Patents by Inventor Gerald B. Pier

Gerald B. Pier 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: 20130243806
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Application
    Filed: January 7, 2013
    Publication date: September 19, 2013
    Applicants: BETH ISRAEL DEACONESS MEDICAL CENTER, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Patent number: 8492364
    Abstract: The invention relates to the compositions of synthetic oligo-?-(1?6)-2-amino-2-deoxy-D-glucopyranosides conjugated to carriers, and methods for making and use same.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: July 23, 2013
    Assignee: The Brigham and Women's Hospital, Inc.
    Inventors: Gerald B. Pier, Nikolay Nifantiev, Yury Tsvetkov, Marina Gening
  • Patent number: 8461319
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: June 11, 2013
    Assignees: Beth Israel Deaconess Medical Center, Inc., The Brigham and Women's Hospital, Inc.
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Patent number: 8435515
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: May 7, 2013
    Assignees: Beth Israel Deaconess Medical Center, Inc., The Brigham and Women's Hospital, Inc.
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Patent number: 8410249
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: April 2, 2013
    Assignees: The Brigham and Women's Hospital, Inc., Beth Israel Deaconess Medical Center, Inc.
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Patent number: 8350017
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: January 8, 2013
    Assignees: The Brigham and Women's Hospital, Inc., Beth Israel Deaconess Medical Center, Inc.
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Patent number: 8252894
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: August 28, 2012
    Assignees: The Brigham and Women's Hospital, Inc., Beth Israel Deaconess Medical Center, Inc.
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Publication number: 20120208270
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Application
    Filed: December 22, 2011
    Publication date: August 16, 2012
    Applicants: BETH ISRAEL DEACONESS MEDICAL CENTER, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Publication number: 20120201833
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Application
    Filed: December 22, 2011
    Publication date: August 9, 2012
    Applicants: BETH ISRAEL DEACONESS MEDICAL CENTER, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Publication number: 20120201834
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Application
    Filed: December 22, 2011
    Publication date: August 9, 2012
    Applicants: BETH ISRAEL DEACONESS MEDICAL CENTER, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Publication number: 20120196359
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Application
    Filed: December 22, 2011
    Publication date: August 2, 2012
    Applicants: BETH ISRAEL DEACONESS MEDICAL CENTER, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Patent number: 8084595
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: December 27, 2011
    Assignees: The Brigham and Women's Hospital, Inc., Beth Israel Deaconess Medical Center, Inc.
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Publication number: 20110274700
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Application
    Filed: May 9, 2011
    Publication date: November 10, 2011
    Applicants: BETH ISRAEL DEACONESS MEDICAL CENTER, INC., THE BRIGHAM AND WOMEN'S HOSPITAL, INC.
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Publication number: 20110150880
    Abstract: The invention relates to the compositions of synthetic oligo-?-(1?6)-2-amino-2-deoxy-D-glucopyranosides conjugated to carriers, and methods for making and use same.
    Type: Application
    Filed: July 21, 2009
    Publication date: June 23, 2011
    Applicant: The Brigham and Women's Hospital, Inc.
    Inventors: Gerald B. Pier, Nikolay Nifantiev, Yury Tsvetkov, Marina Gening
  • Publication number: 20110002932
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Application
    Filed: June 28, 2010
    Publication date: January 6, 2011
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Publication number: 20100260801
    Abstract: The invention relates to compositions of the capsular polysaccharide/adhesin (PS/A) of staphylococci. The PS/A may be isolated or synthesized and includes various modifications to the structure of native PS/A based on the chemical characterization of PS/A. The invention also relates to the use of the PS/A as a vaccine for inducing active immunity to infections caused by Staphylococcus aureus, S. epidermidis, other related coagulase-negative staphylococci and organisms carrying the ica (intracellular adhesin) locus, and to the use of antibodies directed to PS/A for inducing passive immunity to the same class of infections.
    Type: Application
    Filed: December 22, 2006
    Publication date: October 14, 2010
    Applicant: The Brigham and Women's Hospital, Inc.
    Inventors: Gerald B. Pier, Julia Y. Wang, David McKenney
  • Patent number: 7786255
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to poly-N-acetyl glucosamine (PNAG), such as Staphylococcal PNAG, in acetylated, partially acetylated and/or fully deacetylated form. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of infections by bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Some antibodies of the invention enhance opsonophagocytic killing and in vivo protection against bacteria that express PNAG such as but not limited to Staphylococci and E. coli. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: August 31, 2010
    Assignees: The Bringham and Women's Hospital, Inc., Beth Israel Deaconess Medical Center, Inc.
    Inventors: Gerald B. Pier, Casie Anne Kelly-Quintos, Lisa Cavacini, Marshall R. Posner
  • Patent number: 7723087
    Abstract: The invention relates to nucleic acid sequences and related compositions for producing over-expression of the polysaccharide PNAG of Staphylococci. PNAG may be isolated and formulated into vaccines or used to generate antibodies. Binding agents of the nucleic acids are also described. The invention also relates to diagnostic and therapeutic methods using the compositions.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: May 25, 2010
    Assignee: The Brigham and Women's Hospital, Inc.
    Inventors: Gerald B. Pier, Kimberly Jefferson
  • Patent number: 7252828
    Abstract: The invention relates to compositions of the capsular polysaccharide/adhesin (PS/A) of staphylococci. The PS/A may be isolated or synthesized and includes various modifications to the structure of native PS/A based on the chemical characterization of PS/A. The invention also relates to the use of the PS/A as a vaccine for inducing active immunity to infections caused by Staphylococcus aureus, S. epidermidis, other related coagulase-negative staphylococci and organisms carrying the ica (intracellular adhesin) locus, and to the use of antibodies directed to PS/A for inducing passive immunity to the same class of infections.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: August 7, 2007
    Assignee: The Brigham and Women's Hospital, Inc.
    Inventors: Gerald B. Pier, Julia Y. Wang, David McKenney
  • Patent number: 7230087
    Abstract: The present invention relates to peptides, particularly human monoclonal antibodies, that bind specifically to P. aeruginosa mucoid exopolysaccharide. The invention further provides methods for using these peptides in the diagnosis, prophylaxis and therapy of P. aeruginosa infection and related disorders (e.g., cystic fibrosis). Some antibodies of the invention enhance opsonophagocytic killing of multiple mucoid strains of P. aeruginosa. Compositions of these peptides, including pharmaceutical compositions, are also provided, as are functionally equivalent variants of such peptides.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: June 12, 2007
    Assignees: Beth Israel Deaconess Medical Center, Inc., Brigham & Women's Hospital, Inc.
    Inventors: Gerald B. Pier, Michael J. Preston, Lisa Cavacini, Marshall R. Posner