Patents by Inventor Brad A. Acker

Brad A. Acker 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: 8633206
    Abstract: Described herein are pyrrolo[2,3-d]pyrimidine compounds, their use as Janus Kinase (JAK) inhibitors, pharmaceutical compositions containing these compounds, and methods for their preparation.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: January 21, 2014
    Assignee: Pfizer Inc.
    Inventors: Michele Ann Promo, Jin Xie, Brad A. Acker, Susan J. Hartmann, Sergey Gregory Wolfson, Horng-Chih Huang, Eric Jon Jacobsen
  • Publication number: 20110136765
    Abstract: Described herein are pyrrolo[2,3-d]pyrimidine compounds, their use as Janus Kinase (JAK) inhibitors, pharmaceutical compositions containing these compounds, and methods for their preparation.
    Type: Application
    Filed: October 13, 2010
    Publication date: June 9, 2011
    Applicant: Pfizer Inc.
    Inventors: Michele Ann Promo, Jin Xie, Brad A. Acker, Susan J. Hartmann, Sergey Gregory Wolfson, Horng-Chih Huang, Eric Jon Jacobsen
  • Patent number: 7176198
    Abstract: The invention provides compounds of Formula I: wherein Azabicyclo is where the variables have the definitions discussed herein. These compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful in pharmaceuticals to treat a disease or condition in which ?7 is known to be involved.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: February 13, 2007
    Assignee: Pfizer Inc.
    Inventors: David W. Piotrowski, Eric Jon Jacobsen, Brad A. Acker, Daniel Patrick Walker, Donn G. Wishka, Vincent E. Groppi, Jr.
  • Patent number: 7001900
    Abstract: The invention provides compounds of Formula I: wherein Azabicyclo is W is a six-membered heterocyclic ring system having 1–2 nitrogen atoms or a 10-membered bicyclic-six-six-fused-ring system having up to two nitrogen atoms within either or both rings, provided that no nitrogen is at a bridge of the bicyclic-six-six-fused-ring system, and further having 1–2 substitutents independently selected from R3. These compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful in pharmaceuticals to treat diseases or conditions in which ?7 is known to be involved.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: February 21, 2006
    Assignee: Pfizer Inc.
    Inventors: Eric Jon Jacobsen, Jason K. Myers, Daniel Patrick Walker, Donn G. Wishka, Steven Charles Reitz, David W. Piotrowski, Brad A. Acker, Vincent E. Groppi, Jr.
  • Patent number: 6951868
    Abstract: The invention provides compounds of Formula I: wherein Azabicyclo is any of: These compounds may be in the form of pharmaceutical salts or compositions, and racemic mixtures or pure enantiomers thereof. The compounds of Formula I are useful in pharmaceuticals in which ?7 is known to be involved.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: October 4, 2005
    Assignee: Pfizer Inc.
    Inventors: Daniel Patrick Walker, David W. Piotrowski, Eric Jon Jacobsen, Brad A. Acker, Vincent E. Groppi, Jr.
  • Patent number: 6919359
    Abstract: The invention provides compounds of Formula I: Azabicyclo-N(R1)—C(?X)—W??Formula I These compounds may be in the form of pharmaceutical salts or compositions, racemic mixtures, or pure enantiomers thereof. The compounds of Formula I are useful in pharmaceuticals in which ?7 is known to be involved.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: July 19, 2005
    Assignee: Pfizer Inc
    Inventors: David W. Piotrowski, Jason K. Myers, Bruce N. Rogers, Eric Jon Jacobsen, Alice L. Bodnar, Vincent E. Groppi, Jr., Daniel Patrick Walker, Brad A. Acker
  • Patent number: 6911543
    Abstract: The invention provides compounds of Formula I: wherein Azabicyclo is These compounds may be in the form of pharmaceutical salts or compositions, racemic mixtures, or pure enantiomers thereof. The compounds of Formula I are useful in pharmaceuticals in which ?7 is known to be involved.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: June 28, 2005
    Assignee: Pfizer Inc.
    Inventors: Daniel Patrick Walker, David W. Piotrowski, Eric Jon Jacobsen, Brad A. Acker, Donn G. Wishka, Steven Charles Reitz
  • Patent number: 6903090
    Abstract: Disclosed are compounds of Formula (I): wherein R1-R4, p and q have any of the values described in the specification, as well as pharmaceutical salts thereof, and pharmaceutical compositions containing such compounds or salts. The compounds and salts are 5-HT ligands and are useful for treating diseases, disorders, and/or conditions in a mammal wherein activity of a 5-HT receptor is implicated. The compounds and salts are particularly useful for treating diseases of the central nervous system.
    Type: Grant
    Filed: March 20, 2003
    Date of Patent: June 7, 2005
    Assignee: Pfizer
    Inventors: Kristine E. Frank, Brad A. Acker, Michael D. Ennis, Jed F. Fisher, Jian-min Fu, William W. McWhorter, Jr., Jeanette K. Morris, Donald Joseph Rogier, Eric Jon Jacobsen
  • Patent number: 6894042
    Abstract: The invention provides compounds of Formula I: wherein Azabicyclo is These compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful in pharmaceuticals in which ?7 is known to be involved.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: May 17, 2005
    Assignee: Pharmacia & Upjohn Company
    Inventors: Daniel Patrick Walker, David W. Piotrowski, Eric Jon Jacobsen, Brad A. Acker
  • Patent number: 6875762
    Abstract: The present invention provides compounds of formula I: wherein R1, R2, X and Y have any of the values defined in the specification, as well as pharmaceutical compositions comprising the compounds. The invention also provides therapeutic methods as well as processes and intermediates useful for preparing compounds of formula (I).
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: April 5, 2005
    Assignee: Pfizer
    Inventors: Jackson B. Hester, Bruce N. Rogers, Eric Jon Jacobsen, Michael D. Ennis, Brad A. Acker, Susan L. Vander Velde, Kristine E. Frank
  • Patent number: 6858613
    Abstract: The invention provides compounds of Formula I: These compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful in pharmaceuticals to treat conditions or diseases in which ?7 is known to be involved.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: February 22, 2005
    Assignee: Pfizer Inc.
    Inventors: Bruce N. Rogers, David W. Piotrowski, Daniel Patrick Walker, Eric Jon Jacobsen, Brad A. Acker, Donn G. Wishka, Vincent E. Groppi, Jr.
  • Patent number: 6852716
    Abstract: The invention provides compounds of Formula I: These compounds may be in the form of pharmaceutical salts or compositions, racemic mixtures, or pure enantiomers thereof. The compounds of Formula I are useful in pharmaceuticals to treat diseases or conditions in which ?7 is known to be involved.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: February 8, 2005
    Assignee: Pfizer Inc
    Inventors: Daniel Patrick Walker, David W. Piotrowski, Eric Jon Jacobsen, Brad A. Acker, Jason K. Myers, Vincent E. Groppi, Jr.
  • Patent number: 6849620
    Abstract: The invention provides compounds of Formula I: wherein Azabicyclo is W0 is a bicyclic moiety and is These compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful in pharmaceuticals in which ?7 is known to be involved.
    Type: Grant
    Filed: October 17, 2002
    Date of Patent: February 1, 2005
    Assignee: Pfizer Inc
    Inventors: Daniel Patrick Walker, Eric Jon Jacobsen, David W. Piotrowski, Brad A. Acker, Donn G. Wishka, Jeffrey W. Corbett, Mark R. Rauckhorst, Vincent E. Groppi, Jr.
  • Publication number: 20040266812
    Abstract: The present invention is a novel pharmaceutical agent, (5R)-5-(methylamino)-5,6-dihydro-4H-imidazo[4,5,1-ij]quinoline-2(1H)-thione 1
    Type: Application
    Filed: July 23, 2004
    Publication date: December 30, 2004
    Applicant: Pharmacia & Upjohn Company
    Inventors: Brad A. Acker, Richard Frederick Heier, Alan Q. Jin, Malcolm Wilson Moon
  • Patent number: 6828314
    Abstract: The invention provides compounds of Formula (I): wherein R1-R4, p and q have any of the values described in the specification, as well as pharmaceutical salts thereof, and pharmaceutical compositions containing such compounds or salts. The compounds and salts are 5-HT ligands and are useful for treating diseases, disorders, and/or conditions in a mammal wherein activity of a 5-HT receptor is implicated. The compounds and salts are particularly useful for treating diseases of the central nervous system.
    Type: Grant
    Filed: March 20, 2003
    Date of Patent: December 7, 2004
    Assignee: Pfizer
    Inventors: Kristine E. Frank, Brad A. Acker, Michael D. Ennis, Jed F. Fisher, Jian-min Fu, Eric Jon Jacobsen, William W. McWhorter, Jr., Jeanette K. Morris, Donald Joseph Rogier
  • Publication number: 20040224976
    Abstract: The invention provides compounds of Formula I: 1
    Type: Application
    Filed: June 15, 2004
    Publication date: November 11, 2004
    Inventors: Daniel Patrick Walker, David W. Piotrowski, Eric Jon Jacobsen, Brad A. Acker, Vincent E. Groppi
  • Publication number: 20040147522
    Abstract: The invention discloses compounds that are selective &agr;7 nAChR agonists and 5-HT3 antagonists. The compounds are useful for treating many CNS diseases.
    Type: Application
    Filed: October 31, 2003
    Publication date: July 29, 2004
    Inventors: Erik Ho Fong Wong, Luz A. Cortes-Burgos, Bruce Nelson Rogers, David W. Piotrowski, Daniel Patrick Walker, Eric Jon Jacobsen, Brad A. Acker, Donn G. Wishka
  • Publication number: 20040138202
    Abstract: The present invention provides compounds of formula I: 1
    Type: Application
    Filed: December 23, 2003
    Publication date: July 15, 2004
    Applicant: Pharmacia and Upjohn Company
    Inventors: Jackson B. Hester, Bruce N. Rogers, Eric Jon Jacobsen, Michael D. Ennis, Brad A. Acker, Susan L. Vander Velde, Kristine E. Frank
  • Publication number: 20040087616
    Abstract: The invention provides compounds of Formula I: 1
    Type: Application
    Filed: July 25, 2003
    Publication date: May 6, 2004
    Inventors: David W. Piotrowski, Eric Jon Jacobsen, Brad A. Acker, Daniel Patrick Walker, Donn G. Wishka, Vincent E. Groppi
  • Publication number: 20040029909
    Abstract: The present invention is a novel pharmaceutical agent, (5R)-5-(methylamino)-5,6-dihydro-4H-imidazo[4,5,1-ij]quinoline-2(1H)-thione 1
    Type: Application
    Filed: August 5, 2003
    Publication date: February 12, 2004
    Inventors: Brad A. Acker, Richard Frederick Heier, Alan Q. Jin, Malcolm Wilson Moon