Patents by Inventor David C. Rueger

David C. Rueger 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: 6333312
    Abstract: The invention is a treatment for increasing the bone mass or preventing bone loss in an individual afflicted with a bone disease which includes administering to the individual a morphogen in a therapeutically effective amount so as to maintain or stimulate bone formation.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: December 25, 2001
    Assignee: Curis, Inc.
    Inventors: Thangavel Kuberasampath, Charles M. Cohen, Herrmann Oppermann, Engin Ozkaynak, David C. Rueger, John E. Smart, Roy H. L. Pang
  • Patent number: 6297213
    Abstract: Disclosed are 1) osteogenic devices comprising a matrix containing osteogenic protein and methods of inducing endochondral bone growth in mammals using the devices; 2) amino acid sequence data, amino acid composition, solubility properties, structural features, homologies and various other data characterizing osteogenic proteins, 3) methods of producing osteogenic proteins using recombinant DNA technology, and 4) osteogenically and chondrogenically active synthetic protein constructs.
    Type: Grant
    Filed: May 7, 1998
    Date of Patent: October 2, 2001
    Assignee: Stryker Corporation
    Inventors: Hermann Oppermann, Thangavel Kuberasampath, David C. Rueger, Engin Ozkaynak
  • Patent number: 6288031
    Abstract: The present invention is a method for alleviating tissue destructive effects associated with the inflammatory response to tissue injury in a mammal. The method is particularly adapted to alleviating the tissue destructive effects associated with ischemia-reperfusion injury and hyperoxia injury.
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: September 11, 2001
    Assignee: Curis, Inc.
    Inventors: Thangavel Kuberasampath, Roy H. L. Pang, Herrmann Oppermann, David C. Rueger, Charles M. Cohen
  • Patent number: 6281195
    Abstract: Provided herein are methods for inducing bone formation in a mammal sufficient to fill a defect defining a void, wherein osteogenic protein is provided alone or dispersed in a biocompatible non-rigid, amorphous carrier having no defined surfaces. The methods and devices provide injectable formulations for filling critical size defects, as well as for accelerating the rate and enhancing the quality of bone formation in non-critical size defects.
    Type: Grant
    Filed: February 5, 1998
    Date of Patent: August 28, 2001
    Assignee: Stryker Corporation
    Inventors: David C. Rueger, Marjorie M. Tucker
  • Publication number: 20010016646
    Abstract: Disclosed herein are improved osteogenic devices and methods of use thereof for repair of bone and cartilage defects. The devices and methods promote accelerated formation of repair tissue with enhanced stability using less osteogenic protein than devices in the art. Defects susceptible to repair with the instant invention include, but are not limited to: critical size defects, non-critical size defects, non-union fractures, fractures, osteochondral defects, subchondral defects, and defects resulting from degenerative diseases such as osteochondritis dessicans.
    Type: Application
    Filed: March 20, 1998
    Publication date: August 23, 2001
    Inventors: DAVID C. RUEGER, MARJORIE A. TUCKER, AN-CHENG CHANG
  • Publication number: 20010014662
    Abstract: Disclosed herein are improved osteogenic devices and methods of use thereof for repair of bone and cartilage defects. The devices and methods promote accelerated formation of repair tissue with enhanced stability using less osteogenic protein than devices in the art. Defects susceptible to repair with the instant invention include, but are not limited to: critical size defects, non-critical size defects, non-union fractures, fractures, osteochondral defects, subchondral defects, and defects resulting from degenerative diseases such as osteochondritis dessicans.
    Type: Application
    Filed: March 20, 1997
    Publication date: August 16, 2001
    Inventors: DAVID C RUEGER, MARJORIE A TUCKER
  • Patent number: 6273598
    Abstract: The invention disclosed herein provides methods and compositions for the computer-assisted design of morphogen analogs. Practice of the invention is enabled by the use of at least a portion of the atomic co-ordinates defining the three-dimensional structure of human osteogenic protein-1 (hOP-1) as a starting point in the design of the morphogen analogs. In addition, the invention provides methods for producing morphogen analogs of interest, and methods for testing whether the resulting analogs mimic or agonize human OP-1-like biological activity. The invention also provides a family of morphogen analogs produced by such methods.
    Type: Grant
    Filed: January 22, 1997
    Date of Patent: August 14, 2001
    Assignee: Creative BioMolecules, Inc.
    Inventors: Peter C. Keck, Diana L. Griffith, William D. Carlson, David C. Rueger, Kuber T. Sampath
  • Patent number: 6261835
    Abstract: Disclosed are 1) osteogenic devices comprising a matrix containing osteogenic protein and methods of inducing endochondral bone growth in mammals using the devices; 2) amino acid sequence data, amino acid composition, solubility properties, structural features, homologies and various other data characterizing osteogenic proteins, 3) methods of producing osteogenic proteins using recombinant DNA technology, and 4) osteogenically and chondrogenically active synthetic protein constructs.
    Type: Grant
    Filed: January 20, 1995
    Date of Patent: July 17, 2001
    Assignee: Stryker Corporation
    Inventors: Hermann Oppermann, Thangavel Kuberasampath, David C. Rueger, Engin Ozkaynak
  • Patent number: 6211146
    Abstract: Disclosed are methods of utilizing a morphogenically active fragment of 60A protein to induce tissue morphogenesis, including methods for increasing a progenitor cell population in a mammal, methods for stimulating progenitor cells to differentiate and maintain their differentiated phenotype in vivo or in vitro, methods for inducing tissue-specific growth in vivo and methods for the replacement of diseased or damaged tissue in vivo.
    Type: Grant
    Filed: July 7, 1994
    Date of Patent: April 3, 2001
    Assignee: Curis, Inc.
    Inventors: Thangavel Kuberasampath, Roy H. L. Pang, Hermann Oppermann, David C. Rueger, Charles M. Cohen
  • Patent number: 6194376
    Abstract: The invention provides methods for alleviating immune cell mediated inflammatory responses to injury to mammalian tissue. The present methods make use of osteogenic protein 1(OP-1), which is appreciated herein as tissue morphogen, i.e., a substance competent to induce tissue-specific morphogenesis of mammalian body tissues in addition to bone and/or cartilage. Alternatively, the present methods make use of other naturally-occurring or biosynthetic proteins sharing a defined structural and functional relationship with OP-1 and thus appreciated herein also to be tissue morphogens. The invention is particularly adapted to alleviating tissue damage associated with ischemia-reperfusion injury or hyperoxia injury in mammals, including humans.
    Type: Grant
    Filed: March 30, 1995
    Date of Patent: February 27, 2001
    Assignee: Creative BioMolecules, Inc.
    Inventors: Thangavel Kuberasampath, Roy H. L. Pang, Hermann Oppermann, David C. Rueger, Charles M. Cohen
  • Patent number: 6153583
    Abstract: Disclosed are (1) nucleic acid and amino acid sequences for a novel morphogenic protein; (2) methods for producing and expressing the protein in a biologically active form; and (3) methods for utilizing the protein to induce tissue morphogenesis in a mammal, including methods for increasing a progenitor cell population in a mammal, methods for stimulating progenitor cells to differentiate and maintain their differentiated phenotype in vivo or in vitro, methods for inducing tissue-specific growth in vivo and methods for the replacement of diseased or damaged tissue in vivo.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: November 28, 2000
    Assignee: Stryker Corporation
    Inventors: Hermann Oppermann, Engin Ozkaynak, Thangavel Kuberasampath, David C. Rueger, Roy H. L. Pang, Charles M. Cohen
  • Patent number: 6110482
    Abstract: Disclosed are matrix materials, methods, and devices for manufacture in vivo of autogenous replacement body parts comprising plural distinct tissues. In one embodiment, the replacement body part is a skeletal joint and the new plural distinct tissues include bone and articular cartilage.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: August 29, 2000
    Assignee: Styker Corporation
    Inventors: Roger K. Khouri, Kuber T. Sampath, David C. Rueger
  • Patent number: 6090776
    Abstract: The present invention is directed to methods and compositions for enhancing viability of organs and living tissues to be transplanted in a mammal. The methods and compositions provide a therapeutically effective concentration of a morphogen or morphogen-stimulating agent to the tissue or organ to be transplanted, sufficient to substantially protect the tissue or organ from tissue damage.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 18, 2000
    Assignee: Creative Bio Molecules, Inc.
    Inventors: Thangavel Kuberasampath, Roy H. L. Pang, Hermann Oppermann, David C. Rueger, Charles M. Cohen, John E. Smart
  • Patent number: 6077823
    Abstract: The present invention is directed to methods and compositions for alleviating tissue destructive effects associated with the inflammatory response to tissue injury in a mammal. The methods and compositions include administering a therapeutically effective concentration of a morphogen or morphogen-stimulating agent sufficient to alleviate immune cell-mediated tissue destruction.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: June 20, 2000
    Assignee: Creative BioMolecules, Inc.
    Inventors: Thangavel Kuberasampath, Roy H. L. Pang, Hermann Oppermann, David C. Rueger, Charles M. Cohen, John E. Smart
  • Patent number: 6071708
    Abstract: Disclosed are novel compositions of morphogenic proteins constituting soluble forms of these proteins, antibodies that distinguish between soluble and mature forms, and method for producing these morphogenic proteins and antibodies.
    Type: Grant
    Filed: July 8, 1997
    Date of Patent: June 6, 2000
    Assignee: Stryker Biotech
    Inventors: William K. Jones, Ronald F. Tucker, David C. Rueger, Hermann Oppermann, Engin Ozkaynak, Thangavel Kuberasampath
  • Patent number: 6028242
    Abstract: Disclosed are terminally sterilized osteogenic devices for implantation into a mammal. The devices contain a combination of a biologically active osteogenic protein and an insoluble carrier which after being combined are sterilized by exposure to ionizing radiation, for example, by exposure to gamma rays or an electron beam. The terminally sterilized devices of the invention are characterized in that they induce bone formation following implantation into a mammal. Also disclosed is a method for inducing bone formation in a mammal by implanting a terminally sterilized device of the invention into a preselected locus in a mammal. Also disclosed is a method for preparing the terminally sterilized device of the invention.
    Type: Grant
    Filed: June 24, 1997
    Date of Patent: February 22, 2000
    Assignee: Stryker Corporation
    Inventors: Marjorie M. Tucker, David C. Rueger, Kuber T. Sampath
  • Patent number: 6027743
    Abstract: Disclosed are matrix materials, methods, and devices for manufacture in vivo of autogenous replacement body parts comprising plural distinct tissues. In one embodiment, the replacement body part is a skeletal joint and the new plural distinct tissues include bone and articular cartilage.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: February 22, 2000
    Assignee: Stryker Corporation
    Inventors: Roger K. Khouri, Kuber T. Sampath, David C. Rueger
  • Patent number: 6022853
    Abstract: Disclosed are methods and compositions useful in dietary applications and capable of enhancing tissue morphogenesis, including tissue development and viability in a mammal, particularly a human. The methods and compositions include a morphogen which, when provided to an individual as a food formulation or supplement, is capable of enhancing tissue development and viability in the individual.
    Type: Grant
    Filed: July 20, 1994
    Date of Patent: February 8, 2000
    Assignee: Creative BioMolecules, Inc.
    Inventors: Thangavel Kuberasampath, Charles M. Cohen, David C. Rueger, Hermann Oppermann, Roy H. L. Pang
  • Patent number: 6013856
    Abstract: Disclosed are terminally sterilized osteogenic devices for implantation into a mammal. The devices contain a combination of a biologically active osteogenic protein and an insoluble carrier which after being combined are sterilized by exposure to ionizing radiation, for example, by exposure to gamma rays or an electron beam. The terminally sterilized devices of the invention are characterized in that they induce bone formation following implantation into a mammal. Also disclosed is a method for inducing bone formation in a mammal by implanting a terminally sterilized device of the invention into a preselected locus in a mammal. Also disclosed is a method for preparing the terminally sterilized device of the invention.
    Type: Grant
    Filed: September 23, 1998
    Date of Patent: January 11, 2000
    Assignee: Stryker Corporation
    Inventors: Marjorie M. Tucker, David C. Rueger, Kuber T. Sampath
  • Patent number: 5994131
    Abstract: Disclosed is a method of screening candidate compounds for the ability to modulate the level of morphogenic protein in mammalian system. The method includes determining a parameter indicative of the level of production of a morphogenic in a cell culture known to produce the morphogen, incubating a candidate compound with the culture for a time sufficient to allow the compound to affect the production of the morphogenic protein, and then assaying the culture again to detect a change in the level of morphogenic protein production.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: November 30, 1999
    Assignee: Creative BioMolecules, Inc.
    Inventors: John E. Smart, Hermann Oppermann, Engin Ozkaynak, Thangavel Kuberasampath, David C. Rueger, Roy H. L. Pang, Charles M. Cohen