Patents by Inventor Hans-Peter Hofmann

Hans-Peter Hofmann 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: 9908880
    Abstract: Imidazoquinolines of formula I that contain substituted amine or amide functionality at 1-position and that are effective as Toll like Receptor 7 activators are disclosed. These compounds are useful as anticancer agents.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: March 6, 2018
    Assignee: 4SC AG
    Inventors: Volker Gekeler, Thomas Maier, Astrid Zimmermann, Hans-Peter Hofmann, Sanjeev A. Kulkarni, Anil P. Jagtap, Ganesh S. Chaure
  • Publication number: 20170029422
    Abstract: Imidazoquinolines of formula I that contain substituted amine or amide functionality at 1-position and that are effective as Toll like Receptor 7 activators are disclosed. These compounds are useful as anticancer agents.
    Type: Application
    Filed: September 19, 2016
    Publication date: February 2, 2017
    Applicant: 4SC AG
    Inventors: Volker GEKELER, Thomas MAIER, Astrid ZIMMERMANN, Hans-Peter HOFMANN, Sanjeev A. KULKARNI, Anil P. JAGTAP, Ganesh S. CHAURE
  • Patent number: 9446040
    Abstract: Imidazoquinolines of formula I that contain substituted amine or amide functionality at 1-position and that are effective as Toll like Receptor 7 activators are disclosed. These compounds are useful as anticancer agents.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: September 20, 2016
    Assignee: 4SC AG
    Inventors: Volker Gekeler, Thomas Maier, Astrid Zimmermann, Hans-Peter Hofmann, Sanjeev A. Kulkarni, Anil P. Jagtap, Ganesh S. Chaure
  • Publication number: 20160215348
    Abstract: The present invention relates to the utilization of one or more genes selected from the group comprising ZFP64, DPP3, CCDC43, HIST2H4A/B, KDELC2 and MICALL1 as biomarkers for HDAC inhibitor treatment. The expression and/or change of the aforementioned genes are preferably determined via the respective corresponding mRNA or one or more proteins expressed by the aforementioned genes.
    Type: Application
    Filed: May 22, 2014
    Publication date: July 28, 2016
    Applicant: 4SC AG
    Inventors: Hella KOHLHOF, Thomas HERZ, Robert DOBLHOFER, Thomas BECKERS (Deceased), Astrid ZIMMERMANN, Marina MOLLENHAUER-THEIN, Markus BOEHM, Volker GEKELER, Hans-Peter HOFMANN, Thomas MAIER, Eike STAUB, Timo WITTENBERGER, Martin ELMLINGER
  • Publication number: 20150335636
    Abstract: Imidazoquinolines of formula I that contain substituted amine or amide functionality at 1-position and that are effective as Toll like Receptor 7 activators are disclosed. These compounds are useful as anticancer agents.
    Type: Application
    Filed: June 3, 2015
    Publication date: November 26, 2015
    Applicant: 4SC AG
    Inventors: Volker GEKELER, Thomas MAIER, Astrid ZIMMERMANN, Hans-Peter HOFMANN, Sanjeev A. KULKARNI, Anil P. JAGTAP, Ganesh S. CHAURE
  • Patent number: 9073913
    Abstract: Imidazoquinolines of formula I that contain substituted amine or amide functionality at 1-position and that are effective as Toll like Receptor 7 activators are disclosed. These compounds are useful as anticancer agents.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: July 7, 2015
    Assignee: 4SC AG
    Inventors: Volker Gekeler, Thomas Maier, Astrid Zimmermann, Hans-Peter Hofmann, Sanjeev A. Kulkarni, Anil P. Jagtap, Ganesh S. Chaure
  • Publication number: 20120196301
    Abstract: The present invention relates to the use of binding partners for 5-HT5 receptors for the treatment of neuropathological, in particular neurodegenerative and/or neuropsychiatric, disorders, which can occur, in particular, in cerebral ischemia, stroke, epilepsy and seizures in general, chronic schizophrenia, other psychotic disorders, dementia, in particular Alzheimer's dementia, demyelinizing disorders, in particular multiple sclerosis, and brain tumors. The invention also relates to processes for the identification and characterization of such binding partners, in particular in the form of screening processes.
    Type: Application
    Filed: November 15, 2011
    Publication date: August 2, 2012
    Inventors: Francisco Javier Garcia-Ladona, Laszlo Szabo, Gerd Steiner, Hans-Peter Hofmann
  • Publication number: 20110245289
    Abstract: Imidazoquinolines of formula I that contain substituted amine or amide functionality at 1-position and that are effective as Toll like Receptor 7 activators are disclosed. These compounds are useful as anticancer agents.
    Type: Application
    Filed: March 23, 2009
    Publication date: October 6, 2011
    Applicant: 4SC AG
    Inventors: Volker Gekeler, Thomas Maier, Astrid Zimmermann, Hans-Peter Hofmann, Sanjeev Kulkarni, Anil Jagtap, Ganesh Chaure
  • Publication number: 20040202656
    Abstract: The present invention relates to the use of binding partners for 5-HT5 receptors for the treatment of neuropathological, in particular neurodegenerative and/or neuropsychiatric, disorders, which can occur, in particular, in cerebral ischemia, stroke, epilepsy and seizures in general, chronic schizophrenia, other psychotic disorders, dementia, in particular Alzheimer's dementia, demyelinizing disorders, in particular multiple sclerosis, and brain tumors. The invention also relates to processes for the identification and characterization of such binding partners, in particular in the form of screening processes.
    Type: Application
    Filed: May 3, 2004
    Publication date: October 14, 2004
    Inventors: Francisco Javier Garcia-Ladona, Laszlo Szabo, Gerd Steiner, Hans-Peter Hofmann
  • Patent number: 6750221
    Abstract: The invention relates to the use of binding partners for 5-HT5-receptors in the treatment of neuropathological and in particular neurodegenerative and/or neuropsychiatric disturbances which can occur notably in cases of cerebral ishcemia, cerebral stroke, epilepsy and attacks in general, chronic schizophrenia, other psychotic illnesses, dementia, notably Alzheimer's disease, demyelination diseases, notably multiple sclerosis and brain tumors. The invention also relates to methods, especially screening methods, for identifying and characterizing such binding partners.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: June 15, 2004
    Assignee: BASF Aktiengesellschaft
    Inventors: Francisco Javier Garcia-Ladona, Laszlo Szabo, Gerd Steiner, Hans-Peter Hofmann
  • Patent number: 6413370
    Abstract: A coated roll printing paper for printing with the cold-set offset-printing process is described, which gives a printing result comparable with that of low-weight coated matte grades. The paper is characterized by a high proportion of a fine calcium carbonate in the coating pigment, and a relatively low proportion of highly active binders.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: July 2, 2002
    Assignee: Haindl Papier GmbH
    Inventors: Hartmut Wurster, Hans-Peter Hofmann
  • Patent number: 6407109
    Abstract: Pyrrolylquinoxalinediones of the formula I and their tautomeric and isomeric forms, and their physiologically tolerated salts, where the variables have the following meanings: R1 hydrogen, cyclohexyl an aliphatic radical which has 1 to 4 carbon atoms and can carry the radical —COOR5, where R5 is hydrogen or C1-C4-alkyl, R2 —COOH, —COO—C1-C4, —COO—(CH2)m—Ph, —CONR6R7 and where m can be an integer from 1 to 6, R6 can be hydrogen, C1-C4-alkyl or OH and R7 can be hydrogen, C1-C4-alkyl, where all the phenyl or pyridyl rings present in R2 can also be substituted by up to 3 of the following radicals: C1-C4-alkyl, halogen, —O—C1-C4-alkyl, —OCF3, —NO2, —CN, —COOR5 or —CONHR5, R3 —CF3, —NO2, —CN, and R4 hydrogen or R3 and R4 can together be a fused-on benzene ring. The compounds are suitable as drugs for human and veterinary medicine.
    Type: Grant
    Filed: January 27, 1998
    Date of Patent: June 18, 2002
    Assignee: Abbott Laboratories
    Inventors: Wilfried Lubisch, Berthold Behl, Hans-Peter Hofmann, Hans-Jürgen Teschendorf
  • Patent number: 6391155
    Abstract: A lightweight, coated web printing paper is described which is suitable for use in the cold-set printing process, which has specific values for water penetration and ink absorption and has gloss values of at least 20% for a smoothness in the range of 200 to 600 sec. Bekk.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: May 21, 2002
    Assignee: Haindl Papier GmbH
    Inventors: Hartmut Wurster, Hans-Peter Hofmann
  • Patent number: 6387912
    Abstract: Use of pyrimidine derivatives of the formula I where the substituents are as defined in the description, and of their physiologically tolerated salts for producing medicaments for the prophylaxis and treatment of cerebral ischemia and strokes.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: May 14, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerd Steiner, Kurt Schellhaas, Wilfried Lubisch, Uta Holzenkamp, Dorothea Starck, Monika Knopp, Laszlo Szabo, Franz Emling, Francisco Javier Garcia-Ladona, Hans-Peter Hofmann, Liliane Unger
  • Patent number: 6277850
    Abstract: Pyrrolylquinoxalinediones of the formula I and their tautomeric and isomeric forms, and their physiologically tolerated salts are described, where the variables have the following meaning: R1 hydrogen, C1-C6-alkyl, substituted by hydroxyl or carboxyl, R2 hydrogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, a chlorine, fluorine or bromine atom, a trihalomethyl, cyano or nitro group or SO2—C1-C4-alkyl, R3 COOH or a radical which can be hydrolyzed to the carboxyl group, n 1 or 2.
    Type: Grant
    Filed: December 9, 1998
    Date of Patent: August 21, 2001
    Assignee: Abbott Laboratories
    Inventors: Wilfried Lubisch, Berthold Behl, Hans-Peter Hofmann, Laszlo Szabo
  • Patent number: 6197155
    Abstract: A lightweight, coated web printing paper is described for suitability in the cold-set printing process, which has specific values for water penetration and ink absorption and has gloss values in the 40-50% range for a smoothness in the range of 500 sec. Bekk.
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: March 6, 2001
    Assignee: Haindl Papier GmbH
    Inventors: Hartmut Wurster, Hans-Peter Hofmann
  • Patent number: 6126921
    Abstract: A process for treating hair by applying thereto a composition in the form of an aqueous dispersion of a water-insoluble polymer having a glass transition temperature of -20.degree. C. to +70.degree. C. wherein the water-insoluble polymer is formed from monomers selected from the group consisting of esters of acrylic acid, esters of methacrylic acid and styrene, and the composition further contains a water-soluble polymer.
    Type: Grant
    Filed: October 25, 1996
    Date of Patent: October 3, 2000
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Winfried Emmerling, Hans-Peter Hofmann, Rainer Kade, Ludwig Schieferstein
  • Patent number: 6121265
    Abstract: Imidazoloquinoxalinones of the formula ##STR1## where R.sup.1 -R.sup.5, A and B have the meanings stated in the description, and their preparation are described. The novel substances are suitable for controlling diseases.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: September 19, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Hans-Jorg Treiber, Wilfried Lubisch, Berthold Behl, Hans Peter Hofmann
  • Patent number: 5916420
    Abstract: The present invention relates to a thin printing paper with a weight per unit area in the range below 49 g/m.sup.2 and which contains wood and which is provided with surface pigmentation and which incorporates a mixture of a swellable coating silicate (sodium bentonite) and, for the remainder, conventional coating pigments as the pigment and which, in addition, contains only bonding agent that is a natural organic bonding agent, essentially starch. Even if only lightly calendered, the paper is equally well suited for rotogravure printing and for rotary offset printing. It is preferred that the paper also contain a proportion of processed fibres obtained from old-paper.
    Type: Grant
    Filed: September 12, 1995
    Date of Patent: June 29, 1999
    Assignee: Haindl Papier GmbH
    Inventors: Hartmut Wurster, Hans-Peter Hofmann
  • Patent number: 5852017
    Abstract: 2,3(1H,4H)-quinoxalinediones of the formula I ##STR1## where R.sup.1 is hydrogen, an aliphatic radical which has up to 12 carbons and can be substituted by one of the following: phenyl, cyclopentyl, cyclohexyl or --CO--R.sup.3, --CO--O--R.sup.3 or --CO--NH--R.sup.3, where R.sup.3 is hydrogen, C.sub.1 -C.sub.4 -alkyl, phenyl, benzyl or 1-phenylethyl,a cycloaliphatic radical with up to 12 carbons or phenyl, where the cyclic groups in R.sup.1 can have up to three of the following substituents: C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy, halogen, nitro, cyano, --CO--O--R.sup.3 and --CO--NH--R.sup.3 ;R.sup.2 is 1-pyrrolyl which can have up to two of the following substituents: C.sub.1 -C.sub.4 -alkyl, phenyl, phenylsulfonyl, nitro, cyano and --CO--O--R.sup.3, --CO--NH--R.sup.3, --CH.sub.2 --O--R.sup.3, --O--R.sup.3 and --CH.dbd.NO--R.sup.3R radicals are identical or different and are the following: C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: December 22, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Wilfried Lubisch, Berthold Behl, Hans Peter Hofmann