Patents by Inventor Mark A. Ator

Mark A. Ator 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).

  • Publication number: 20190151317
    Abstract: This application describes the use of the compound or a salt thereof, either alone or in combination with other therapeutically active agents, for the treatment of particular cancers, including any solid or hematological cancer in which AXL or c-Met is over-expressed.
    Type: Application
    Filed: June 26, 2018
    Publication date: May 23, 2019
    Applicant: IGNYTA, INC.
    Inventors: Thelma S. ANGELES, Mark A. ATOR, Mangeng M. CHENG, Bruce D. DORSEY, Robert L. HUDKINS, Bruce A. RUGGERI
  • Patent number: 10028956
    Abstract: This application describes the use of the compound (I) or a salt thereof, either alone or in combination with other therapeutically active agents, for the treatment of particular cancers, including any solid or hematological cancer in which AXL or c-Met is over-expressed.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: July 24, 2018
    Assignee: IGNYTA, INC.
    Inventors: Thelma S. Angeles, Mark A. Ator, Mangeng M. Cheng, Bruce Dorsey, Robert L. Hudkins, Bruce A. Ruggeri
  • Publication number: 20160184309
    Abstract: This application describes the use of the compound (I) or a salt thereof, either alone or in combination with other therapeutically active agents, for the treatment of particular cancers, including any solid or hematological cancer in which AXL or c-Met is over-expressed.
    Type: Application
    Filed: July 31, 2014
    Publication date: June 30, 2016
    Inventors: Thelma S. Angeles, Mark A. Ator, Mangeng M. Cheng, Bruce Dorsey, Robert L. Hidkins, Bruce A. Ruggeri
  • Patent number: 7122679
    Abstract: The present invention is directed to novel multicyclic molecules that mediate enzymatic activity. In particular, the compounds may be effective in the treatment of diseases or disease states related to the activity of PARP, VEGFR2, and MLK3 enzymes, including, for example, neurodegenerative diseases, inflammation, ischemia, and cancer.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: October 17, 2006
    Assignee: Cephalon, Inc.
    Inventors: Mark A. Ator, Ron Bihovsky, Sankar Chatterjee, Derek Dunn, Robert L. Hudkins
  • Patent number: 6995261
    Abstract: Disclosed are compounds of the formula (I) and pharmaceutically acceptable salts thereof: wherein R1 is a halogen, or an oxygen linked leaving group including an aromatic ether, an alkyl sulfonate, an aryl sulfonate, an alkyl phosphonate, an aryl phosphonate, an alkyl phosphate or aryl phosphate; R2 is COOR5, C(?O)NH(CHR5)m—COOR5, NH(CHR5)mCON(R5)R6, C(?O)N(R5)R6 or NH(CHR5)mOH; R3 is H or alkyl; R4 is H, substituted or unsubstituted aryl, heteroaryl or alkyl; R5 and R6 are independently H, lower alkyl, aryl, hydroxy alkyl, amino alkyl, heteroaryl, lower alkylene-aryl, lower alkylene-heteroaryl or lower cycloalkyl; and m=0–6; pharmaceutical compositions containing the compounds; and a method for inhibiting interleukin-1? protease activity in a mammal utilizing the compounds and compositions.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: February 7, 2006
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Roland E. Dolle, Denton W. Hoyer, Tina Morgan Ross, James M. Rinker, Stanley J. Schmidt, Mark A. Ator
  • Publication number: 20040110725
    Abstract: Disclosed are compounds of the formula (I) and pharmaceutically acceptable salts thereof: 1
    Type: Application
    Filed: September 22, 2003
    Publication date: June 10, 2004
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: Roland E. Dolle, Denton W. Hoyer, Tina Morgan Ross, James M. Rinker, Stanley J. Schmidt, Mark A. Ator
  • Publication number: 20040009923
    Abstract: Disclosed are compounds, compositions and methods for inhibiting interleukin-1&bgr; protease activity, the compounds having the formula (I).
    Type: Application
    Filed: January 16, 2003
    Publication date: January 15, 2004
    Inventors: Roland E. Dolle, Irennegbe K. Osifo, Stanley J. Schmidt, Denton W. Hoyer, Tina Morgan Ross, Prasad V. Chaturvedula, Catherine P. Prouty, Mohamed M.A. Awad, Joseph M. Salvino, James M. Rinker, Eric P. Lodge, Jasbir Singh, Mark A. Ator
  • Patent number: 6624166
    Abstract: Disclosed are compounds of the formula (I) and pharmaceutically acceptable salts thereof: wherein R1 is a halogen, or an oxygen linked leaving group including an aromatic ether, an alkyl sulfonate, an aryl sulfonate, an alkyl phosphonate, an aryl phosphonate, an alkyl phosphate or aryl phosphate; R2 is COOR5, C(═O)NH(CHR5)m—COOR5, NH(CHR5)mCON(R5)R6, C(═O)N(R5)R6 or NH(CHR5)mOH; R3 is H or alkyl; R4 is H, sybstituted or unsubstituted aryl, heteroaryl or alkyl; R5 and R6 are independently H, lower alkyl, aryl, hydroxy alkyl, amino alkyl, heteroaryl, lower alkylene-aryl, lower alkylene-heteroaryl or lower cycloalkyl; and m=0-6; pharmaceutical compositions containing the compounds; and a method for inhibiting interleukin-1&bgr; protease activity in a mammal utilizing the compounds and compositions.
    Type: Grant
    Filed: April 3, 1996
    Date of Patent: September 23, 2003
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Roland E. Dolle, Denton W. Hoyer, Tina Morgan Ross, James M. Rinker, Stanley J. Schmidt, Mark A. Ator
  • Patent number: 6576614
    Abstract: Disclosed are compounds, compositions, and methods for inhibiting interleukin-1&bgr; protease activity, wherein the compounds are &agr;-substituted methyl ketones having formula (I) as set forth herein. These compounds are inhibitors of IL-1&bgr; converting enzyme and as such are useful as therapeutic agents for certain infectious diseases.
    Type: Grant
    Filed: October 20, 1999
    Date of Patent: June 10, 2003
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Roland E. Dolle, Irennegbe K. Osifo, Stanley J. Schmidt, Denton W. Hoyer, Tina Morgan Ross, Prasad V. Chaturvedula, Catherine P. Prouty, Mohamed M. A. Awad, Joseph M. Salvino, James M. Rinker, Eric P. Lodge, Jasbir Singh, Mark A. Ator
  • Publication number: 20020028815
    Abstract: The present invention is directed to novel multicyclic molecules that mediate enzymatic activity. In particular, the compounds may be effective in the treatment of diseases or disease states related to the activity of PARP, VEGFR2, and MLK3 enzymes, including, for example, neurodegenerative diseases, inflammation, ischemia, and cancer.
    Type: Application
    Filed: May 8, 2001
    Publication date: March 7, 2002
    Inventors: Mark A. Ator, Ron Bihovsky, Sankar Chatterjee, Derek Dunn, Robert L. Hudkins
  • Patent number: 6121266
    Abstract: Disclosed are compounds of the formula (I) and pharmaceutically acceptable salts thereof: ##STR1## wherein R.sub.1 is a halogen, or an oxygen linked leaving group including an aromatic ether, an alkyl sulfonate, an aryl sulfonate, an alkyl phosphonate, an aryl phosphonate, an alkyl phosphate or aryl phosphate;R.sub.2 is COOR.sub.5, C(.dbd.O)NH(CHR.sub.5).sub.m --COOR.sub.5, NH(CHR.sub.5).sub.m CON(R.sub.5)R.sub.6, C(.dbd.O)N(R.sub.5)R.sub.6 or NH(CHR.sub.5).sub.m OH;R.sub.3 is H or alkyl;R.sub.4 is H, substituted or unsubstituted aryl, heteroaryl or alkyl;R.sub.5 and R.sub.6 are independently H, lower alkyl, aryl, hydroxy alkyl, amino alkyl, heteroaryl, lower alkylene-aryl, lower alkylene-heteroaryl or lower cycloalkyl; and m=0-6; pharmaceutical compositions containing the compounds; and a method for inhibiting interleukin-1.beta. protease activity in a mammal utilizing the compounds and compositions.
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: September 19, 2000
    Assignee: Vertex Pharmaceuticals, Inc.
    Inventors: Roland E. Dolle, Denton W. Hoyer, Tina Morgan Ross, James M. Rinker, Stanley J. Schmidt, Mark A. Ator
  • Patent number: 5985838
    Abstract: Disclosed are compounds, compositions and methods for inhi.beta.iting interleukin-1.beta. protease activity, the compounds .alpha.-substituted methyl ketones having the formula (I) set forth herein. These compounds are inhibitors of IL-1.beta. converting enzyme and as such are useful as therapeutic agents for certain infectious diseases.
    Type: Grant
    Filed: July 10, 1996
    Date of Patent: November 16, 1999
    Assignee: Vertex Pharmaceuticals, Inc.
    Inventors: Roland E. Dolle, Irennegbe K. Osifo, Stanley J. Schmidt, Denton W. Hoyer, Tina Morgan Ross, Prasad V. Chaturvedula, Catherine P. Prouty, Mohamed M. A. Awad, Joseph M. Salvino, James M. Rinker, Eric P. Lodge, Jasbir Singh, Mark A. Ator