Patents by Inventor Stefan Lohmer

Stefan Lohmer 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: 10167281
    Abstract: The present invention refers to novel substituted thiazole and oxazole compounds of formula (I) having P2X7 receptor (P2X7) antagonistic properties: The compounds are useful in the treatment or prophylaxis of diseases associated with P2X7 receptor activity in animals, in particular humans.
    Type: Grant
    Filed: June 18, 2017
    Date of Patent: January 1, 2019
    Assignee: Axxam S.P.A.
    Inventors: Paolo Pevarello, Stefan Lohmer, Chiara Llberati, Pierfausto Seneci, Cristina Pesenti, Adolfo Prandi
  • Publication number: 20170283409
    Abstract: The present invention refers to novel substituted thiazole and oxazole compounds of formula (I) having P2X7 receptor (P2X7) antagonistic properties: The compounds are useful in the treatment or prophylaxis of diseases associated with P2X7 receptor activity in animals, in particular humans.
    Type: Application
    Filed: June 18, 2017
    Publication date: October 5, 2017
    Applicant: Axxam S.P.A.
    Inventors: Paolo Pevarello, Stefan Lohmer, Chiara LIberati, Pierfausto Seneci, Cristina Pesenti, Adolfo Prandi
  • Patent number: 9718812
    Abstract: The present invention refers to novel substituted thiazole and oxazole compounds of formula (I) having P2X7 receptor (P2X7) antagonistic properties. The compounds are useful in the treatment or prophylaxis of diseases associated with P2X7 receptor activity in animals, in particular humans.
    Type: Grant
    Filed: February 4, 2015
    Date of Patent: August 1, 2017
    Assignee: Axxam S.P.A.
    Inventors: Paolo Pevarello, Stefan Lohmer, Chiara Llberati, Pierfausto Seneci, Cristina Pesenti, Adolfo Prandi
  • Publication number: 20170008883
    Abstract: The present invention refers to novel substituted thiazole and oxazole compounds of formula (I) having P2X7 receptor (P2X7) antagonistic properties. The compounds are useful in the treatment or prophylaxis of diseases associated with P2X7 receptor activity in animals, in particular humans.
    Type: Application
    Filed: February 4, 2015
    Publication date: January 12, 2017
    Applicant: Axxam S.P.A.
    Inventors: Paolo Pevarello, Stefan Lohmer, Chiara LIberati, Pierfausto Seneci, Cristina Pesenti, Adolfo Prandi
  • Publication number: 20160198747
    Abstract: The present invention primarily relates to 1H-pyrrole-2,4-dicarbonyl- derivatives of Formula (I) wherein R1, R2, R3, Z. Z? and J are as defined in the description, to mixtures thereof and to the use thereof as flavoring agents. The compounds in accordance with the present invention are suitable for producing, imparting, or intensifying an umami flavor. The invention further relates to flavoring mixtures, compositions for oral consumption as well as ready-to-eat, ready-to-use and semifinished products, comprising an effective amount of the compound of Formula (I) or of a mixture of compounds of Formula (I) and to specific methods for producing, imparting, modifying and/or intensifying specific flavor impressions.
    Type: Application
    Filed: July 15, 2014
    Publication date: July 14, 2016
    Inventors: Marcel Winning, Stefan Lohmer, Paolo Pevarello
  • Publication number: 20090286695
    Abstract: It is described a stable recombinant stem cell able to express an apophotoprotein and produce a bioluminescent signal in the presence of a suitable chromophore as substrate in response to intracellular calcium concentration variation: methods for identifying agents modulating the differentiation of stem cells towards a specific cell lineage; methods for identifying a ligand able to stimulate a specific cell lineage target; methods for identifying an antagonist to ligand known to stimulate a specific cell lineage target uses of stable recombinant stem cells for in vitro testing of toxicity and/teratology of a substance.
    Type: Application
    Filed: January 10, 2007
    Publication date: November 19, 2009
    Applicant: AXXAM S.P.A.
    Inventors: Silvia Cainarca, Cinzia Nucci, Sabrina Corazza, Stefan Lohmer
  • Patent number: 7601805
    Abstract: Disclosed is a photoprotein with improved luminescent activity, the use thereof as calcium indicator and in cell-based assays for the detection and measurement of intracellular calcium.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: October 13, 2009
    Assignee: AXXAM S.R.L.
    Inventors: Maria Foti, Stefan Lohmer
  • Publication number: 20070065818
    Abstract: Disclosed is a photoprotein with improved luminescent activity, the use thereof as calcium indicator and in cell-based assays for the detection and measurement of intracellular calcium.
    Type: Application
    Filed: October 21, 2003
    Publication date: March 22, 2007
    Inventors: Maria Foti, Stefan Lohmer
  • Publication number: 20020028940
    Abstract: The indolyl-substituted phenylacetic acid derivatives are prepared by reacting the corresponding phenylacetic acids with the required amines. The indolyl-substituted phenylacetic acid derivatives are suitable as active compounds in medicaments, in particular in antiarteriosclerotic medicaments.
    Type: Application
    Filed: April 23, 2001
    Publication date: March 7, 2002
    Inventors: Richard Connell, Siegfried Goldmann, Ulrich Muller, Stefan Lohmer, Hilmar Bischoff, Dirk Denzer, Rudi Grutzmann, Stefan Wohlfeil
  • Patent number: 6235770
    Abstract: The indolyl-substituted phenylacetic acid derivatives are prepared by reacting the corresponding phenylacetic acids with the required amines. The indolyl-substituted phenylacetic acid derivatives are suitable as active compounds in medicaments, in particular in antiarteriosclerotic medicaments.
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: May 22, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Richard Connell, Siegfried Goldmann, Ulrich Müller, Stefan Lohmer, Hilmar Bischoff, Dirk Denzer, Rudi Grützmann, Stefan Wohlfeil
  • Patent number: 6200971
    Abstract: The bicyclic heterocyclic compounds are prepared by reaction of correspondingly substituted carboxylic acids with amines, in particular with phenylglycinolamine. The bicyclic heterocyclic compounds according to the invention are suitable as active compounds in medicaments, in particular in medicaments having an antiatherosclerotic action.
    Type: Grant
    Filed: October 18, 1999
    Date of Patent: March 13, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Richard Connell, Siegfried Goldmann, Ulrich Müller, Stefan Lohmer, Hilmar Bischoff, Dirk Denzer, Rudi Gr{umlaut over (u )}tzmann, Stefan Wohlfeil
  • Patent number: 6114341
    Abstract: The pyrimido[1,2-a]indoles according to the invention are prepared by reacting appropriately substituted phenylacetic acid derivatives with phenylglycinols. The pyrimido[1,2-a]indoles can be used as active compounds in medicaments, in particular in medicaments with antiatherosclerotic activity.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: September 5, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Muller, Peter Eckenberg, Rudi Grutzmann, Hilmar Bischoff, Dirk Denzer, Stefan Wohlfeil, Stefan Lohmer, Ulrich Nielsch, Peter Kolkhof
  • Patent number: 6034115
    Abstract: The indolyl-substituted phenylacetic acid derivatives are prepared by reacting the corresponding phenylacetic acids with the required amines. The indolyl-substituted phenylacetic acid derivatives are suitable as active compounds in medicaments, in particular in antiarteriosclerotic medicaments.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: March 7, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Richard Connell, Siegfried Goldmann, Ulrich Muller, Stefan Lohmer, Hilmar Bischoff, Dirk Denzer, Rudi Grutzmann, Stefan Wohlfeil
  • Patent number: 6025378
    Abstract: The bicyclic heterocyclic compounds are prepared by reaction of correspondingly substituted carboxylic acids with amines, in particular with phenylglycinolamine. The bicyclic heterocyclic compounds according to the invention are suitable as active compounds in medicaments, in particular in medicaments having an antiatherosclerotic action.
    Type: Grant
    Filed: June 18, 1998
    Date of Patent: February 15, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Richard Connell, Siegfried Goldmann, Ulrich Muller, Stefan Lohmer, Hilmar Bischoff, Dirk Denzer, Rudi Grutzmann, Stefan Wohlfeil
  • Patent number: 5935983
    Abstract: The phenylcyclohexylcarboxamides, some of which are known, are suitable as active compounds in medicaments, in particular in medicaments for the treatment of restenosis.
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: August 10, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Matthias Muller-Gliemann, Ulrich Muller, Martin Beuck, Siegfried Zaiss, Christoph Gerdes, Anke Domdey-Bette, Rudi Grutzmann, Stefan Lohmer, Stefan Wohlfeil, Ozkan Yalkinoglu, James Elting, Dirk Denzer
  • Patent number: 5849751
    Abstract: Amides and sulphonamides of benzylamines having heterocyclic substituents are prepared by first converting the corresponding carboxylic acids into the corresponding amines and then substituting these on the amine nitrogen in a corresponding manner. The new amides and sulphonamides of benzylamines having heterocyclic substituents can be used as active compounds in medicaments, in particular in antiatherosclerotic medicaments.
    Type: Grant
    Filed: July 3, 1996
    Date of Patent: December 15, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Muller, Richard Connell, Hilmar Bischoff, Dirk Denzer, Stefan Lohmer, Stefan Wohlfeil, Rudi Grutzmann
  • Patent number: 5811429
    Abstract: The bicyclic heterocyclic compounds are prepared by reaction of correspondingly substituted carboxylic acids with amines, in particular with phenylglycinolamine. The bicyclic heterocyclic compounds according to the invention are suitable as active compounds in medicaments, in particular in medicaments having an antiatherosclerotic action.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: September 22, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Richard Connell, Siegfried Goldmann, Ulrich Muller, Stefan Lohmer, Hilmar Bischoff, Dirk Denzer, Rudi Grutzmann, Stefan Wohlfeil
  • Patent number: 5714494
    Abstract: Substituted xanthines of formula ##STR1## in which A represents a radical of the formula ##STR2## in which R.sup.3, R.sup.4, R.sup.6 and R.sup.7 denote hydrogen, cycloalkyl, aryl having 6 to 10 carbon atoms, or denote straight-chain of branched alkyl or alkenyl, each of which is optionally substituted; T, V, X and Y are identical or different and denote an oxygen or sulphur atom; R.sup.5 and R.sup.8 are identical or different and denote hydrogen, halogen, cycloalkyl having 3 to 8 carbon atoms or straight-chain or branched alkyl or alkenyl in each case having up to 8 carbon atoms, optionally substituted or R.sup.5 and R.sup.8 denote aryl having 6 to 10 carbon atoms or a 5- to 7-membered aromatic, optionally benzo-fused heterocycle having up to 3 heteroatoms S, N and/or O, each of which is optionally substituted; L represents an oxygen or sulphur atom; R.sup.2 represents mercapto, hydroxyl, straight-chain or branched alkoxy having up to 8 carbon atoms or the group of the formula ##STR3## in which R.sup.
    Type: Grant
    Filed: September 18, 1996
    Date of Patent: February 3, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Richard Connell, Siegfried Goldmann, Ulrich Muller, Stefan Lohmer, Hilmar Bischoff, Dirk Denzer, Rudi Grutzmann, Stefan Wohlfeil
  • Patent number: 5607962
    Abstract: Substituted indole derivatives are prepared by reacting appropriate carboxylic acids, if appropriate in the presence of auxiliaries, with appropriate amines. The substituted indole derivatives are suitable as active compounds in medicaments, in particular in medicaments for the treatment of arteriosclerosis and restenosis.
    Type: Grant
    Filed: January 25, 1996
    Date of Patent: March 4, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Matthias M uller-Gliemann, Ulrich M uller, Martin Beuck, Siegfried Zaiss, Christoph Gerdes, Anke Domdey-Bette, Rudi Gr utzmann, Stefan Lohmer, Stefan Wohlfeil, Ozkan Yalkinoglu, James Elting, Dirk Denzer