Patents Represented by Attorney John A. Lamerdin
  • Patent number: 8278422
    Abstract: Novel ?10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing ?10 polypeptides and heterodimeric forms thereof, specifically ?2/?10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with ?10 polypeptides and ?2/?10 heterodimers or their respective binding agents.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: October 2, 2012
    Inventor: Christopher J. R. Paszty
  • Patent number: 8273707
    Abstract: The invention relates to a process for purifying a protein by mixing a protein preparation with a solution having a first salt and a second salt, wherein each salt has a different lyotropic value, and loading the mixture onto a hydrophobic interaction chromatography column. The dynamic capacity of the column for a protein using the two salt combination will be increased compared with the dynamic capacity of the column for either single salt alone.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: September 25, 2012
    Assignee: Amgen Inc.
    Inventors: Anna Senczuk, Ralph Klinke
  • Patent number: 8217153
    Abstract: Various system and method embodiments of the present invention are directed to separating target molecules from complex solutions by affinity column chromatography using organic-solvent-containing eluants. In one embodiment of the present invention, an eluant containing an organic-solvent is used, at a first pH, to remove non-target solutes and suspended entities from an affinity chromatography column. The pH of the eluant is then changed to a second pH, and the organic-solvent-containing eluant is used to elute target molecules from the affinity column chromatography.
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: July 10, 2012
    Assignee: Amgen Inc.
    Inventor: Joe Xin Hua Zhou
  • Patent number: 8188040
    Abstract: The invention provides nucleic acid molecules encoding FGF21 mutant polypeptides, FGF21 mutant polypeptides, pharmaceutical compositions comprising FGF21 mutant polypeptides, and methods for treating metabolic disorders using such nucleic acids, polypeptides, or pharmaceutical compositions.
    Type: Grant
    Filed: May 4, 2010
    Date of Patent: May 29, 2012
    Assignee: Amgen Inc.
    Inventors: Edward John Belouski, Murielle Marie Ellison, Agnes Eva Hamburger, Randy Ira Hecht, Yue-Sheng Li, Mark Leo Michaels, Jeonghoon Sun, Jing Xu
  • Patent number: 8163878
    Abstract: The present invention provides Tumor Endothelial Marker 5? (TEM5?) polypeptides and nucleic acid molecules encoding the same. The invention also provides selective binding agents, vectors, host cells, and methods for producing TEM5? polypeptides. The invention further provides pharmaceutical compositions and methods for the diagnosis, treatment, amelioration, or prevention of diseases, disorders, and conditions associated with TEM5? polypeptides.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: April 24, 2012
    Assignee: Amgen Inc.
    Inventor: Todd Juan
  • Patent number: 8148109
    Abstract: The present invention provides Interferon-Like (IFN-L) polypeptides and nucleic acid molecules encoding the same. The invention also provides selective binding agents, vectors, host cells, and methods for producing IFN-L polypeptides. The invention further provides pharmaceutical compositions and methods for the diagnosis, treatment, amelioration, and/or prevention of diseases, disorders, and conditions associated with IFN-L polypeptides.
    Type: Grant
    Filed: August 8, 2005
    Date of Patent: April 3, 2012
    Assignee: Amgen Inc.
    Inventors: Andrew Welcher, Duanzhi Wen, Michael Kelley
  • Patent number: 8071372
    Abstract: The present invention provides Tumor Endothelial Marker 5? (TEM5?) polypeptides and nucleic acid molecules encoding the same. The invention also provides selective binding agents, vectors, host cells, and methods for producing TEM5? polypeptides. The invention further provides pharmaceutical compositions and methods for the diagnosis, treatment, amelioration, or prevention of diseases, disorders, and conditions associated with TEM5? polypeptides.
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: December 6, 2011
    Assignee: Amgen Inc.
    Inventor: Todd Juan
  • Patent number: 8034770
    Abstract: The invention provides nucleic acid molecules encoding FGF21 mutant polypeptides, FGF21 mutant polypeptides, pharmaceutical compositions comprising FGF21 mutant polypeptides, and methods for treating metabolic disorders using such nucleic acids, polypeptides, or pharmaceutical compositions.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: October 11, 2011
    Assignee: Amgen Inc.
    Inventors: Edward John Belouski, Murielle Marie Ellison, Agnes Eva Hamburger, Randy Ira Hecht, Yue-Sheng Li, Mark Leo Michaels, Jeonghoon Sun, Jing Xu
  • Patent number: 7994291
    Abstract: The present invention relates to a novel polypeptide encoding a protein which is the full length human ortholog of E3? ubiquitin ligase. The invention also relates to vector, host cells, antibodies and recombinant methods for producing the polypeptide. In addition, the invention discloses therapeutic, diagnostic and research utilities for these and related products.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: August 9, 2011
    Assignee: Amgen Inc.
    Inventors: Hui-Quan Han, Keith Kwak
  • Patent number: 7910709
    Abstract: Novel ?10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing ?10 polypeptides and heterodimeric forms thereof, specifically ?2/?10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with ?10 polypeptides and ?2/?10 heterodimers or their respective binding agents.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: March 22, 2011
    Assignee: Amgen Inc.
    Inventor: Christopher J. R. Paszty
  • Patent number: 7883868
    Abstract: Novel ?10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing ?10 polypeptides and heterodimeric forms thereof, specifically ?2/?10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with ?10 polypeptides and ?2/?10 heterodimers or their respective binding agents.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: February 8, 2011
    Assignee: Amgen Inc.
    Inventor: Christopher J. R. Paszty
  • Patent number: 7834162
    Abstract: Various system and method embodiments of the present invention are directed to separating target molecules from complex solutions by affinity column chromatography using organic-solvent-containing eluants. In one embodiment of the present invention, an eluant containing an organic-solvent is used, at a first pH, to remove non-target solutes and suspended entities from an affinity chromatography column. The pH of the eluant is then changed to a second pH, and the organic-solvent-containing eluant is used to elute target molecules from the affinity column chromatography.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: November 16, 2010
    Assignee: Amgen Inc.
    Inventor: Joe Xin Hua Zhou
  • Patent number: 7811791
    Abstract: The present invention provides Interferon-Like (IFN-L) polypeptides and nucleic acid molecules encoding the same. The invention also provides selective binding agents, vectors, host cells, and methods for producing IFN-L polypeptides. The invention further provides pharmaceutical compositions and methods for the diagnosis, treatment, amelioration, and/or prevention of diseases, disorders, and conditions associated with IFN-L polypeptides.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: October 12, 2010
    Assignee: Amgen Inc.
    Inventors: Andrew Welcher, Duanzhi Wen, Michael Kelly
  • Patent number: 7794970
    Abstract: Methods for generating F(ab?)2 fragments from antibodies using thermolysin as well as F(ab?)2 fragments and compositions comprising F(ab?)2 fragments generated by the method are described.
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: September 14, 2010
    Assignee: Amgen Inc.
    Inventors: John O. Hui, Mitsuru Haniu, Hsieng Sen Lu
  • Patent number: 7745586
    Abstract: The present invention relates to a novel polypeptide encoding a protein which is the full length human ortholog of E3? ubiquitin ligase. The invention also relates to vector, host cells, antibodies and recombinant methods for producing the polypeptide. In addition, the invention discloses therapeutic, diagnostic and research utilities for these and related products.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: June 29, 2010
    Assignee: Amgen Inc.
    Inventors: Hui-Quan Han, Keith Kwak
  • Patent number: 7735525
    Abstract: A thermally insulated apparatus provides a substantially adiabatic environment for elevated temperature liquid chromatography applications. The thermally insulated apparatus minimizes or eliminates temperature gradients between columns and mobile phases, and maintains a temperature at or near the set point of an operably coupled heating means. The apparatus is also effective when used in conjunction with a liquid mobile phase heater such as those provided by an HPLC column compartment or a metal capillary of sufficient length to heat the liquid mobile phase.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: June 15, 2010
    Assignee: Amgen Inc.
    Inventors: Morlan H. Lunsford, Julian S. Osaki, Glen J. Salle, Christopher C. Corpuz
  • Patent number: 7662930
    Abstract: Various embodiments of the present invention are directed to multi-step systems and methods for target-molecule purification that employ column-chromatography-based and/or membrane-filtration-based polishing steps. In one described embodiment of the present invention, a target-protein-containing eluate having a high residual salt concentration is collected from a first chromatography column prepared with an affinity-chromatography resin, loaded onto a second chromatography column prepared with a cation-exchange resin, and eluted from the second cation-exchange column using a buffer in which a time-dependent pH gradient is established. In another described embodiment of the present invention, a partially purified target-protein-containing eluate is collected from a chromatography column and further purified by passing the target-protein-containing eluate through a salt-tolerant anion exchanger.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: February 16, 2010
    Assignee: AMGEN Inc.
    Inventor: Joe Xin Hua Zhou
  • Patent number: 7629144
    Abstract: The present invention provides novel Secreted Epithelial Colon Stromal-1 (Secs-1) polypeptides and nucleic acid molecules encoding the same. The invention also provides vectors, host cells, selective binding agents, and methods for producing Secs-1 polypeptides. The invention further provides methods for the treatment, diagnosis, amelioration, or prevention of diseases associated with Secs-1 polypeptides.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: December 8, 2009
    Assignee: Amgen Inc.
    Inventors: Anthony J. Polverino, Roland Luethy
  • Patent number: 7514239
    Abstract: Novel ?10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing ?10 polypeptides and heterodimeric forms thereof, specifically ?2/?10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with ?10 polypeptides and ?2/?10 heterodimers or their respective binding agents.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: April 7, 2009
    Assignee: Amgen Inc.
    Inventors: Christopher J. R. Paszty, Jin Cao, Dimitry M. Danilenko, Jianhua Gong, David C. Hill
  • Patent number: 7358341
    Abstract: Novel ?10 polypeptides and heterodimers thereof, and nucleic acid molecules encoding the same are disclosed. The invention also provides vectors, host cells, selective binding agents, and methods for producing ?10 polypeptides and heterodimeric forms thereof, specifically ?2/?10. Also provided for are methods for the treatment, diagnosis, amelioration, or prevention of diseases with ?10 polypeptides and ?2/?10 heterodimers or their respective binding agents.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: April 15, 2008
    Assignee: Amgen Inc.
    Inventors: Christopher J. R. Paszty, Jin Cao, Dimitry M. Danilenko, Jianhua Gong, David C. Hill