Patents by Inventor Steven D. Levin
Steven D. Levin 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: 20220002419Abstract: The present invention provides a newly identified B7 receptor, zB7R1 that functions as lymphocyte inhibitory receptor, which is a PD-1-like molecule and is expressed on T cells. The present invention also provides the discovery of zB7R1's ability to bind to CD155. Methods and compositions for modulating zB7R1-mediated negative signaling and interfering with the interaction of its counter-receptor for therapeutic, diagnostic and research purposes are also provided.Type: ApplicationFiled: September 23, 2021Publication date: January 6, 2022Inventors: Zeren GAO, Steven D. LEVIN, Janine M. BILSBOROUGH, James W. West, Cameron S. BRANDT, Eric M. Chadwick
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Patent number: 10562967Abstract: The present invention relates to blocking, inhibiting, reducing, antagonizing or neutralizing the activity of IL-17A, IL-17F, and IL-23. Antagonists include antibodies and antibody fragments that bind IL-23 and that bind IL-17A or IL-17F, such as antibodies that are cross-reactive for IL-17A and Il-17F. Antagonists that include an antibody or antibody fragment that binds IL-23 and an antibody or antibody fragment that binds IL-17A or IL-17F on one molecule are also disclosed. Antibodies and antibody fragments that bind IL-23 and IL-17F but that do not bind IL-17A are also disclosed. IL-17 and IL-23 are cytokines that are involved in inflammatory processes and human disease.Type: GrantFiled: May 8, 2018Date of Patent: February 18, 2020Assignee: ZymoGenetics, Inc.Inventors: Katherine E. Lewis, Scott R. Presnell, Steven D. Levin, Robert Mabry, Stephen R. Jaspers, Monica J. Huber
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Publication number: 20190375843Abstract: The present invention provides a newly identified B7 receptor, zB7R1 that functions as lymphocyte inhibitory receptor, which is a PD-1-like molecule and is expressed on T cells. The present invention also provides the discovery of zB7R1?s ability to bind to CD155. Methods and compositions for modulating zB7R1-mediated negative signaling and interfering with the interaction of its counter-receptor for therapeutic, diagnostic and research purposes are also provided.Type: ApplicationFiled: August 14, 2019Publication date: December 12, 2019Inventors: Zeren GAO, Steven D. LEVIN, Janine M. BILSBOROUGH, James W. WEST, Cameron S. BRANDT, Eric M. Chadwick
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Publication number: 20180251556Abstract: The present invention provides a newly identified B7 receptor, zB7R1 that functions as lymphocyte inhibitory receptor, which is a PD-1-like molecule and is expressed on T cells. The present invention also provides the discovery of zB7R1's ability to bind to CD155. Methods and compositions for modulating zB7R1-mediated negative signaling and interfering with the interaction of its counter-receptor for therapeutic, diagnostic and research purposes are also provided.Type: ApplicationFiled: May 7, 2018Publication date: September 6, 2018Inventors: Zeren GAO, Steven D. Levin, Janine M. Bilsborough, James W. West, Cameron S. Brandt, Eric M. Chadwick
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Publication number: 20180251541Abstract: The present invention relates to blocking, inhibiting, reducing, antagonizing or neutralizing the activity of IL-17A, IL-17F, and IL-23. Antagonists include antibodies and antibody fragments that bind IL-23 and that bind IL-17A or IL-17F, such as antibodies that are cross-reactive for IL-17A and Il-17F. Antagonists that include an antibody or antibody fragment that binds IL-23 and an antibody or antibody fragment that binds IL-17A or IL-17F on one molecule are also disclosed. Antibodies and antibody fragments that bind IL-23 and IL-17F but that do not bind IL-17A are also disclosed. IL-17 and IL-23 are cytokines that are involved in inflammatory processes and human disease.Type: ApplicationFiled: May 8, 2018Publication date: September 6, 2018Inventors: Katherine E. Lewis, Scott R. Presnell, Steven D. Levin, Robert Mabry, Stephen R. Jaspers, Monica J. Huber
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Patent number: 9994634Abstract: The present invention relates to blocking, inhibiting, reducing, antagonizing or neutralizing the activity of IL-17A, IL-17F, and IL-23. Antagonists include antibodies and antibody fragments that bind IL-23 and that bind IL-17A or IL-17F, such as antibodies that are cross-reactive for IL-17A and IL-17F. Antagonists that include an antibody or antibody fragment that binds IL-23 and an antibody or antibody fragment that binds IL-17A or IL-17F on one molecule are also disclosed. Antibodies and antibody fragments that bind IL-23 and IL-17F but that do not bind IL-17A are also disclosed. IL-17 and IL-23 are cytokines that are involved in inflammatory processes and human disease.Type: GrantFiled: September 8, 2016Date of Patent: June 12, 2018Assignee: ZYMOGENETICS, INC.Inventors: Katherine E. Lewis, Scott R. Presnell, Steven D. Levin, Robert Mabry, Stephen R. Jaspers, Monica J. Huber
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Patent number: 9994637Abstract: The present invention provides a newly identified B7 receptor, zB7R1 that functions as lymphocyte inhibitory receptor, which is a PD-1-like molecule and is expressed on T cells. The present invention also provides the discovery of zB7R1's ability to bind to CD155. Methods and compositions for modulating zB7R1-mediated negative signaling and interfering with the interaction of its counter-receptor for therapeutic, diagnostic and research purposes are also provided.Type: GrantFiled: June 1, 2017Date of Patent: June 12, 2018Assignee: Bristol-Myers Squibb CompanyInventors: Zeren Gao, Steven D. Levin, Janine M. Bilsborough, James W. West, Cameron S. Brandt, Eric M. Chadwick
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Publication number: 20170267763Abstract: The present invention provides a newly identified B7 receptor, zB7R1 that functions as lymphocyte inhibitory receptor, which is a PD-1-like molecule and is expressed on T cells. The present invention also provides the discovery of zB7R1's ability to bind to CD155. Methods and compositions for modulating zB7R1-mediated negative signaling and interfering with the interaction of its counter-receptor for therapeutic, diagnostic and research purposes are also provided.Type: ApplicationFiled: June 1, 2017Publication date: September 21, 2017Inventors: Zeren GAO, Steven D. LEVIN, Janine M. BILSBOROUGH, James W. WEST, Cameron S. BRANDT, Eric M. Chadwick
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Patent number: 9695238Abstract: The present invention provides a newly identified B7 receptor, zB7R1 that functions as lymphocyte inhibitory receptor, which is a PD-1-like molecule and is expressed on T cells. The present invention also provides the discovery of zB7R1's ability to bind to CD155. Methods and compositions for modulating zB7R1-mediated negative signaling and interfering with the interaction of its counter-receptor for therapeutic, diagnostic and research purposes are also provided.Type: GrantFiled: March 14, 2016Date of Patent: July 4, 2017Inventors: Zeren Gao, Steven D. Levin, Janine M. Bilsborough, James W. West, Cameron S. Brandt, Eric M. Chadwick
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Publication number: 20160376362Abstract: The present invention relates to blocking, inhibiting, reducing, antagonizing or neutralizing the activity of IL-17A, IL-17F, and IL-23. Antagonists include antibodies and antibody fragments that bind IL-23 and that bind IL-17A or IL-17F, such as antibodies that are cross-reactive for IL-17A and IL-17F. Antagonists that include an antibody or antibody fragment that binds IL-23 and an antibody or antibody fragment that binds IL-17A or IL-17F on one molecule are also disclosed. Antibodies and antibody fragments that bind IL-23 and IL-17F but that do not bind IL-17A are also disclosed. IL-17 and IL-23 are cytokines that are involved in inflammatory processes and human disease.Type: ApplicationFiled: September 8, 2016Publication date: December 29, 2016Inventors: Katherine E. Lewis, Scott R. Presnell, Steven D. Levin, Robert Mabry, Stephen R. Jaspers, Monica J. Huber
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Patent number: 9464134Abstract: The present invention relates to blocking, inhibiting, reducing, antagonizing or neutralizing the activity of IL-17A, IL-17F, and IL-23. Antagonists include antibodies and antibody fragments that bind IL-23 and that bind IL-17A or IL-17F, such as antibodies that are cross-reactive for IL-17A and Il-17F. Antagonists that include an antibody or antibody fragment that binds IL-23 and an antibody or antibody fragment that binds IL-17A or IL-17F on one molecule are also disclosed. Antibodies and antibody fragments that bind IL-23 and IL-17F but that do not bind IL-17A are also disclosed. IL-17 and IL-23 are cytokines that are involved in inflammatory processes and human disease.Type: GrantFiled: February 20, 2015Date of Patent: October 11, 2016Assignee: ZYMOGENETICS, INC.Inventors: Katherine E. Lewis, Scott R. Presnell, Steven D. Levin, Robert Mabry, Stephen R. Jaspers, Monica J. Huber
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Publication number: 20160185863Abstract: The present invention provides a newly identified B7 receptor, zB7R1 that functions as lymphocyte inhibitory receptor, which is a PD-1-like molecule and is expressed on T cells. The present invention also provides the discovery of zB7R1's ability to bind to CD155. Methods and compositions for modulating zB7R1-mediated negative signaling and interfering with the interaction of its counter-receptor for therapeutic, diagnostic and research purposes are also provided.Type: ApplicationFiled: March 14, 2016Publication date: June 30, 2016Inventors: Zeren GAO, Steven D. LEVIN, Janine M. BILSBOROUGH, James W. WEST, Cameron S. BRANDT, Eric M. Chadwick
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Publication number: 20150197566Abstract: The present invention relates to blocking, inhibiting, reducing, antagonizing or neutralizing the activity of IL-17A, IL-17F, and IL-23. Antagonists include antibodies and antibody fragments that bind IL-23 and that bind IL-17A or IL-17F, such as antibodies that are cross-reactive for IL-17A and Il-17F. Antagonists that include an antibody or antibody fragment that binds IL-23 and an antibody or antibody fragment that binds IL-17A or IL-17F on one molecule are also disclosed. Antibodies and antibody fragments that bind IL-23 and IL-17F but that do not bind IL-17A are also disclosed. IL-17 and IL-23 are cytokines that are involved in inflammatory processes and human disease.Type: ApplicationFiled: February 20, 2015Publication date: July 16, 2015Inventors: Katherine E. Lewis, Scott R. Presnell, Steven D. Levin, Robert Mabry, Stephen R. Jaspers, Monica J. Huber
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Publication number: 20150152160Abstract: The present invention provides a newly identified B7 receptor, zB7R1 that functions as lymphocyte inhibitory receptor, which is a PD-1-like molecule and is expressed on T cells. The present invention also provides the discovery of zB7R1's ability to bind to CD155. Methods and compositions for modulating zB7R1-mediated negative signaling and interfering with the interaction of its counter-receptor for therapeutic, diagnostic and research purposes are also provided.Type: ApplicationFiled: June 10, 2014Publication date: June 4, 2015Inventors: Zeren GAO, Steven D. Levin, Janine M. Bilsborough, James W. West, Cameron S. Brandt, Eric M. Chadwick
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Patent number: 8992922Abstract: The present invention relates to blocking, inhibiting, reducing, antagonizing or neutralizing the activity of IL-17A, IL-17F, and IL-23. Antagonists include antibodies and antibody fragments that bind IL-23 and that bind IL-17A or IL-17F, such as antibodies that are cross-reactive for IL-17A and Il-17F. Antagonists that include an antibody or antibody fragment that binds IL-23 and an antibody or antibody fragment that binds IL-17A or IL-17F on one molecule are also disclosed. Antibodies and antibody fragments that bind IL-23 and IL-17F but that do not bind IL-17A are also disclosed. IL-17 and IL-23 are cytokines that are involved in inflammatory processes and human disease.Type: GrantFiled: June 27, 2013Date of Patent: March 31, 2015Assignee: ZymoGenetics, Inc.Inventors: Katherine E. Lewis, Scott R. Presnell, Steven D. Levin, Robert Mabry, Stephen R. Jaspers, Monica J. Huber
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Patent number: 8822642Abstract: Compositions and methods relating to soluble dimeric proteins are disclosed. The dimeric proteins comprise first and second polypeptide fusions linked via a dimerizing domain, each polypeptide fusion comprising first and second monomer domains corresponding to a cytokine or an extracellular domain of a cell-surface receptor. The monomer domains may be positioned amino terminal and carboxyl terminal to the dimerizing domain. Alternatively, the monomer domains may be positioned in tandem, either carboxyl terminal or amino terminal to the dimerizing domain. The dimeric proteins are useful in methods for therapy, diagnosis, and research.Type: GrantFiled: June 7, 2011Date of Patent: September 2, 2014Assignee: ZymoGenetics, Inc.Inventors: Steven D. Levin, Margaret D. Moore, Craig D. Ostrander, Katherine E. Lewis, David W. Taft, Robert J. Rosler, Anitra Wolf, Megan M. Lantry
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Publication number: 20130309235Abstract: The present invention relates to blocking, inhibiting, reducing, antagonizing or neutralizing the activity of IL-17A, IL-17F, and IL-23. Antagonists include antibodies and antibody fragments that bind IL-23 and that bind IL-17A or IL-17F, such as antibodies that are cross-reactive for IL-17A and Il-17F. Antagonists that include an antibody or antibody fragment that binds IL-23 and an antibody or antibody fragment that binds IL-17A or IL-17F on one molecule are also disclosed. Antibodies and antibody fragments that bind IL-23 and IL-17F but that do not bind IL-17A are also disclosed. IL-17 and IL-23 are cytokines that are involved in inflammatory processes and human disease.Type: ApplicationFiled: June 27, 2013Publication date: November 21, 2013Applicant: ZymoGenetics, Inc.Inventors: Katherine E. Lewis, Scott R. Presnell, Steven D. Levin, Robert Mabry, Stephen R. Jaspers, Monica J. Huber
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Patent number: 8496936Abstract: The present invention relates to blocking, inhibiting, reducing, antagonizing or neutralizing the activity of IL-17A, IL-17F, and IL-23. Antagonists include antibodies and antibody fragments that bind IL-23 and that bind IL-17A or IL-17F, such as antibodies that are cross-reactive for IL-17A and Il-17F. Antagonists that include an antibody or antibody fragment that binds IL-23 and an antibody or antibody fragment that binds IL-17A or IL-17F on one molecule are also disclosed. Antibodies and antibody fragments that bind IL-23 and IL-17F but that do not bind IL-17A are also disclosed. IL-17 and IL-23 are cytokines that are involved in inflammatory processes and human disease.Type: GrantFiled: June 27, 2012Date of Patent: July 30, 2013Assignee: ZymoGenetics, Inc.Inventors: Katherine E. Lewis, Scott R. Presnell, Steven D. Levin, Robert Mabry, Stephen R. Jaspers, Monica J. Huber
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Publication number: 20130095102Abstract: Compositions and methods relating to soluble dimeric proteins are disclosed. The dimeric proteins comprise first and second polypeptide fusions linked via a dimerizing domain, each polypeptide fusion comprising first and second monomer domains corresponding to a cytokine or an extracellular domain of a cell-surface receptor. The monomer domains may be positioned amino terminal and carboxyl terminal to the dimerizing domain. Alternatively, the monomer domains may be positioned in tandem, either carboxyl terminal or amino terminal to the dimerizing domain. The dimeric proteins are useful in methods for therapy, diagnosis, and research.Type: ApplicationFiled: June 7, 2011Publication date: April 18, 2013Applicant: ZymoGenetics, Inc.Inventors: Steven D. Levin, Margaret D. Moore, Craig D. Ostrander, Katherine E. Lewis, David W. Taft, Robert J. Rosler, Anitra Wolf, Megan M. Lantry
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Patent number: 8333968Abstract: The present invention relates to blocking, inhibiting, reducing, antagonizing or neutralizing the activity of IL-17A, IL-17F, and IL-23. Antagonists include antibodies and antibody fragments that bind IL-23 and that bind IL-17A or IL-17F, such as antibodies that are cross-reactive for IL-17A and Il-17F. Antagonists that include an antibody or antibody fragment that binds IL-23 and an antibody or antibody fragment that binds IL-17A or IL-17F on one molecule are also disclosed. Antibodies and antibody fragments that bind IL-23 and IL-17F but that do not bind IL-17A are also disclosed. IL-17 and IL-23 are cytokines that are involved in inflammatory processes and human disease.Type: GrantFiled: February 22, 2011Date of Patent: December 18, 2012Assignee: ZymoGenetics, Inc.Inventors: Katherine E. Lewis, Scott R. Presnell, Steven D. Levin, George Robert Mabry, III, Stephen R. Jaspers, Monica J. Huber