Patents by Inventor Sergey Epshteyn

Sergey Epshteyn 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: 8796294
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: August 5, 2014
    Assignee: Exelixis Patent Company LLC
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Patent number: 8754092
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: June 17, 2014
    Assignee: Exelixis Patent Company LLC
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Patent number: 8440663
    Abstract: This invention relates to certain pyrimidine derivative inhibitors of JAK-2, having Formula (I): wherein D, E, L, Z, R1, R2, R25, and n1 are as defined in the specification, pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Grant
    Filed: January 30, 2007
    Date of Patent: May 14, 2013
    Assignee: Exelixis, Inc.
    Inventors: Grace Mann, Naing Aay, Arlyn Arcalas, S. David Brown, Wai Ki Vicky Chan, Jeff Chen, Hongwang Du, Sergey Epshteyn, Timothy Patrick Forsyth, Adam A. Galan, Tai Phat Huynh, Mohamed Abdulkader Ibrahim, Henry William Beecroft Johnson, Brian Kane, Patrick Kearney, Byung Gyu Kim, Elena S. Koltun, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Lisa E. Meyr, Robin Tammie Noguchi, Michael Pack, Brian Hugh Ridgway, Xian Shi, John Woolfrey, Peiwen Zhou
  • Publication number: 20120245139
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Application
    Filed: June 4, 2012
    Publication date: September 27, 2012
    Applicant: EXELIXIS PATENT COMPANY LLC
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Publication number: 20120238570
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Application
    Filed: June 4, 2012
    Publication date: September 20, 2012
    Applicant: EXELIXIS PATENT COMPANY LLC
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Patent number: 8222263
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: July 17, 2012
    Assignee: Exelixis Patent Company LLC
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Patent number: 8211929
    Abstract: The invention provides compounds and methods for inhibition of kinases, more specifically IGF 1 R kinases. The invention also provides compounds and methods for inhibition of wildtype Abl. The invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. Compounds of the invention inhibit, regulate and/or modulate kinase receptor signal transduction pathways related to the changes in cellular activities as mentioned above, and the invention includes compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. A compound of formula (I), or a pharmaceutically acceptable salt, hydrate, or prodrug thereof, wherein, V is NR1R1a, or O—R1, wherein X is H, halo, C1-C6 alkyl, NO2, mono-, di-, or tri-halo substituted methyl, NR13R,14.
    Type: Grant
    Filed: December 28, 2005
    Date of Patent: July 3, 2012
    Assignee: Exelixis, Inc.
    Inventors: Jeff Chen, Lisa Esther Dalrymple Meyr, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Mohamed Abdulkader Ibrahim, James W. Leahy, Gary Lee Lewis, Grace Mann, Larry W. Mann, Robin Tammie Noguchi, Brian Hugh Ridgway, Joan Cruz Sangalang, Kevin Luke Schnepp, Xian Shi, Craig Stacy Takeuchi, Matthew Alan Williams, John Nuss, Atwood K. Cheung
  • Patent number: 8178570
    Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. Compounds of the invention inhibit, regulate and/or modulate kinases, particularly Tie-2. Methods of using the compounds and pharmaceutical compositions thereof to treat kinase-dependent diseases and conditions are also an aspect of the invention.
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: May 15, 2012
    Assignee: Exelixis, Inc.
    Inventors: Jeff Chen, Lisa Esther Dalrymple, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, James William Leahy, Brian Hugh Ridgway, Grace Mann, Larry W. Mann, Craig Stacy Takeuchi, Joan C. Sangalang
  • Patent number: 8101625
    Abstract: A compound having Formula (I) or a pharmaceutically acceptable salt thereof, wherein X, R1 and R2 are defined in the specification; pharmaceutical compositions thereof; and methods of use thereof.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: January 24, 2012
    Assignee: Exelixis, Inc.
    Inventors: Kenneth D. Rice, Neel Kumar Anand, Arlyn Arcalas, Charles M. Blazey, Joerg Bussenius, Wai Ki Vicky Chan, Hongwang Du, Sergey Epshteyn, Mohamed Abdulkader Ibrahim, Patrick Kearney, Abigail R. Kennedy, Moon Hwan Kim, Jean-Claire Limun Manalo, Csaba J. Peto, Tsze H. Tsang, Amy Lew Tsuhako, Peiwen Zhou, Elena S. Koltun
  • Patent number: 8013156
    Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. Compounds of the invention inhibit, regulate and/or modulate kinases, particularly Tie-2. Methods of using the compounds and pharmaceutical compositions thereof to treat kinase-dependent diseases and conditions are also an aspect of the invention.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: September 6, 2011
    Assignee: Exelixis, Inc.
    Inventors: Lynne Canne Bannen, S. David Brown, Wei Cheng, Vasu Jammalamadaka, John M. Nuss, Morrison B. Mac, Jason Jevious Parks, Matthew A. Williams, Wei Xu, Atwood Kim Cheung, Lisa Esther Dalrymple, Sergey Epshteyn, Mohamed Abdulkader Ibrahim, James William Leahy, Gary Lee Lewis, Robin Tammie Noguchi, Larry Wayne Mann, Brian Hugh Ridgway, Joan C. Sangalang, Kevin Luke Schnepp, Xian Shi, Richard George Khoury
  • Patent number: 7704995
    Abstract: This invention relates to compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion, and to pharmaceutical compositions containing such compounds. Even more specifically, the invention relates to compounds that inhibit, regulate and/or modulate kinases, particularly Checkpoint Kinases, even more particularly Checkpoint Kinase 1, or Chk1. Methods of therapeutically or prophylactically using the compounds and compositions to treat kinase-dependent diseases and conditions are also an aspect of the invention, and include methods of treating cancer, as well as other disease states associated with unwanted angiogenesis and/or cellular proliferation, by administering effective amounts of such compounds.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: April 27, 2010
    Assignee: Exelixis, Inc.
    Inventors: Chris A. Buhr, Tae-Gon Baik, Sunghoon Ma, Zerom Tesfai, Longcheng Wang, Erick Wang Co, Sergey Epshteyn, Abigail R Kennedy, Baili Chen, Larisa Dubenko, Neel Kumar Anand, Tsze H. Tsang, John M. Nuss, Csaba J Peto, Kenneth D. Rice, Mohamed Abdulkader Ibrahim, Kevin Luke Schnepp, Xian Shi, James William Leahy, Jeff Chen, Lisa Esther Dalrymple, Timothy Patrick Forsyth, Tai Phat Huynh, Grace Mann, Larry Wayne Mann, Craig Stacy Takeuchi, Peter Lamb, David J. Matthews, Nicole Miller
  • Publication number: 20090298830
    Abstract: This invention relates to certain pyrimidine derivative inhibitors of JAK-2, having Formula (I): wherein D, E, L, Z, R1, R2, R25, and n1 are as defined in the specification, pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: January 30, 2007
    Publication date: December 3, 2009
    Applicant: Exelixis, Inc.
    Inventors: Grace Mann, Naing Aay, Arlyn Arcalas, S. David Brown, Wai Ki Vicky Chan, Jeff Chen, Hongwang Du, Sergey Epshteyn, Timothy Patrick Forsyth, Adam A. Galan, Tai Phat Huynh, Mohamed Abdulkader Ibrahim, Henry William Beecroft Johnson, Brian Kane, Patrick Kearney, Byung Gyu Kim, Elena S. Koltun, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Lisa E. Meyr, Robin Tammie Noguchi, Michael Pack, Brian Hugh Ridgway, Xian Shi, John Woolfrey, Peiwen Zhou
  • Publication number: 20090215803
    Abstract: A compound having Formula (I) or a pharmaceutically acceptable salt thereof, wherein X, R1 and R2 are defined in the specification; pharmaceutical compositions thereof; and methods of use thereof.
    Type: Application
    Filed: October 23, 2006
    Publication date: August 27, 2009
    Inventors: Kenneth D. Rice, Neel Kumar Anand, Arlyn Arcalas, Charles M. Blazey, Joerg Bussenius, Wai Ki Vickey Chan, Hongwang Du, Sergey Epshteyn, Mohamed Abdulkader Ibrahim, Patrick Kearney, Abigail R. Kennedy, Moon Hwan Kim, Jean-Claire Limun Manalo, Csaba J. Peto, Tsze H. Tsang, Amy Lew Tsuhako, Peiwen Zhou, Elena S. Koltun
  • Publication number: 20090105211
    Abstract: The present invention is directed to a compound of Formula I or a single isomer thereof; where the compound is optionally as a pharmaceutically acceptable salt, hydrate, solvate or combination thereof, in addition to methods of preparing a Compound of Formula I, and methods of using a Compound of Formula I to treat cancer.
    Type: Application
    Filed: March 14, 2008
    Publication date: April 23, 2009
    Applicant: Exelixis, Inc.
    Inventors: Suleyman Bahceci, William Bajjalieh, Jeff Chen, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Byung Gyu Kim, James W. Leahy, Matthew Sangyup Lee, Gary L. Lewis, Morrison B. Mac, Grace Mann, Charles K. Marlowe, Brian Hugh Ridgway, Joan C. Sangalang, Xian Shi, Craig Stacy Takeuchi, Yong Wang
  • Publication number: 20080249079
    Abstract: The invention provides compounds and methods for inhibition of kinases, more specifically IGF 1 R kinases. The invention also provides compounds and methods for inhibition of wildtype Abl. The invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. Compounds of the invention inhibit, regulate and/or modulate kinase receptor signal transduction pathways related to the changes in cellular activities as mentioned above, and the invention includes compositions which contain these compounds, and methods of using them to treat kinase-dependent diseases and conditions. A compound of formula (I), or a pharmaceutically acceptable salt, hydrate, or prodrug thereof, wherein, V is NR1R1a, or O—R1, wherein X is H, halo, C1-C6 alkyl, NO2, mono-, di-, or tri-halo substituted methyl, NR13R,14.
    Type: Application
    Filed: December 28, 2005
    Publication date: October 9, 2008
    Applicant: EXELIXIS, INC.
    Inventors: Jeff Chen, Lisa Esther Dalrymple Meyr, Sergey Epshteyn, Timothy Patrick Forsyth, Tai Phat Huynh, Mohamed Abdulkader Ibrahim, James W. Leahy, Gary Lee Lewis, Grace Mann, Larry W. Mann, Robin Tammie Noguchi, Brian Hugh Ridgway, Joan Cruz Sangalang, Kevin Luke Schnepp, Xian Shi, Craig Stacy Takeuchi, Matthew Alan Williams, John Nuss, Atwood K. Cheung
  • Publication number: 20070275952
    Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. Compounds of the invention inhibit, regulate and/or modulate kinases, particularly Tie-2. Methods of using the compounds and pharmaceutical compositions thereof to treat kinase-dependent diseases and conditions are also an aspect of the invention.
    Type: Application
    Filed: March 19, 2004
    Publication date: November 29, 2007
    Applicant: Exelixis, Inc.
    Inventors: Lynne Bannen, S. Brown, Wei Cheng, Vasu Jammalamadaka, John Nuss, Morrison Mac, Jason Parks, Matthew Williams, Wei Xu, Atwood Cheung, Lisa Dalrymple, Sergey Epshteyn, Mohamed Ibrahim, James Leahy, Gary Lewis, Robin Noguchi, Larry Mann, Brian Ridway, Joan Sangalang, Kevin Schnepp, Xian Shi, Richard Khoury
  • Publication number: 20060293342
    Abstract: The present invention provides compounds for modulating protein kinase enzymatic activity for modulating cellular activities such as proliferation, differentiation, programmed cell death, migration and chemoinvasion. Compounds of the invention inhibit, regulate and/or modulate kinases, particularly Tie-2. Methods of using the compounds and pharmaceutical compositions thereof to treat kinase-dependent diseases and conditions are also an aspect of the invention.
    Type: Application
    Filed: April 8, 2004
    Publication date: December 28, 2006
    Applicant: EXELIXIS, INC.
    Inventors: Jeff Chen, Lisa Dalrymple, Sergey Epshteyn, Timothy Forsyth, Tai Huynh, James Leahy, Brian Ridgway, Grace Mann, Larry Mann, Craig Takeuchi, Joan Sangalang
  • Publication number: 20060211709
    Abstract: Substituted aryl 1,4-pyrazine derivatives and their use in treating anxiety disorders, depression and stress related disorders are disclosed.
    Type: Application
    Filed: May 2, 2003
    Publication date: September 21, 2006
    Inventors: Chris Buhr, Tae-Gon Baik, Sunghoon Ma, Zerom Tesfai, Longcheng Wang, Erick Co, Sergey Epshteyn, Abigail Kennedy, Baili Chen, Larisa Dubenko, Neel Anand, Tsze Tsang, John Nuss, Csabaj Peto, Kenneth Rice, Mohamed Ibrahim, Xian Shi, James Leahy, Jeff Chen, Lisa Dalrymple, Timothy Forsyth, Tai Huynh, Grace Mann, Larry Mann, Craig Takeuchi