Patents by Inventor David Rueger

David 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).

  • Publication number: 20080103093
    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: August 20, 2007
    Publication date: May 1, 2008
    Inventors: David Rueger, Robyn Kildey
  • Publication number: 20070166353
    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: December 20, 2006
    Publication date: July 19, 2007
    Applicant: Stryker Corporation
    Inventors: Hermann Oppermann, Engin Ozkaynak, Thangavel Kuberasampath, David Rueger, Roy Pang
  • Publication number: 20070015178
    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 18, 2006
    Publication date: January 18, 2007
    Applicants: Rush-Presbyterial-St. Luke's Medical Center, Stryker Corporation
    Inventors: Susanna Chubinskaya, David Rueger, Klaus Kuettner
  • Publication number: 20060198835
    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: Application
    Filed: January 13, 2006
    Publication date: September 7, 2006
    Applicant: Stryker Biotech
    Inventors: Hermann Oppermann, Thangavel Kuberasampath, David Rueger, Engin Ozkaynak
  • Publication number: 20060194726
    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: November 23, 2005
    Publication date: August 31, 2006
    Inventors: David Rueger, Robyn Kildey
  • Publication number: 20060177475
    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: February 3, 2006
    Publication date: August 10, 2006
    Inventors: David Rueger, Marjorie Tucker
  • Publication number: 20060025571
    Abstract: Disclosed are methods and compositions 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; stimulating neurons to maintain their differentiated phenotype; and promoting dendritic outgrowth, including maintaining dendritic arbors and regenerating dendritic architecture. 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: Application
    Filed: September 13, 2005
    Publication date: February 2, 2006
    Applicant: Curis, Inc.
    Inventors: David Rueger, Kuber Sampath, John Smart, Hermann Oppermann, Engin Ozkaynak, Charles Cohen, Dennis Higgins
  • Publication number: 20050255141
    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 4, 2005
    Publication date: November 17, 2005
    Applicant: Stryker Corporation
    Inventors: Hermann Oppermann, Engin Ozkaynak, Thangavel Kuberasampath, David Rueger, Roy H. L. Pang
  • Publication number: 20050164938
    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: Application
    Filed: March 18, 2005
    Publication date: July 28, 2005
    Inventors: Marc Charette, Ted Ebendal, David Rueger
  • Publication number: 20050096339
    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: Application
    Filed: June 9, 2004
    Publication date: May 5, 2005
    Inventors: Thangavel Kuberasampath, Roy Pang, Hermann Oppermann, David Rueger, Charles Cohen, Engin Ozkaynak, John Smart
  • Publication number: 20050089544
    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: Application
    Filed: November 23, 2004
    Publication date: April 28, 2005
    Inventors: Roger Khouri, Kuber Sampath, David Rueger
  • Publication number: 20050065083
    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: Application
    Filed: March 23, 2004
    Publication date: March 24, 2005
    Inventors: David Rueger, Kuber Sampath, Hermann Oppermann, Roy Pang, Charles Cohen
  • Publication number: 20050054825
    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: Application
    Filed: September 25, 2003
    Publication date: March 10, 2005
    Applicant: Stryker Biotech Corporation
    Inventors: Hermann Oppermann, Thangavel Kuberasampath, David Rueger, Engin Ozkaynak