Patents by Inventor Patrick E. Duffy
Patrick E. Duffy 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).
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Publication number: 20240009290Abstract: The disclosure provides immunogen polypeptides comprising fragments of VAR2CSA protein expressed by P. falciparum. Aspects of the disclosed immunogen polypeptides comprise all or portions of the CSA binding regions of VAR2CSA as identified by a structural study of VAR2CSA conducted by the inventors. Also provided are compositions comprising such immunogen polypeptides, and methods of using the immunogen polypeptides for vaccination and treatment of disease.Type: ApplicationFiled: November 18, 2021Publication date: January 11, 2024Applicant: The United States of America,as represented by the Secretary,Department of Health and Human ServicesInventors: Niraj H. Tolia, Rui Ma, Patrick E. Duffy, Jonathan P. Renn
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Patent number: 8012493Abstract: The invention provides isolated placental P. falciparum polypeptides comprising an amino acid sequence selected from the group consisting of SEQ ID NOs:1-4 and 6-24, and immunogenic derivatives thereof. The invention also provides isolated nucleic acid molecules encoding the placental P. falciparum polypeptides of the invention, compositions comprising one or more placental P. falciparum polypeptides of the invention, methods for inducing an immune response against the placental P. falciparum polypeptides, and methods for treating and diagnosing placental malaria.Type: GrantFiled: December 8, 2009Date of Patent: September 6, 2011Assignees: Seattle Biomedical Research Institute, The United States of America as represented by the Secretary of the ArmyInventors: Michal Fried, Patrick E Duffy, Susan Francis, Jason P Wendler, Theonest K Mutabingwa, Andrew Oleinikov
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Publication number: 20100172929Abstract: The invention provides isolated placental P. falciparum polypeptides comprising an amino acid sequence selected from the group consisting of SEQ ID NOs:1-4 and 6-24, and immunogenic derivatives thereof. The invention also provides isolated nucleic acid molecules encoding the placental P. falciparum polypeptides of the invention, compositions comprising one or more placental P. falciparum polypeptides of the invention, methods for inducing an immune response against the placental P. falciparum polypeptides, and methods for treating and diagnosing placental malaria.Type: ApplicationFiled: December 8, 2009Publication date: July 8, 2010Applicants: SEATTLE BIOMEDICAL RESEARCH INSTITUTE, UNITED STATES ARMYInventors: Michal Fried, Patrick E. Duffy, Susan Francis, Jason P. Wendler, Theonest K. Mutabingwa, Andrew Oleinikov
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Patent number: 7655247Abstract: The invention provides isolated placental P. falciparum polypeptides comprising an amino acid sequence selected from the group consisting of SEQ ID NOs:1-4 and 6-24, and immunogenic derivatives thereof. The invention also provides isolated nucleic acid molecules encoding the placental P. falciparum polypeptides of the invention, compositions comprising one or more placental P. falciparum polypeptides of the invention, methods for inducing an immune response against the placental P. falciparum polypeptides, and methods for treating and diagnosing placental malaria.Type: GrantFiled: January 3, 2008Date of Patent: February 2, 2010Assignees: Seattle Biomedical Research Institute, The United States of America as represented by the ArmyInventors: Michal Fried, Patrick E. Duffy, Susan Francis, Jason P. Wendler, Theonest K. Mutabingwa, Andrew Oleinikov
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Publication number: 20080213291Abstract: The invention provides isolated placental P. falciparum polypeptides comprising an amino acid sequence selected from the group consisting of SEQ ID NOs:1-4 and 6-24, and immunogenic derivatives thereof. The invention also provides isolated nucleic acid molecules encoding the placental P. falciparum polypeptides of the invention, compositions comprising one or more placental P. falciparum polypeptides of the invention, methods for inducing an immune response against the placental P. falciparum polypeptides, and methods for treating and diagnosing placental malaria.Type: ApplicationFiled: January 3, 2008Publication date: September 4, 2008Inventors: Michal Fried, Patrick E. Duffy, Susan Francis, Jason P. Wendler, Theonest K. Mutabingwa, Andrew Oleinikov
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Patent number: 6641815Abstract: In this application is described the expression cloning and functional characterization of the CD36-binding domain of Sequestrin. Sequestrin is a surface protein of 215-250 kD size which does not vary in size between parasite strains. The Sequestrin gene appears to be single-copy-number within the genome; noncytoadherent laboratory parasite strains carry the sequestrin gene but fail to express the protein. Sequestrin binds with high affinity to CD36. Sequestrin protein and sequence can be used as a diagnostic, prognostic, and therapeutic tool.Type: GrantFiled: July 13, 1999Date of Patent: November 4, 2003Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Patrick E. Duffy, Christian F. Ockenhouse
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Publication number: 20020042382Abstract: In this application is described the expression cloning and functional characterization of the CD36-binding domain of Sequestrin. Sequestrin is a surface protein of 215-250 kD size which does not vary in size between parasite strains. The Sequestrin gene appears to be single-copy-number within the genome; noncytoadherent laboratory parasite strains carry the sequestrin gene but fail to express the protein. Sequestrin binds with high affinity to CD36. Sequestrin protein and sequence can be used as a diagnostic, prognostic, and therapeutic tool.Type: ApplicationFiled: July 13, 1999Publication date: April 11, 2002Inventors: PATRICK E. DUFFY, CHRISTIAN F. OCKENHOUSE
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Patent number: 6310046Abstract: In this application is described the expression cloning and functional characterization of the CD36-binding domain of Sequestrin. Sequestrin is a surface protein of 215-250 kD size which does not vary in size between parasite strains. The Sequestrin gene appears to be single-copy-number within the genome; noncytoadherent laboratory parasite strains carry the sequestrin gene but fail to express the protein. Sequestrin binds with high affinity to CD36. Sequestrin protein and sequence can be used as a diagnostic, prognostic, and therapeutic tool.Type: GrantFiled: November 17, 1995Date of Patent: October 30, 2001Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Patrick E. Duffy, Christian F. Ockenhouse
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Patent number: 5753238Abstract: The present invention relates novel methods and compositions for blocking transmission of Plasmodium spp. which cause malaria. In particular, P28 proteins are disclosed which, when administered to a susceptible organism, induce an immune response against a 28 kD protein on the surface of Plasmodium ookinetes and block transmission of malaria.Type: GrantFiled: May 30, 1995Date of Patent: May 19, 1998Assignee: The United States of America as represented by the Department of Health and Human ServicesInventors: David C. Kaslow, Patrick E. Duffy
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Patent number: 5527700Abstract: The present invention relates novel methods and compositions for blocking transmission of Plasmodium spp. which cause malaria. In particular, P28 proteins are disclosed which, when administered to a susceptible organism, induce an immune response against a 28 kD protein on the surface of Plasmodium ookinetes and block transmission of malaria.Type: GrantFiled: September 22, 1993Date of Patent: June 18, 1996Assignee: The United States of America as represented by the Department of Health and Human ServicesInventors: David C. Kaslow, Patrick E. Duffy
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Patent number: 4494533Abstract: A traction device for providing relief to the spinal column in which a person is suspended from the midsection over a pair of support pads. The angular position of each support pad is independently adjustable, thereby enabling the stretching effect of the traction device to be specifically tailored for the particular injury being treated. A control mechanism for adjusting and locking the angular position of each pad, and a pad with a generally saddle-shaped profile is described.Type: GrantFiled: April 6, 1982Date of Patent: January 22, 1985Assignee: Nunzio SgroiInventors: Nunzio B. Sgroi, Patrick E. Duffy