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: 8802626
    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 detects resulting from degenerative diseases such as osteochondritis dessicans.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: August 12, 2014
    Assignee: Stryker Corporation
    Inventors: David C. Rueger, Marjorie M. Tucker, An-Cheng Chang
  • Publication number: 20130231284
    Abstract: The present invention provides methods of repairing and regenerating cartilage tissue by administering into the cartilage or the area surrounding the cartilage a composition comprising a therapeutically effective amount of a morphogenic protein.
    Type: Application
    Filed: September 12, 2012
    Publication date: September 5, 2013
    Inventors: David C. Rueger, Robyn Kildey
  • Publication number: 20130149294
    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 detects resulting from degenerative diseases such as osteochondritis dessicans.
    Type: Application
    Filed: March 18, 2011
    Publication date: June 13, 2013
    Inventors: David C. Rueger, Marjorie M. Tucker, An-Cheng Chang
  • Patent number: 8372805
    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: Grant
    Filed: August 20, 2007
    Date of Patent: February 12, 2013
    Assignee: Stryker Corporation
    Inventors: David C. Rueger, Marjorie M. Tucker, An-Cheng Chang
  • Patent number: 8354376
    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: Grant
    Filed: July 3, 2008
    Date of Patent: January 15, 2013
    Assignee: Stryker Corporation
    Inventors: David C. Rueger, Marjorie M. Tucker
  • Publication number: 20120077743
    Abstract: The present invention provides methods of repairing and regenerating cartilage tissue by administering into the cartilage or the area surrounding the cartilage a composition comprising a therapeutically effective amount of a morphogenic protein.
    Type: Application
    Filed: March 29, 2011
    Publication date: March 29, 2012
    Inventors: David C. Rueger, Robyn Kildey
  • Publication number: 20110201556
    Abstract: The present invention provides methods of repairing and regenerating cartilage tissue by administering into the cartilage or the area surrounding the cartilage a composition comprising a therapeutically effective amount of a morphogenic protein.
    Type: Application
    Filed: December 8, 2010
    Publication date: August 18, 2011
    Inventor: David C. Rueger
  • Publication number: 20110177135
    Abstract: The present invention provides methods of repairing and regenerating cartilage tissue by administering into the cartilage or the area surrounding the cartilage a composition comprising a therapeutically effective amount of a morphogenic protein.
    Type: Application
    Filed: February 25, 2011
    Publication date: July 21, 2011
    Inventors: David C. Rueger, Robyn Kildey
  • Patent number: 7557078
    Abstract: Disclosed are therapeutic treatment methods, compositions and devices for maintaining neural pathways in a mammal, including enhancing survival of neurons at risk of dying, inducing cellular repair of damaged neurons and neural pathways, and stimulating neurons to maintain their differentiated phenotype. In one embodiment, the invention provides means for stimulating CAM expression in neurons. The invention also provides means for evaluating the status of nerve tissue, including means for detecting and monitoring neuropathies in a mammal. The methods, devices and compositions include a morphogen or morphogen-stimulating agent provided to the mammal in a therapeutically effective concentration.
    Type: Grant
    Filed: September 25, 1997
    Date of Patent: July 7, 2009
    Assignee: Stryker Corporation
    Inventors: David C. Rueger, Thangavel Kuberasampath, Hermann Oppermann, Engin Ozkaynak, Roy H. L. Pang, Charles M. Cohen
  • Publication number: 20090169592
    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: August 20, 2007
    Publication date: July 2, 2009
    Inventors: David C. Rueger, Marjorie M. Tucker, An-Cheng Chang
  • Patent number: 7507709
    Abstract: OP/BMP morphogen may be combined with GDNF/NGF neurotrophic factors to promote the survival or growth, or inhibit the death or degeneration, of mammalian cells, particularly neural cells, which express OP/BMP-activated serine/threonine kinase receptors and GDNF/NGF-activated tyrosine kinase receptors. Also disclosed are methods for the treatment of such cells, including treatments for mammals afflicted with, or at imminent risk of, damage or injury to, such cells, as well as new pharmaceutical preparations for such treatments.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: March 24, 2009
    Assignee: Stryker Corporation
    Inventors: Marc F. Charette, Ted Ebendal, David C. Rueger
  • Publication number: 20090060976
    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: July 3, 2008
    Publication date: March 5, 2009
    Inventors: David C. Rueger, Marjorie M. Tucker
  • Patent number: 7429484
    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 13, 2006
    Date of Patent: September 30, 2008
    Assignee: Stryker Corporation
    Inventors: Hermann Oppermann, Thangavel Kuberasampath, David C. Rueger, Engin Ozkaynak
  • Publication number: 20080233170
    Abstract: Disclosed are (1) osteogenic devices comprising a matrix containing substantially pure natural-sourced mammalian osteogenic protein; (2) DNA and amino acid sequences for novel polypeptide chains useful as subunits of dimeric osteogenic proteins; (3) vectors carrying sequences encoding these novel polypeptide chains and host cells transfected with these vectors; (4) methods of producing these polypeptide chains using recombinant DNA technology; (5) antibodies specific for these novel polypeptide chains; (6) osteogenic devices comprising these recombinantly produced proteins in association with an appropriate carrier matrix; and (7) methods of using the osteogenic devices to mimic the natural course of endochondral bone formation in mammals.
    Type: Application
    Filed: February 27, 2008
    Publication date: September 25, 2008
    Applicant: Stryker Corporation
    Inventors: Hermann Oppermann, Engin Ozkaynak, Thangavel Kuberasampath, David C. Rueger, Roy H. L. Pang
  • Publication number: 20080227956
    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: Application
    Filed: July 2, 2007
    Publication date: September 18, 2008
    Applicant: Stryker Corporation
    Inventors: William K. Jones, Ronald F. Tucker, David C. Rueger, Hermann Oppermann, Engin Ozkaynak, Thangavel Kuberasampath
  • Publication number: 20080213807
    Abstract: Methods are provided for determining cartilage degeneration, regeneration, or aging in a joint tissue in a patient by measuring levels of osteogenic protein-1 (OP-1) protein and/or mRNA in synovial fluid or joint tissue. The methods according to the invention are useful for detecting, diagnosing, predicting, determining a predisposition for, or monitoring joint tissue degeneration, regeneration, or aging in a patient including inflammatory joint disease or age-related disorders.
    Type: Application
    Filed: April 28, 2008
    Publication date: September 4, 2008
    Applicants: RUSH-PRESBYTERIAL-ST. LUKE'S MEDICAL CENTER, STRYKER CORPORATION
    Inventors: Susanna Chubinskaya, David C. Rueger, Klaus E. Kuettner
  • Patent number: 7410947
    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: Grant
    Filed: February 3, 2006
    Date of Patent: August 12, 2008
    Assignee: Stryker Corporation
    Inventors: David C. Rueger, Marjorie M. Tucker
  • Patent number: 7268208
    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: April 12, 2002
    Date of Patent: September 11, 2007
    Assignee: Stryker Corporation
    Inventors: William K. Jones, Ronald F. Tucker, David C. Rueger, Hermann Oppermann, Engin Ozkaynak, Thangavel Kubersmith
  • Patent number: 7196056
    Abstract: Disclosed are 1) amino acid sequence data, structural features, homologies and various other data characterizing morphogenic proteins, 2) methods of producing these proteins from natural and recombinant sources and from synthetic constructs, 3) morphogenic devices comprising these morphogenic proteins and a suitably modified tissue-specific matrix, and 4) methods of inducing non-chondrogenic tissue growth in a mammal.
    Type: Grant
    Filed: March 10, 2003
    Date of Patent: March 27, 2007
    Assignee: Curis, Inc.
    Inventors: Charles M. Cohen, Kuber T. Sampath, Roy H. L. Pang, Hermann Oppermann, David C. Rueger
  • Patent number: 7176284
    Abstract: Disclosed are (1) osteogenic devices comprising a matrix containing substantially pure natural-sourced mammalian osteogenic protein; (2) DNA and amino acid sequences for novel polypeptide chains useful as subunits of dimeric osteogenic proteins; (3) vectors carrying sequences encoding these novel polypeptide chains and host cells transfected with these vectors; (4) methods of producing these polypeptide chains using recombinant DNA technology; (5) antibodies specific for these novel polypeptide chains; (6) osteogenic devices comprising these recombinantly produced proteins in association with an appropriate carrier matrix; and (7) methods of using the osteogenic devices to mimic the natural course of endochondral bone formation in mammals.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: February 13, 2007
    Assignee: Stryker Corporation
    Inventors: Hermann Oppermann, Engin Ozkaynak, Thangavel Kuberasampath, David C. Rueger, Roy H. L. Pang