Patents by Inventor Wolfgang Friess

Wolfgang Friess 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: 20070298116
    Abstract: The present invention relates to spray-dried amorphous powders which contain a pharmaceutical active substance and a matrix-forming agent, preferably a polymer, sugar or sugar alcohol in an amount of ?20-60% (w/w). The powders have a moisture content which is less than 1.2% (w/w), preferably less than 1% (w/w). The present invention also relates to special methods of preparing such powders and methods of administering them by inhalation.
    Type: Application
    Filed: August 10, 2004
    Publication date: December 27, 2007
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Karoline Bechtold-Peters, Wolfgang Friess, Stefanie Schuele, Stefan Bassarab, Patrick Garidel, Torsten Schultz-Fademrecht
  • Publication number: 20070269792
    Abstract: A whole skin model is made by a process for the production of a whole skin model comprising the steps of: (a) providing a poorly soluble collagen obtained from collagen-containing tissue; (b) forming a homogeneous aqueous suspension by mixing the collagen with an aqueous medium; (c) forming a first matrix (A) by lyophilizing the collagen suspension; (d) forming a second matrix (B) by cross-linking the collagen in the first matrix (A) to form a mechanically stabilized second matrix (B); (e) sowing fibroblasts onto the second matrix (B) and allowing the fibroblasts to grow; (f) sowing keratinocytes onto the second matrix B and allowing the keratinocytes to grow; (g) further cultivating the fibroblasts and keratinocytes growing in and on matrix (B) to form a complete whole skin model comprised of a dermal and epidermal part.
    Type: Application
    Filed: February 13, 2007
    Publication date: November 22, 2007
    Inventors: August Bernd, Wolfgang Friess, Karsten Newes, Martina Spiegel, Henriette Bendz, Stefan Kippenberger
  • Publication number: 20050255119
    Abstract: The present invention relates to compositions, preferably powdered compositions such as spray-dried or freeze-dried powders, containing an antibody or and antibody derivative and one or more 1,4 O-linked saccharose derivatives chosen from the compounds: 1,4 O-linked D-gal-saccharose (lactosucrose), 1,4 O-linked D-glu-saccharose (glucosyl sucrose) or 1,4 O-linked glu-glu-saccharose (maltosyl sucrose). Preferred combinations are those which contain lactosucrose or a combination of glucosyl and maltosyl sucrose.
    Type: Application
    Filed: May 2, 2005
    Publication date: November 17, 2005
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Stefan Bassarab, Karoline Bechtold-Peters, Richard Fuhrherr, Wolfgang Friess, Patrick Garidel, Torsten Schultz-Fademrecht
  • Publication number: 20050250705
    Abstract: The present invention relates to a spray-dried powder and method for its manufacture. A spray dried powder containing a pharmaceutical active substance and one or more 1,4 O-linked saccharose derivatives chosen from the compounds: 1,4 O-linked D-gal-saccharose (lactosucrose), 1,4 O-linked D-glu-saccharose (glucosyl sucrose) or 1,4 O-linked glu-glu-saccharose (maltosyl sucrose). Preferred combinations are such that they contain glucosyl and maltosyl sucrose.
    Type: Application
    Filed: May 2, 2005
    Publication date: November 10, 2005
    Applicant: Boehringer Ingelheim Pharma GmbH Co. KG
    Inventors: Stefan Bassarab, Karoline Bechtold-Peters, Richard Fuhrherr, Wolfgang Friess, Patrick Garidel, Torsten Schultz-Fademrecht
  • Publication number: 20050250704
    Abstract: The present invention concerns powders containing a pharmaceutical active substance and a combination of excipients comprising at least one 1,4 O-linked saccharose derivative selected from the compounds: 1,4 O-linked D-Gal-saccharose (lactosucrose), 1,4 O-linked D-Glu-saccharose (glucosyl sucrose), or 1,4 O-linked Glu-Glu-saccharose (maltosyl sucrose) in combination with at least one further excipient. The other excipient is preferably an amino acid, a peptide and/or a mono-, di- and/or oligosaccharide, wherein the oligosaccharide may be a second 1,4 O-linked saccharose derivative, provided that this is different from the first.
    Type: Application
    Filed: May 2, 2005
    Publication date: November 10, 2005
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Stefan Bassarab, Karoline Bechtold-Peters, Richard Fuhrherr, Wolfgang Friess, Patrick Garidel, Torsten Schultz-Fademrecht
  • Publication number: 20050191246
    Abstract: Disclosed are powders, preferably spray-dried powders, which contain a pharmaceutical active substance and low-molecular dextran as excipient. Also disclosed are processes for preparing such powders and methods of administering them by inhalation.
    Type: Application
    Filed: November 30, 2004
    Publication date: September 1, 2005
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Karoline Bechtold-Peters, Richard Fuhrherr, Wolfgang Friess, Stefan Bassarab, Patrick Garidel, Torsten Schultz-Fademrecht
  • Publication number: 20030223983
    Abstract: Disclosed are methods of making bioactive BMP-2 microparticles and methods of using the microparticles.
    Type: Application
    Filed: February 10, 2003
    Publication date: December 4, 2003
    Inventors: Susan J. Sofia, Daniel Schwartz, Wolfgang Friess
  • Patent number: 6414441
    Abstract: A flat carrier having a power supply, for example in the form of a coil. The carrier is characterized by an electroluminescent device that contains two flat electrodes lying above one another and an electroluminescent paste located between the electrodes. The electrodes of the electroluminescent device are connected to terminals of the power supply, which can be implemented, for example, as a coil or battery.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: July 2, 2002
    Assignees: Infineon Technologies AG, Schreiner Etiquetten und Selbstklebetechnik GmbH & Co. KG
    Inventors: Manfred Fries, Wolfgang Friess
  • Patent number: 4402399
    Abstract: An arrangement for storing and displaying coins and the like includes a rigid mounting device having one or more openings for receiving a coin, the coin being mounted in the opening such that both sides of the coin may be viewed, the mounting means having coin-engaging portions which are made of a material which does not adversely affect the coin.
    Type: Grant
    Filed: November 3, 1981
    Date of Patent: September 6, 1983
    Inventor: Wolfgang Friess