, cyclopropyl, hydroxyl, methoxy, ethoxy, mercapto, morpholino, thiomorpholino, thiomorpholino-S-oxide, thiomorpholino-S,S-dioxide, ##STR2## E is hydrogen or a prote
    Type: Grant
    Filed: September 30, 1981
    Date of Patent: June 14, 1983
    Assignee: Boehringer Ingeleheim GmbH
    Inventors: Bernd Wetzel, Eberhard Woitun, Roland Maier, Wolfgang Reuter, Uwe Lechner, Hanns Goeth
  • Patent number: 4379784
    Abstract: Compounds of the formula ##STR1## wherein A is phenyl, 4-hydroxy-phenyl, 2-thienyl or 3,4-dihydroxy-phenyl; andR is ##STR2## where R.sub.1 and R.sub.2, which may be identical to or different from each other, are each methylmercapto or amino;Z' is oxygen, sulfur or .dbd.NR.sub.3 ;R.sub.3 is hydrogen, alkyl of 1 to 3 carbon atoms or hydroxy-(alkyl of 1 to 3 carbon atoms);R.sub.4 is hydrogen, hydroxyl, hydroxymethyl or methyl;n is 2, 3 or 4;Y is --SO.sub.2 NH--, --SO-- or --SO.sub.2 --;Z is straight or branched alkylene of 1 to 3 carbon atoms;X is hydroxyl, aminocarbonyl, aminosulfonyl, formylamino, acetylamino, amino, methylsulfinyl, methylsulfonyl or ##STR3## or --Y--Z--X is ##STR4## and non-toxic, pharmacologically acceptable salts thereof formed with inorganic or organic bases. The compounds as well as the salts are useful as antibiotics.
    Type: Grant
    Filed: November 20, 1981
    Date of Patent: April 12, 1983
    Assignee: Dr. Karl Thomae Gesellschaft mit beschrankter Haftung
    Inventors: Roland Maier, Bernd Wetzel, Eberhard Woitun, Wolfgang Reuter, Uwe Lechner, Hanns Goeth
  • Patent number: RE31926
    Abstract: Compounds of the formula ##STR1## wherein A is phenyl; 4-hydroxy-phenyl; 2- or 3-thienyl; cyclohexyl; cyclohexen-1-yl; cyclohexa-1, 4-dien-1-yl; or 3,4-disubstituted phenyl, where the substituents may be identical to or different from each other and are selected from the group consisting of chlorine, hydroxyl or methoxy; andR is an aliphatic, cycloaliphatic; aromatic or heterocyclic group of diverse types;and non-toxic, pharmacologically acceptable salts thereof formed with inorganic or organic bases. The compounds as well as their salts are useful as antibiotics.
    Type: Grant
    Filed: September 21, 1982
    Date of Patent: June 25, 1985
    Assignee: Boehringer Ingelheim GmbH
    Inventors: Bernd Wetzel, Wolfgang Reuter, Eberhard Woitun, Roland Maier, Uwe Lechner, Hanns Goeth, Rolf Werner