Patents by Inventor Michael L. Klein

Michael L. Klein 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: 20230416347
    Abstract: Provided herein are antibody-peptide fusion proteins comprising an amyloid-reactive peptide linked to an antibody. Also provided herein are methods of treating amyloid-based diseases by administering an antibody-peptide fusion protein.
    Type: Application
    Filed: April 11, 2023
    Publication date: December 28, 2023
    Inventors: Jonathan S. WALL, James S. FOSTER, Spencer GUTHRIE, Jaume PONS, Michael L. KLEIN
  • Publication number: 20160151314
    Abstract: The present invention discloses methods of use of facially amphiphilic polymers and oligomers, including pharmaceutical uses of the polymers and oligomers as antimicrobial agents and antidotes for hemorrhagic complications associated with heparin therapy. The present invention also discloses novel facially amphiphilic polymers and oligomers and their compositions, including pharmaceutical compositions. The present invention further discloses the design and synthesis of facially amphiphilic polymers and oligomers.
    Type: Application
    Filed: December 3, 2015
    Publication date: June 2, 2016
    Inventors: William F. DEGRADO, Gregory N. TEW, Michael L. KLEIN, Dahui LIU, Jing YUAN, Sungwook CHOI
  • Patent number: 9241917
    Abstract: The present invention discloses methods of use of facially amphiphilic polymers and oligomers, including pharmaceutical uses of the polymers and oligomers as antimicrobial agents and antidotes for hemorrhagic complications associated with heparin therapy. The present invention also discloses novel facially amphiphilic polymers and oligomers and their compositions, including pharmaceutical compositions. The present invention further discloses the design and synthesis of facially amphiphilic polymers and oligomers.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: January 26, 2016
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: William F. DeGrado, Gregory N. Tew, Michael L. Klein, Dahui Liu, Jing Yuan, Sungwook Choi
  • Patent number: 8889163
    Abstract: Facially amphiphilic polyphenylene and heteroarylene polymers and articles made therform having biocidal surfaces are disclosed. The polymers can inhibit the growth of microorganisms in contact with the surface or in areas adjacent to said biocidal surface. There is also disclosed a methods to attach facially amphiphilic polmers to a solid support. Utility as a contact disinfectant is disclosed.
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: November 18, 2014
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: William F. DeGrado, Gregory N. Tew, Michael L. Klein
  • Patent number: 8716530
    Abstract: The present invention discloses methods of use of facially amphiphilic polyaryl and polyarylalkynyl polymers and oligomers, including, but not limited to, pharmaceutical uses of the polymers and oligomers as antimicrobial agents and as antidotes for hemorrhagic complications associated with heparin therapy. The present invention also discloses novel facially amphiphilic polyaryl and polyarylalkynyl polymers and oligomers, compositions of the novel polymers and oligomers, including pharmaceutical compositions, and methods of designing and synthesizing the facially amphiphilic polyaryl and polyarylalkynyl polymers and oligomers.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: May 6, 2014
    Assignee: The Trustess of the University of Pennsylvania
    Inventors: William F. DeGrado, Dahui Liu, Gregory N. Tew, Michael L. Klein
  • Patent number: 8455490
    Abstract: The present invention discloses methods of use of facially amphiphilic polymers and oligomers, including pharmaceutical uses of the polymers and oligomers as antimicrobial agents and antidotes for hemorrhagic complications associated with heparin therapy. The present invention also discloses novel facially amphiphilic polymers and oligomers and their compositions, including pharmaceutical compositions. The present invention further discloses the design and synthesis of facially amphiphilic polymers and oligomers.
    Type: Grant
    Filed: July 26, 2012
    Date of Patent: June 4, 2013
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: William F. DeGrado, Gregory N. Tew, Michael L. Klein, Dahui Liu, Jing Yuan, Sungwook Choi
  • Publication number: 20130023561
    Abstract: The present invention discloses methods of use of facially amphiphilic polymers and oligomers, including pharmaceutical uses of the polymers and oligomers as antimicrobial agents and antidotes for hemorrhagic complications associated with heparin therapy. The present invention also discloses novel facially amphiphilic polymers and oligomers and their compositions, including pharmaceutical compositions. The present invention further discloses the design and synthesis of facially amphiphilic polymers and oligomers.
    Type: Application
    Filed: July 26, 2012
    Publication date: January 24, 2013
    Inventors: William F. DeGrado, Gregory N. Tew, Michael L. Klein, Dahui Liu, Jing Yuan, Sungwook Choi
  • Publication number: 20120202887
    Abstract: The present invention discloses methods of use of facially amphiphilic polyaryl and polyarylalkynyl polymers and oligomers, including, but not limited to, pharmaceutical uses of the polymers and oligomers as antimicrobial agents and as antidotes for hemorrhagic complications associated with heparin therapy. The present invention also discloses novel facially amphiphilic polyaryl and polyarylalkynyl polymers and oligomers, compositions of the novel polymers and oligomers, including pharmaceutical compositions, and methods of designing and synthesizing the facially amphiphilic polyaryl and polyarylalkynyl polymers and oligomers.
    Type: Application
    Filed: February 3, 2012
    Publication date: August 9, 2012
    Applicant: The Trustees of the University of Pennsylvania
    Inventors: William F. DeGRADO, Dahui Liu, Gregory N. Tew, Michael L. Klein
  • Patent number: 8236800
    Abstract: The present invention discloses methods of use of facially amphiphilic polymers and oligomers, including pharmaceutical uses of the polymers and oligomers as antimicrobial agents and antidotes for hemorrhagic complications associated with heparin therapy. The present invention also discloses novel facially amphiphilic polymers and oligomers and their compositions, including pharmaceutical compositions. The present invention further discloses the design and synthesis of facially amphiphilic polymers and oligomers.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 7, 2012
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: William F. DeGrado, Gregory N. Tew, Michael L. Klein, Dahui Liu, Jing Yuan, Sungwook Choi
  • Patent number: 8234074
    Abstract: A coarse grain model that mimics a lipid molecule, such as dimyristoylphosphatidylcholine (DMPC), is used to simulate self-assembly of a lamellar bilayer starting from a disordered configuration. The coarse grain model is orders of magnitude less demanding of CPU time compared to all-atom models. An initial bilayer-like structure is generated from a disordered configuration of the coarse grain models using a Monte Carlo simulation. The initial bilayer-like structure is refined using a molecular dynamics simulation. For relatively small systems, the molecular dynamics simulation can be performed under constant volume or constant pressure conditions. For larger systems, the molecular dynamics simulation is preferably performed under constant pressure conditions.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: July 31, 2012
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Carlos F. Lopez, Steven O. Nielsen, Preston B. Moore, Michael L. Klein
  • Patent number: 8222456
    Abstract: The present invention discloses methods of use of facially amphiphilic polyaryl and polyarylalkynyl polymers and oligomers, including, but not limited to, pharmaceutical uses of the polymers and oligomers as antimicrobial agents and as antidotes for hemorrhagic complications associated with heparin therapy. The present invention also discloses novel facially amphiphilic polyaryl and polyarylalkynyl polymers and oligomers, compositions of the novel polymers and oligomers, including pharmaceutical compositions, and methods of designing and synthesizing the facially amphiphilic polyaryl and polyarylalkynyl polymers and oligomers.
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: July 17, 2012
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: William F. DeGrado, Dahui Liu, Gregory N. Tew, Michael L. Klein
  • Patent number: 7590517
    Abstract: Methods, systems, and computer program products for computational polymer processing including, without limitation, computational amphiphilic polymer design, conformational energy minimization, generation and refinement of torsional parameters for sub-units of potential polymers, generation of modified force field parameters, and prediction of conformational information for potential polymers. A target polymer backbone or portion thereof is identified. Small model compounds that have structural connectivities that are similar to structural connectivities of the target polymer backbone or portion thereof, are identified, whereby the combination of the small model compounds serve as a model of the target polymer or portion thereof. Gradient-corrected density functional theory (“DFT”) torsional potentials are calculated for the small model compounds, wherein energies are calculated at unconstrained and constrained geometries of the selected small model compounds.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: September 15, 2009
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Robert Doerksen, Bin Chen, William F. DeGrado, Michael L. Klein
  • Publication number: 20080176807
    Abstract: The present invention discloses methods of use of facially amphiphilic polymers and oligomers, including pharmaceutical uses of the polymers and oligomers as antimicrobial agents and antidotes for hemorrhagic complications associated with heparin therapy. The present invention also discloses novel facially amphiphilic polymers and oligomers and their compositions, including pharmaceutical compositions. The present invention further discloses the design and synthesis of facially amphiphilic polymers and oligomers.
    Type: Application
    Filed: October 31, 2007
    Publication date: July 24, 2008
    Inventors: William F. DeGrado, Gregory N. Tew, Michael L. Klein, Dahui Liu, Jing Yuan, Sungwook Choi
  • Patent number: 7351534
    Abstract: The present invention describes the identification of a mutation in a human FIBL-6 protein, which mutation is associated with Familial Age-Related Macular Degeneration. Transcripts and products of this mutated gene are useful in detecting and diagnosing AMD, developing therapeutics for treatment of AMD, as well as the isolation and manufacture of the protein and the constructions of transgenic animals expressing the mutant genes.
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: April 1, 2008
    Assignee: Oregon Health & Sciences University
    Inventors: Michael L. Klein, Dennis Schultz
  • Patent number: 7173102
    Abstract: Facially amphiphilic polymers and articles made therefrom having biocidal surfaces are disclosed. The polymers can inhibit the growth of microorganisms in contact with the surface or in areas adjacent to said biocidal surface. There is also disclosed a method to identify and optimize the facial amphiphilicity of polyamide, polyester, polyurea, polyurethane, polycarbonate and polyphenylene polymers. Utility as a contact disinfectant is disclosed.
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: February 6, 2007
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: William F. DeGrado, Gregory N. Tew, Michael L. Klein, Dahui Liu, Jing Yuan
  • Publication number: 20040202639
    Abstract: Facially amphiphilic polyphenylene and heteroarylene polymers and articles made therform having biocidal surfaces are disclosed. The polymers can inhibit the growth of microorganisms in contact with the surface or in areas adjacent to said biocidal surface. There is also disclosed a methods to attach facially amphiphilic polmers to a solid support. Utility as a contact disinfectant is disclosed.
    Type: Application
    Filed: June 7, 2004
    Publication date: October 14, 2004
    Inventors: William F. DeGrado, Gregory N Tew, Michael L Klein
  • Publication number: 20040185257
    Abstract: Facially amphiphilic polymers and articles made therefrom having biocidal surfaces are disclosed. The polymers can inhibit the growth of microorganisms in contact with the surface or in areas adjacent to said biocidal surface. There is also disclosed a method to identify and optimize the facial amphiphilicity of polyamide, polyester, polyurea, polyurethane, polycarbonate and polyphenylene polymers. Utility as a contact disinfectant is disclosed.
    Type: Application
    Filed: May 11, 2004
    Publication date: September 23, 2004
    Inventors: William F. DeGrado, Gregory N. Tew, Michael L. Klein, Dahui Liu, Jing Yuan
  • Publication number: 20040107056
    Abstract: Methods, systems, and computer program products for computational polymer processing including, without limitation, computational amphiphilic polymer design, conformational energy minimization, generation and refinement of torsional parameters for sub-units of potential polymers, generation of modified force field parameters, and prediction of conformational information for potential polymers. A target polymer backbone or portion thereof is identified. Small model compounds that have structural connectivities that are similar to structural connectivities of the target polymer backbone or portion thereof, are identified, whereby the combination of the small model compounds serve as a model of the target polymer or portion thereof. Gradient-corrected density functional theory (“DFT”) torsional potentials are calculated for the small model compounds, wherein energies are calculated at unconstrained and constrained geometries of the selected small model compounds.
    Type: Application
    Filed: May 28, 2003
    Publication date: June 3, 2004
    Inventors: Robert Doerksen, Bin Chen, William F. DeGrado, Michael L. Klein
  • Publication number: 20040102941
    Abstract: A coarse grain model that mimics a lipid molecule, such as dimyristoylphosphatidylcholine (DMPC), is used to simulate self-assembly of a lamellar bilayer starting from a disordered configuration. The coarse grain model is orders of magnitude less demanding of CPU time compared to all-atom models. An initial bilayer-like structure is generated from a disordered configuration of the coarse grain models using a Monte Carlo simulation. The initial bilayer-like structure is refined using a molecular dynamics simulation. For relatively small systems, the molecular dynamics simulation can be performed under constant volume or constant pressure conditions. For larger systems, the molecular dynamics simulation is preferably performed under constant pressure conditions.
    Type: Application
    Filed: June 12, 2003
    Publication date: May 27, 2004
    Applicant: The Trustees of the University of Pennsylvania
    Inventors: Carlos F. Lopez, Steven O. Nielsen, Preston B. Moore, Michael L. Klein
  • Publication number: 20040023372
    Abstract: The present invention is directed to a tubular nanostructure for providing a stable nanometer-sized pore across a lipid bilayer membrane having a hydrophobic core region between two hydrophilic surface regions comprising a tubular body having a hydrophobic region flanked by hydrophilic regions, a method for inserting a tubular nanostructure into a lipid bilayer membrane, and a method for providing a stable pore in a lipid bilayer membrane.
    Type: Application
    Filed: May 28, 2003
    Publication date: February 5, 2004
    Applicant: The Trustees of the University of Pennsylvania
    Inventors: Michael L. Klein, Carlos Lopez