Patents by Inventor John Stellwagen
John Stellwagen 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: 20240294492Abstract: The present disclosure relates to compounds of Formula (I). and pharmaceutically acceptable salts thereof, wherein the variable are as described herein, and compositions and uses of same for treating neurological disorders.Type: ApplicationFiled: April 5, 2024Publication date: September 5, 2024Inventors: Paul Dransfield, Dilinie Fernando, James Harvey, Brian Sparling, John Stellwagen, Zhihua Ma, Anne-Marie Beausoleil, Ryan Hudson
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Publication number: 20240294551Abstract: The present disclosure provides compounds useful for the inhibition of KRAS G12D, G12V, G12A, G12S, G13D, Q61H, Q61L or G12C. The compounds have a general Formula I?: wherein the variables of Formula I? are defined herein. This disclosure also provides pharmaceutical compositions comprising the compounds, uses of the compounds, and compositions for treatment of, for example, cancer.Type: ApplicationFiled: March 25, 2024Publication date: September 5, 2024Applicant: AMGEN INC.Inventors: Ryan Paul Wurz, Yunxiao LI, Primali Vasundera NAVARATNE, Jose M. MEDINA, Ning CHEN, Liping PETTUS, Xiaofen LI, John STELLWAGEN, Kexue LI, Brian Alan LANMAN, Michael M. YAMANO, Wei ZHAO, Benjamin WIGMAN, Fabien EMMETIERE, Albert K. AMEGADZIE, Christopher P. MOHR, Aaron C. SIEGMUND, Rene RAHIMOFF, Zhichen WU, Adriano BAUER, Andrew SMALIGO, Quentin Tercenio, Qingyian Liu, Shon K. Booker
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Publication number: 20240246928Abstract: The present disclosure relates to compounds of Formula (I), and pharmaceutically acceptable salts thereof, wherein the variable are as described herein, and compositions and uses of same for treating neurological disorders.Type: ApplicationFiled: December 1, 2023Publication date: July 25, 2024Inventors: Paul Dransfield, Dilinie Fernando, James Harvey, Brian Sparling, John Stellwagen, Zhihua Ma, Anne-Marie Beausoleil, Ryan Hudson
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Patent number: 11993580Abstract: The present disclosure relates to compounds of Formula (I), and pharmaceutically acceptable salts thereof, wherein the variable are as described herein, and compositions and uses of same for treating neurological disorders.Type: GrantFiled: December 1, 2023Date of Patent: May 28, 2024Assignee: Neumora Therapeutics, Inc.Inventors: Paul Dransfield, Dilinie Fernando, James Harvey, Brian Sparling, John Stellwagen, Zhihua Ma, Anne-Marie Beausoleil, Ryan Hudson
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Patent number: 11807634Abstract: The present invention provides a compound of Formula (I): an enantiomer, diastereoisomer, atropisomer thereof, a mixture thereof, or a pharmaceutically acceptable salt thereof, that inhibits voltage-gated sodium channels, in particular NaV1.7. The compounds are useful for the treatment of diseases associated with the activity of sodium channels such as pain disorders, cough, and itch. Also provided are pharmaceutical compositions containing the compounds of the present invention. Also further provided is an atropi-selective preparation of said compounds of Formula (I), and intermediate thereof.Type: GrantFiled: June 10, 2021Date of Patent: November 7, 2023Assignee: AMGEN INC.Inventors: Benjamin C Milgram, Isaac E Marx, John Stellwagen, Wei Zhao, Alan H. Cherney
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Publication number: 20230234948Abstract: The present invention provides a compound of Formula (I): (I); an enantiomer, diastereoisomer, atropisomer thereof, a mixture thereof, or a pharmaceutically acceptable salt thereof, that inhibits voltage-gated sodium channels, in particular NaV1.7. The compounds are useful for the treatment of diseases associated with the activity of sodium channels such as pain disorders, cough, and itch. Also provided are pharmaceutical compositions containing the compounds of the present invention. Also further provided is an atropi-selective preparation of said compounds of Formula (I), and intermediate thereof.Type: ApplicationFiled: June 10, 2021Publication date: July 27, 2023Applicant: AMGEN INC.Inventors: BENJAMIN C. MILGRAM, ISSAC E. MARX, JOHN STELLWAGEN, WEI ZHAO, ALAN H. CHERNEY
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Patent number: 11332459Abstract: The present invention relates to inhibitors of Transient Receptor Potential Channel 6 (TRPC6) protein activity. The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising a compound of the invention, a method for manufacturing compounds of the invention and therapeutic uses thereof.Type: GrantFiled: October 18, 2018Date of Patent: May 17, 2022Assignee: TEIJIN PHARMA LIMITEDInventors: Michael D. Bartberger, Nagasree Chakka, Hua Gao, Angel Guzman-Perez, Daniel B. Horne, Zihao Hua, Madeleine Kieffer, Daniel C. H. Lin, Benjamin Charles Milgram, Jane Panteleev, Laurie Schenkel, John Stellwagen, Matthew Weiss, Ryan D. White, Wei Zhao
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Publication number: 20210387977Abstract: The present invention provides a compound of Formula (I): an enantiomer, diastereoisomer, atropisomer thereof, a mixture thereof, or a pharmaceutically acceptable salt thereof, that inhibits voltage-gated sodium channels, in particular NaV1.7. The compounds are useful for the treatment of diseases associated with the activity of sodium channels such as pain disorders, cough, and itch. Also provided are pharmaceutical compositions containing the compounds of the present invention. Also further provided is an atropi-selective preparation of said compounds of Formula (I), and intermediate thereof.Type: ApplicationFiled: June 10, 2021Publication date: December 16, 2021Applicant: AMGEN INC.Inventors: BENJAMIN C. MILGRAM, Isaac E. MARX, John STELLWAGEN, Wei ZHAO, Alan H. CHERNEY
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Publication number: 20200308145Abstract: The present invention relates to inhibitors of Transient Receptor Potential Channel 6 (TRPC6) protein activity. The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising a compound of the invention, a method for manufacturing compounds of the invention and therapeutic uses thereof.Type: ApplicationFiled: October 18, 2018Publication date: October 1, 2020Applicant: Amgen Inc.Inventors: Michael D. BARTBERGER, Nagasree CHAKKA, Hua GAO, Angel GUZMAN-PEREZ, Daniel B. HORNE, Zihao HUA, Madeleine KIEFFER, Daniel C. H. Lin, Benjamin Charles MILGRAM, Jane PANTELEEV, Laurie SCHENKEL, John STELLWAGEN, Matthew WEISS, Ryan D. WHITE, Wei ZHAO
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Patent number: 10472356Abstract: The present invention provides compounds of Formula (I), wherein: as defined in the specification, an enantiomer, diastereomer, atropisomer thereof, or a mixture thereof, or pharmaceutically acceptable salts thereof, that are inhibitors of voltage-gated sodium channels, in particular Nav 1.7. The compounds are useful for the treatment of diseases treatable by inhibition of sodium channels such as pain disorders, cough, or itch. Also provided are pharmaceutical compositions containing compounds of the present invention.Type: GrantFiled: March 2, 2016Date of Patent: November 12, 2019Assignee: AMGEN INC.Inventors: Matthew Weiss, Benjamin Charles Milgram, Thomas Dineen, John Stellwagen, Angel Guzman-Perez, Alessandro Boezio, Issac E. Marx
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Publication number: 20180051021Abstract: The present invention provides compounds of Formula (I), wherein: as defined in the specification, an enantiomer, diastereomer, atropisomer thereof, or a mixture thereof, or pharmaceutically acceptable salts thereof, that are inhibitors of voltage-gated sodium channels, in particular Nav 1.7. The compounds are useful for the treatment of diseases treatable by inhibition of sodium channels such as pain disorders, cough, or itch. Also provided are pharmaceutical compositions containing compounds of the present invention.Type: ApplicationFiled: March 2, 2016Publication date: February 22, 2018Applicant: AMGEN INC.Inventors: Matthew WEISS, Benjamin Charles MILGRAM, Thomas DINEEN, John STELLWAGEN, Angel GUZMAN-PEREZ, Alessandro BOEZIO, Issac E. MARX
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Patent number: 9556135Abstract: The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A4, A5, A6, A8, R1, R2, R3, R7 and n of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and corresponding uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formula II and sub-formula embodiments thereof, intermediates and processes and methods useful for the preparation of compounds of Formulas I-II.Type: GrantFiled: October 10, 2013Date of Patent: January 31, 2017Assignee: Amgen, Inc.Inventors: Richard T. Lewis, Jennifer R. Allen, Yuan Cheng, Deborah Choquette, Oleg Epstein, Angel Guzman-Perez, Paul E. Harrington, Zihao Hua, Randall W. Hungate, Jason Brooks Human, Ted Judd, Qingyian Liu, Patricia Lopez, Ana Elena Minatti, Philip Olivieri, Karina Romero, Shannon Rumfelt, Robert M. Rzasa, Laurie Schenkel, John Stellwagen, Ryan White, Qiufen Xue, Xiao Mei Zheng, Wenge Zhong
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Patent number: 9309263Abstract: The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A5, A6, A8, R1, R2, R3, R7, X, Y, n and o of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and corresponding uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formula II and sub-formula embodiments thereof, compounds of Formula III, intermediates and processes and methods useful for the preparation of compounds of Formulas I-III, and sub-Formulas thereof.Type: GrantFiled: January 28, 2014Date of Patent: April 12, 2016Assignee: Amgen Inc.Inventors: Ryan White, Jennifer R. Allen, Oleg Epstein, Fang-Tsao Hong, Zihao Hua, Jason Brooks Human, Patricia Lopez, Philip R. Olivieri, Karina Romero, Laurie Schenkel, John Stellwagen, Nuria A. Tamayo, Xiao Mei Zheng
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Publication number: 20150259308Abstract: The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A4, A5, A6, A8, R1, R2, R3, R7 and n of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and corresponding uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formula II and sub-formula embodiments thereof, intermediates and processes and methods useful for the preparation of compounds of Formulas I-II.Type: ApplicationFiled: October 10, 2013Publication date: September 17, 2015Applicant: AMGEN INC.Inventors: Richard T. Lewis, Jennifer R. Allen, Yuan Cheng, Deborah Choquette, Oleg Epstein, Angel Guzman-Perez, Paul E. Harrington, Zihao Hua, Randall W. Hungate, Jason Brooks Human, Ted Judd, Qingyian Liu, Patricia Lopez, Ana Elena Minatti, Philip Olivieri, Karina Romero, Shannon Rumfelt, Robert M. Rzasa, Laurie Schenkel, John Stellwagen, Ryan White, Qiufen Xue, Xiao Mei Zheng, Wenge Zhong
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Publication number: 20150252059Abstract: The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A4, A5, A6, A8, R1, R2, R3, R7 and n of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and corresponding uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formula II and sub-formula embodiments thereof, compounds of Formula III, intermediates and processes and methods useful for the preparation of compounds of Formulas I-III, and sub-Formulas thereof.Type: ApplicationFiled: May 20, 2015Publication date: September 10, 2015Inventors: Richard T. LEWIS, Jennifer R. ALLEN, James BROWN, Angel GUZMAN-PEREZ, Zihao HUA, Ted JUDD, Qingyian LIU, Philip R. OLIVIERI, Karina ROMERO, Laurie SCHENKEL, John STELLWAGEN, Ryan WHITE
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Patent number: 9096615Abstract: The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A4, A5, A6, A8, R1, R2, R3, R7 and n of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and corresponding uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formula II and sub-formula embodiments thereof, compounds of Formula III, intermediates and processes and methods useful for the preparation of compounds of Formulas I-III, and sub-Formulas thereof.Type: GrantFiled: July 29, 2014Date of Patent: August 4, 2015Assignee: AMGEN INC.Inventors: Richard T. Lewis, Jennifer R. Allen, James Brown, Angel Guzman-Perez, Zihao Hua, Ted Judd, Qingyian Liu, Philip R. Olivieri, Karina Romero, Laurie Schenkel, John Stellwagen, Ryan White
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Publication number: 20150038497Abstract: The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A4, A5, A6, A8, R1, R2, R3, R7 and n of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and corresponding uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formula II and sub-formula embodiments thereof, compounds of Formula III, intermediates and processes and methods useful for the preparation of compounds of Formulas I-III, and sub-Formulas thereof.Type: ApplicationFiled: July 29, 2014Publication date: February 5, 2015Inventors: Richard T. LEWIS, Jennifer R. ALLEN, James BROWN, Angel GUZMAN-PEREZ, Zihao HUA, Ted JUDD, Qingyian LIU, Philip R. OLIVIERI, Karina ROMERO, Laurie SCHENKEL, John STELLWAGEN, Ryan WHITE
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Publication number: 20140213581Abstract: The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A5, A6, A8, R1, R2, R3, R7, X, Y, n and o of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and corresponding uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formula II and sub-formula embodiments thereof, compounds of Formula III, intermediates and processes and methods useful for the preparation of compounds of Formulas I-III, and sub-Formulas thereof.Type: ApplicationFiled: January 28, 2014Publication date: July 31, 2014Inventors: Ryan WHITE, Jennifer R. ALLEN, Oleg EPSTEIN, Fang-Tsao HONG, Zihao HUA, Jason Brooks HUMAN, Patricia LOPEZ, Philip R. OLIVIERI, Karina ROMERO, Laurie SCHENKEL, John STELLWAGEN, Nuria A. TAMAYO, Xiao Mei ZHENG
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Publication number: 20140107109Abstract: The present invention provides a new class of compounds useful for the modulation of beta-secretase enzyme (BACE) activity. The compounds have a general Formula I: wherein variables A4, A5, A6, A8, R1, R2, R3, R7 and n of Formula I, independently, are defined herein. The invention also provides pharmaceutical compositions comprising the compounds, and corresponding uses of the compounds and compositions for treatment of disorders and/or conditions related to A-beta plaque formation and deposition, resulting from the biological activity of BACE. Such BACE mediated disorders include, for example, Alzheimer's Disease, cognitive deficits, cognitive impairments, schizophrenia and other central nervous system conditions. The invention further provides compounds of Formula II and sub-formula embodiments thereof, intermediates and processes and methods useful for the preparation of compounds of Formulas I-II.Type: ApplicationFiled: December 18, 2013Publication date: April 17, 2014Inventors: Richard T. LEWIS, Jennifer R. ALLEN, Yuan CHENG, Deborah CHOQUETTE, Oleg EPSTEIN, Angel GUZMAN-PEREZ, Paul E. HARRINGTON, Zihao HUA, Randall W. HUNGATE, Jason Brooks HUMAN, Ted JUDD, Qingyian LIU, Patricia LOPEZ, Ana Elena MINATTI, Philip OLIVIERI, Karina ROMERO, Shannon RUMFELT, Robert M. RZASA, Laurie SCHENKEL, John STELLWAGEN, Ryan WHITE, Qiufen XUE, Xiao ZHENG, Wenge ZHONG
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Publication number: 20140080851Abstract: The present invention provides thiazole sulfonamide and oxazole sulfonamide compounds, compositions containing the same, as well as processes for the preparation and methods for their use as pharmaceutical agents.Type: ApplicationFiled: November 25, 2013Publication date: March 20, 2014Applicant: GLAXOSMITHKLINE LLCInventors: GEORGE ADJABENG, JERRY LEROY ADAMS, SCOTT HOWARD DICKERSON, KEITH HORNBERGER, NEIL W. JOHNSON, KEVIN KUNTZ, KIMBERLY PETROV, JEFFREY M. RALPH, TARA RENAE RHEAULT, GREGORY SCHAAF, JOHN STELLWAGEN, XINRONG TIAN, DAVID E. UEHLING, ALEX G. WATERSON, BRIAN WILSON