Patents by Inventor Richard F. Schuman
Richard F. Schuman 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: 11717561Abstract: The present invention is directed to compositions and methods for preventing and/or treating diseases and disorders of patients caused by non-Staphylococcal microorganisms. In particular, compositions and methods contain lysostaphin, altered forms of lysostaphin as compared to wild-type, and synergistic combinations of lysostaphin plus additional conventional treatments such as other enzyme, antibiotic and/or antibody treatment. The invention is also directed to detecting and identifying altered forms of lysostaphin that possess increased efficacy against infections as compared to wild-type lysostaphin, and forms that generate a minimal or no immune response in a patient. The invention is also directed to method of manufacturing lysostaphin and altered forms of lysostaphin, and compositions that direct the lysostaphin to the site of the infection such as aerosolized nanoparticles.Type: GrantFiled: October 26, 2017Date of Patent: August 8, 2023Assignee: Longhorn Vaccines and Diagnostics, LLCInventors: Gerald W. Fischer, Richard F. Schuman
-
Publication number: 20220088166Abstract: The invention is directed to compositions and methods for stimulating, enhancing or modulating the immune system of a patient before or after infection by a pathogen, and in particular multidrug resistant (MDR) MTB and extremely drug resistant (XDR) MTB. Compositions of the invention contain non-naturally occurring antigens that generate an effective cellular and/or humoral immune response to MTB and/or antibodies that are specifically reactive to MTB antigens. The greater activity of the immune system generated by a vaccine of the invention increases generation of memory T cells that provide for a greater and/or extended response to an MTB infection. Responses involve an increased generation of antibodies that enhance immunity against MTB infection and promote an enhanced phagocytic response.Type: ApplicationFiled: September 16, 2020Publication date: March 24, 2022Applicant: Longhorn Vaccines and Diagnostics, LLCInventors: Gerald W. Fischer, Luke T. Daum, Richard F. Schuman, Clara J. Sei
-
Patent number: 10787504Abstract: The invention is directed to compositions and methods for stimulating, enhancing or modulating the immune system of a patient before or after infection by a pathogen, and in particular multidrug resistant (MDR) MTB and extremely drug resistant (XDR) MTB. Compositions of the invention contain non-naturally occurring antigens that generate an effective cellular and/or humoral immune response to MTB and/or antibodies that are specifically reactive to MTB antigens. The greater activity of the immune system generated by a vaccine of the invention increases generation of memory T cells that provide for a greater and/or extended response to an MTB infection. Responses involve an increased generation of antibodies that enhance immunity against MTB infection and promote an enhanced phagocytic response.Type: GrantFiled: August 2, 2019Date of Patent: September 29, 2020Assignee: Longhorn Vaccines and Diagnostics, LLCInventors: Gerald W. Fischer, Luke T. Daum, Richard F. Schuman, Clara J. Sei
-
Publication number: 20190352378Abstract: The invention is directed to compositions and methods for stimulating, enhancing or modulating the immune system of a patient before or after infection by a pathogen, and in particular multidrug resistant (MDR) MTB and extremely drug resistant (XDR) MTB. Compositions of the invention contain non-naturally occurring antigens that generate an effective cellular and/or humoral immune response to MTB and/or antibodies that are specifically reactive to MTB antigens. The greater activity of the immune system generated by a vaccine of the invention increases generation of memory T cells that provide for a greater and/or extended response to an MTB infection. Responses involve an increased generation of antibodies that enhance immunity against MTB infection and promote an enhanced phagocytic response.Type: ApplicationFiled: August 2, 2019Publication date: November 21, 2019Applicant: Longhorn Vaccines and Diagnostics, LLCInventors: Gerald W. Fischer, Luke T. Daum, Richard F. Schuman, Clara J. Sei
-
Patent number: 10414819Abstract: The invention is directed to compositions and methods for stimulating, enhancing or modulating the immune system of a patient before or after infection by a pathogen, and in particular MTB. Compositions of the invention contain non-naturally occurring antigens that generate an effective cellular and/or humoral immune response to MTB and/or antibodies that are specifically reactive to MTB antigens. The greater activity of the immune system generated by a vaccine of the invention increases generation of memory T cells that provide for a greater and/or extended response to an MTB infection. Responses involve an increased generation of antibodies that enhance immunity against MTB infection and promote an enhanced phagocytic response. Monoclonal antibodies produced by the non-naturally occurring antigens enhance phagocytosis and killing of mycobacteria by phagocytic cells, enhance clearance of MTB from the blood and modulate immunity and cytokine responses.Type: GrantFiled: September 26, 2016Date of Patent: September 17, 2019Assignee: Longhorn Vaccines and Diagnostics, LLCInventors: Gerald W. Fischer, Luke T. Daum, Richard F. Schuman, Clara J. Sei
-
Patent number: 10370437Abstract: The invention is directed to compositions and methods for stimulating, enhancing or modulating the immune system of a patient before or after infection by a pathogen, and in particular multidrug resistant (MDR) MTB and extremely drug resistant (XDR) MTB. Compositions of the invention contain non-naturally occurring antigens that generate an effective cellular and/or humoral immune response to MTB and/or antibodies that are specifically reactive to MTB antigens. The greater activity of the immune system generated by a vaccine of the invention increases generation of memory T cells that provide for a greater and/or extended response to an MTB infection. Responses involve an increased generation of antibodies that enhance immunity against MTB infection and promote an enhanced phagocytic response.Type: GrantFiled: December 21, 2017Date of Patent: August 6, 2019Assignee: Longhorn Vaccines and Diagnostics, LLCInventors: Gerald W. Fischer, Luke T. Daum, Richard F. Schuman, Clara J. Sei
-
Publication number: 20180127488Abstract: The invention is directed to compositions and methods for stimulating, enhancing or modulating the immune system of a patient before or after infection by a pathogen, and in particular multidrug resistant (MDR) MTB and extremely drug resistant (XDR) MTB. Compositions of the invention contain non-naturally occurring antigens that generate an effective cellular and/or humoral immune response to MTB and/or antibodies that are specifically reactive to MTB antigens. The greater activity of the immune system generated by a vaccine of the invention increases generation of memory T cells that provide for a greater and/or extended response to an MTB infection. Responses involve an increased generation of antibodies that enhance immunity against MTB infection and promote an enhanced phagocytic response.Type: ApplicationFiled: December 21, 2017Publication date: May 10, 2018Applicant: Longhorn Vaccines and Diagnostics, LLCInventors: Gerald W. Fischer, Luke T. Daum, Richard F. Schuman, Clara J. Sei
-
Publication number: 20180042999Abstract: The present invention is directed to compositions and methods for preventing and/or treating diseases and disorders of patients caused by non-Staphylococcal microorganisms. In particular, compositions and methods contain lysostaphin, altered forms of lysostaphin as compared to wild-type, and synergistic combinations of lysostaphin plus additional conventional treatments such as other enzyme, antibiotic and/or antibody treatment. The invention is also directed to detecting and identifying altered forms of lysostaphin that possess increased efficacy against infections as compared to wild-type lysostaphin, and forms that generate a minimal or no immune response in a patient. The invention is also directed to method of manufacturing lysostaphin and altered forms of lysostaphin, and compositions that direct the lysostaphin to the site of the infection such as aerosolized nanoparticles.Type: ApplicationFiled: October 26, 2017Publication date: February 15, 2018Applicant: Longhorn Vaccines and Diagnostics, LLCInventors: Gerald W. Fischer, Richard F. Schuman
-
Patent number: 9814766Abstract: The present invention is directed to compositions and methods for preventing and/or treating diseases and disorders of patients caused by non-Staphylococcal microorganisms. In particular, compositions and methods contain lysostaphin, altered forms of lysostaphin as compared to wild-type, and synergistic combinations of lysostaphin plus additional conventional treatments such as other enzyme, antibiotic and/or antibody treatment. The invention is also directed to detecting and identifying altered forms of lysostaphin that possess increased efficacy against infections as compared to wild-type lysostaphin, and forms that generate a minimal or no immune response in a patient. The invention is also directed to method of manufacturing lysostaphin and altered forms of lysostaphin, and compositions that direct the lysostaphin to the site of the infection such as aerosolized nanoparticles.Type: GrantFiled: December 29, 2014Date of Patent: November 14, 2017Assignee: Longhorn Vaccines and Diagnostics, LLCInventors: Gerald W. Fischer, Richard F. Schuman
-
Publication number: 20170008954Abstract: The invention is directed to compositions and methods for stimulating, enhancing or modulating the immune system of a patient before or after infection by a pathogen, and in particular MTB. Compositions of the invention contain non-naturally occurring antigens that generate an effective cellular and/or humoral immune response to MTB and/or antibodies that are specifically reactive to MTB antigens. The greater activity of the immune system generated by a vaccine of the invention increases generation of memory T cells that provide for a greater and/or extended response to an MTB infection. Responses involve an increased generation of antibodies that enhance immunity against MTB infection and promote an enhanced phagocytic response. Monoclonal antibodies produced by the non-naturally occurring antigens enhance phagocytosis and killing of mycobacteria by phagocytic cells, enhance clearance of MTB from the blood and modulate immunity and cytokine responses.Type: ApplicationFiled: September 26, 2016Publication date: January 12, 2017Applicant: Longhorn Vaccines and Diagnostics, LLCInventors: Gerald W. Fischer, Luke T. Daum, Richard F. Schuman, Clara J. Sei
-
Publication number: 20150182606Abstract: The present invention is directed to compositions and methods for preventing and/or treating diseases and disorders of patients caused by non-Staphylococcal microorganisms. In particular, compositions and methods contain lysostaphin, altered forms of lysostaphin as compared to wild-type, and synergistic combinations of lysostaphin plus additional conventional treatments such as other enzyme, antibiotic and/or antibody treatment. The invention is also directed to detecting and identifying altered forms of lysostaphin that possess increased efficacy against infections as compared to wild-type lysostaphin, and forms that generate a minimal or no immune response in a patient. The invention is also directed to method of manufacturing lysostaphin and altered forms of lysostaphin, and compositions that direct the lysostaphin to the site of the infection such as aerosolized nanoparticles.Type: ApplicationFiled: December 29, 2014Publication date: July 2, 2015Applicant: Longhorn Vaccines and Diagnostics, LLCInventors: Gerald W. Fischer, Richard F. Schuman
-
Patent number: 8372958Abstract: The present invention encompasses monoclonal and chimeric antibodies that bind to lipoteichoic acid of Gram positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro and enhance protection from lethal infection in vivo. The mouse monoclonal antibody has been humanized and the resulting chimeric antibody provides a previously unknown means to diagnose, prevent and/or treat infections caused by gram positive bacteria bearing lipoteichoic acid. This invention also encompasses a peptide mimic of the lipoteichoic acid epitope binding site defined by the monoclonal antibody. This epitope or epitope peptide mimic identifies other antibodies that may bind to the lipoteichoic acid epitope. Moreover, the epitope or epitope peptide mimic provides a valuable substrate for the generation of vaccines or other therapeutics.Type: GrantFiled: June 23, 2003Date of Patent: February 12, 2013Assignee: Biosynexus Incorporated;Inventors: Gerald W. Fischer, Richard F. Schuman, Hing Wong, Jeffrey R. Stinson
-
Patent number: 7884198Abstract: The present invention encompasses monoclonal and chimeric antibodies that bind to lipoteichoic acid of Gram positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro and enhance protection from lethal infection in vivo. The mouse monoclonal antibody has been humanized and the resulting chimeric antibody provides a previously unknown means to diagnose, prevent and/or treat infections caused by gram positive bacteria bearing lipoteichoic acid. This invention also encompasses a peptide mimic of the lipoteichoic acid epitope binding site defined by the monoclonal antibody. This epitope or epitope peptide mimic identifies other antibodies that may bind to the lipoteichoic acid epitope. Moreover, the epitope or epitope peptide mimic provides a valuable substrate for the generation of vaccines or other therapeutics.Type: GrantFiled: December 23, 2008Date of Patent: February 8, 2011Assignees: The Henry M. Jackon Foundation for the Advancement of Military Medicine, Altor Bioscience CorporationInventors: Gerald Walter Fischer, Richard F. Schuman, Hing Wong, Jeffrey R. Stinson
-
Publication number: 20100247546Abstract: The present invention encompasses monoclonal antibodies that bind to lipoteichoic acid (LTA) of Gram positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro. The invention also provides antibodies having human sequences (chimeric, humanized and human antibodies). The invention also sets forth the variable regions of three antibodies within the invention and presents the striking homology between them.Type: ApplicationFiled: October 2, 2009Publication date: September 30, 2010Applicants: HENRY M. JACKSON FOUNDATION FOR THE ADVANCEMENT OF MILITARY MEDICINE, ALTOR BIOSCIENCE CORPORATIONInventors: GERALD WALTER FISCHER, RICHARD F. SCHUMAN, HING WONG, JEFFREY R. STINSON
-
Publication number: 20100221822Abstract: The present invention encompasses monoclonal and chimeric antibodies that bind to lipoteichoic acid of Gram positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro and enhance protection from lethal infection in vivo. The mouse monoclonal antibody has been humanized and the resulting chimeric antibody provides a previously unknown means to diagnose, prevent and/or treat infections caused by gram positive bacteria bearing lipoteichoic acid. This invention also encompasses a peptide mimic of the lipoteichoic acid epitope binding site defined by the monoclonal antibody. This epitope or epitope peptide mimic identifies other antibodies that may bind to the lipoteichoic acid epitope. Moreover, the epitope or epitope peptide mimic provides a valuable substrate for the generation of vaccines or other therapeutics.Type: ApplicationFiled: December 23, 2008Publication date: September 2, 2010Applicants: Henry M. Jackson Foundation for the Advancement of Military Medicine, Altor BioScience CorporationInventors: Gerald W. Fischer, Richard F. Schuman, Hing Wong, Jeffrey R. Stinson
-
Patent number: 7777017Abstract: The present invention encompasses monoclonal antibodies that bind to lipoteichoic acid (LTA) of Gram positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro. The invention also provides antibodies having human sequences (chimeric, humanized and human antibodies). The invention also sets forth the variable regions of three antibodies within the invention and presents the striking homology between them.Type: GrantFiled: March 13, 2007Date of Patent: August 17, 2010Assignee: Biosynexus IncorporatedInventors: Jeffrey R. Stinson, Richard F. Schuman, James Jacob Mond, Andrew Lees, Gerald Walter Fischer
-
Patent number: 7566540Abstract: A monoclonal antibody to a consensus peptide of the formula: VEKNITVTASVDPTIDLLQADGSALPSAVALTYSPA. (SEQ ID NO:1) The monoclonal antibody of the invention binds exclusively to the sequence SAVALTYS (SEQ ID NO:2) and has use as a diagnostic and for prophylaxis against illness arising from E. coli which produce the CS4-CFA/I family of proteins and for treatment of disease arising therefrom.Type: GrantFiled: June 10, 2004Date of Patent: July 28, 2009Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Frederick J. Cassels, Andrew Lees, Richard F. Schuman
-
Patent number: 7511122Abstract: The present invention encompasses monoclonal and chimeric antibodies that bind to lipoteichoic acid of Gram positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro and enhance protection from lethal infection in vivo. The mouse monoclonal antibody has been humanized and the resulting chimeric antibody provides a previously unknown means to diagnose, prevent and/or treat infections caused by gram positive bacteria bearing lipoteichoic acid. This invention also encompasses a peptide mimic of the lipoteichoic acid epitope binding site defined by the monoclonal antibody. This epitope or epitope peptide mimic identifies other antibodies that may bind to the lipoteichoic acid epitope. Moreover, the epitope or epitope peptide mimic provides a valuable substrate for the generation of vaccines or other therapeutics.Type: GrantFiled: August 1, 2005Date of Patent: March 31, 2009Assignees: Henry M. Jackson Foundation for the Advancement of Military Medicine, Altor BioScience CorporationInventors: Gerald Walter Fischer, Richard F. Schuman, Hing Wong, Jeffrey R. Stinson
-
Patent number: 7250494Abstract: The present invention encompasses monoclonal antibodies that bind to lipoteichoic acid (LTA) of Gram positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro. The invention also provides antibodies having human sequences (chimeric, humanized and human antibodies). The invention also sets forth the variable regions of three antibodies within the invention and presents the striking homology between them.Type: GrantFiled: December 20, 2002Date of Patent: July 31, 2007Assignee: Biosynexus IncorporatedInventors: Jeffrey R. Stinson, Richard F. Schuman, James J. Mond, Andrew Lees, Gerald Walter Fischer
-
Patent number: 7169903Abstract: The present invention encompasses protective monoclonal antibodies that bind to peptidoglycan of Gram-positive bacteria. The antibodies also bind to whole bacteria and enhance phagocytosis and killing of the bacteria in vitro and block nasal colonization by Gram-positive bacteria in vivo. The invention also provides human, humanized and chimeric antibodies. The invention also sets forth the heavy chain and light chain variable regions of an antibody within the invention.Type: GrantFiled: December 20, 2002Date of Patent: January 30, 2007Assignee: Biosynexus IncorporatedInventors: Richard F. Schuman, John Fitzgerald Kokai-Kun, Simon J. Foster, Jeffrey R. Stinson, Gerald Walter Fischer