Patents by Inventor Karl Welzenbach

Karl Welzenbach 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: 20230308835
    Abstract: A determination is made that a mobile device is associated with a reference activity of a user based on motion, orientation, rotational, magnetic field, and/or location data provided by sensors of the device. Activity data associated with the reference activity is obtained from the sensor-provided data. The activity data is recorded on the device for a configured period of time after which it is determined that the device is no longer performing the reference activity. The retained activity data for the reference activity is sent from the device to a network-based behavior analyzer when a network connection is available from the device. The network-based behavior analyzer derives user behaviors for the reference activity based on the activity data.
    Type: Application
    Filed: September 4, 2020
    Publication date: September 28, 2023
    Inventors: Sebastien IRIGARAY, Laurent KLEIN, Darko SKEGRO, Marco VILLANI, Karl WELZENBACH
  • Publication number: 20230265160
    Abstract: The present invention relates to fusion proteins suitable for use as a medicament or research tool. Therapeutic uses of the fusion proteins may include the prevention or treatment of acute or chronic inflammatory and immune system-driven organ and micro-vascular disorders, for example, acute kidney injury, acute myocardial infarction, acute respiratory distress or chronic obstructive pulmonary disease fibrosis and other organ injuries resulting from tissue trauma and acute and chronic injury.
    Type: Application
    Filed: September 4, 2020
    Publication date: August 24, 2023
    Inventors: Sebastien IRIGARAY, Laurent KLEIN, Darko SKEGRO, Marco VILLANI, Karl WELZENBACH
  • Publication number: 20230220048
    Abstract: The present invention relates to fusion proteins suitable for use as a medicament or research tool. Therapeutic uses of the fusion proteins may include the prevention or treatment of acute or chronic inflammatory and immune system-driven organ and micro-vascular disorders, for example, acute kidney injury, acute myocardial infarction, acute respiratory distress or chronic obstructive pulmonary disease fibrosis and other organ injuries resulting from tissue trauma and acute and chronic injury.
    Type: Application
    Filed: September 4, 2020
    Publication date: July 13, 2023
    Inventors: Sebastien IRIGARAY, Laurent KLEIN, Darko SKEGRO, Marco VILLANI, Karl WELZENBACH
  • Publication number: 20140193408
    Abstract: The present invention relates to improved binding proteins, for use as a medicament, in particular for the prevention or treatment of autoimmune and inflammatory disorders, for example allergic asthma and inflammatory bowel diseases. The invention more specifically relates to a soluble protein, comprising a complex of two heterodimers, wherein each heterodimer essentially consists of: (i) a first single chain polypeptide comprising: (a) an antibody heavy chain sequence having VH, CH1, CH2, and CH3 regions; and (b) a monovalent region of a mammalian binding molecule fused to the VH region; and (ii) a second single chain polypeptide comprising: (c) an antibody light chain sequence having a VL and CL region; and (d) a monovalent region of a mammalian binding molecule fused to the VL region; characterised in that each pair of VH and VL CDR sequences has specificity for an antigen, such that the total valency of said soluble protein is six.
    Type: Application
    Filed: June 15, 2012
    Publication date: July 10, 2014
    Applicant: NOVARTIS AG
    Inventors: Thomas Huber, Frank Kolbinger, Karl Welzenbach
  • Publication number: 20130011401
    Abstract: The present invention relates to soluble SIRP? binding proteins, for use as a medicament, in particular for the prevention or treatment of autoimmune and inflammatory disorders, for example allergic asthma and inflammatory bowel diseases. The invention more specifically relates to a soluble SIRP? binding protein comprising a complex of two heterodimers, wherein each heterodimer essentially consists of: (i) a first monovalent single chain polypeptide comprising a first SIRP? binding domain fused at the N-terminal part of a heavy chain constant region of an antibody; and, (ii) a second monovalent single chain polypeptide comprising a second SIR % binding domain fused at the N-terminal part of a CL light chain constant region of an antibody. The invention further relates to soluble SIRP-binding antibody-like protein as shown in FIG. 1.
    Type: Application
    Filed: December 21, 2010
    Publication date: January 10, 2013
    Applicant: NOVARTIS AG
    Inventors: Thomas Huber, Frank Kolbinger, Marie Sarfati, Karl Welzenbach
  • Publication number: 20110237498
    Abstract: The present invention relates to soluble CD47 binding polypeptides, for use as a medicament, in particular for the prevention or treatment of autoimmune and inflammatory disorders, for example allergic asthma and inflammatory bowel diseases. The invention more specifically relates to a soluble CD47 binding polypeptide for use as a medicament, comprising an extracellular domain of SIRP? (CD172a) or functional derivatives which bind to human CD47.
    Type: Application
    Filed: December 17, 2009
    Publication date: September 29, 2011
    Applicant: NOVARTIS AG
    Inventors: Marianne Raymond, Marie Sarfati, Karl Welzenbach, Maximilian Woisetschlaeger
  • Patent number: 6642225
    Abstract: Compounds of formula I wherein R is carboxy, esterified carboxy or amidated carboxy; R1 and R3 are independently lower alkyl, (hydroxy, lower alkoxy, amino, acylamino, mono- or di-lower alkylamino or mercapto)-lower alkyl, lower alkyl-(thio, sulfinyl or sulfonyl)-lower alkyl, cycloalkyl, aryl, biaryl, (cycloalkyl, aryl or biaryl)-lower alkyl, or (carboxy, esterified carboxy or amidated carboxy)-lower alkyl; R2 is hydrogen, lower alkyl, cycloalkyl, aryl, biaryl, arylaminocarbonyl, or aryl-(oxy, thio or amino); n is 1 or 2; Y is lower-alkylene or lower alkenylene; and pharmaceutically acceptable salts thereof; which are useful as LFA-1 antagonists.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: November 4, 2003
    Assignee: Novartis AG
    Inventors: Rainer Albert, Janet Dawson, Claus Ehrhardt, Sompong Wattanasin, Gabriele Weitz-Schmidt, Karl Welzenbach
  • Patent number: 6399599
    Abstract: Compounds of formula I wherein n is 1, 2 or 3; R1 is H, C1-4alkyl, aryl, or aryl-C1-4alkyl; Y is C1-4alkylene, —CO—C1-4alkylene, —CO—C2-5alkenylene, —CO—NH—, —CO—C1-3alkylene-NH—, or —CO—O—; R2 is an aromatic or heteroaromatic residue, each being optionally substituted by CF3, halogen, OH, C1-4alkoxy, amino, mono- or di-C1-4alkyl substituted amino, phenyl, benzyl or C1-4alkyl optionally substituted by amino; R3is the side chain present on the C&agr; of an &agr;-amino acid; R4 is biphenylyl, benzyl, hydroxy-benzyl, &agr;- or &bgr;-naphthyl-methyl, 5,6,7,8-tetrahydro-&bgr;-naphthyl-methyl or indolyl-methyl, each being optionally substituted on the ring by CF3, halogen, OH, C1-4alkoxy, amino, mono- or di-C1-4alkyl substituted amino, phenyl, benzyl or C1-4alkyl optionally substituted by amino; and X is —CN, —NR5R6 or —O—R8 wherein R5 is H, C1-6alkyl, aryl or aryl-C1-4alkyl; R6 is H or C1-6alkyl;
    Type: Grant
    Filed: October 11, 2000
    Date of Patent: June 4, 2002
    Assignee: Novartis AG
    Inventors: Rainer Albert, Josef G. Meingassner, Sompong Wattanasin, Gabriele Weitz-Schmidt, Karl Welzenbach, Ulrich Hommel, Claus Ehrhardt, Didier Roche, Joerg Kallen
  • Publication number: 20020061878
    Abstract: Compounds of formula I 1
    Type: Application
    Filed: October 2, 2001
    Publication date: May 23, 2002
    Inventors: Rainer Albert, Janet Dawson, Claus Ehrhardt, Sompong Wattanasin, Gabriele Weitz-Schmidt, Karl Welzenbach