Patents by Inventor Eric Springman

Eric Springman 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: 10385007
    Abstract: This present disclosure is directed to compounds of formula (I): where r, q, R1a, R1b, R1c, R1d, R1e, R2, R3, R4a, R5a, R5b, R6a, R6b, R8, and R9 are described herein, as single stereoisomers or as mixtures of stereoisomers, or pharmaceutically acceptable salts, solvates, clathrates, polymorphs, ammonium ions, N-oxides or prodrugs thereof; which are leukotriene A4 hydrolase inhibitors and therefore useful in treating inflammatory disorders. Pharmaceutical compositions including the compounds described herein and methods of preparing the compounds described herein are also provided.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: August 20, 2019
    Assignee: Celtaxsys, Inc.
    Inventors: Kurt Roinestad, William Guilford, Tom Kirkland, Lopa Bhatt, Eric Springman
  • Patent number: 10202362
    Abstract: This present disclosure is directed to compounds of formula (I): where R1a, R3, Y, and Z are described herein, as single stereoisomers or as mixtures of stereoisomers, or pharmaceutically acceptable salts, solvates, clathrates, polymorphs, ammonium ions, N-oxides or prodrugs thereof; which are leukotriene A4 hydrolase inhibitors and therefore useful in treating inflammatory disorders. Pharmaceutical compositions including the compounds described herein and methods of preparing the compounds described herein are also provided.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: February 12, 2019
    Assignee: Celtaxsys, Inc.
    Inventors: Kurt Roinestad, William Guilford, Tom Kirkland, Lopa Bhatt, Eric Springman
  • Patent number: 10202334
    Abstract: This present disclosure is directed to compounds of formula (I): where R1a, R1b, R1c, R1d, R1e, R3, R4a, R4b, R4c, R4d, R6, R7, and R8 are described herein, as single stereoisomers or as mixtures of stereoisomers, or pharmaceutically acceptable salts, solvates, clathrates, polymorphs, ammonium ions, N-oxides or prodrugs thereof; which are leukotriene A4 hydrolase inhibitors and therefore useful in treating inflammatory disorders. Pharmaceutical compositions including the compounds described herein and methods of preparing the compounds described herein are also provided.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: February 12, 2019
    Assignee: Celtaxsys, Inc.
    Inventors: Kurt Roinestad, William Guilford, Tom Kirkland, Lopa Bhatt, Eric Springman
  • Publication number: 20180162804
    Abstract: This present disclosure is directed to compounds of formula (I): where R1a, R1b, R1c, R1d, R1e, R3, R4a, R4b, R4c, R4d, R6, R7, and R8 are described herein, as single stereoisomers or as mixtures of stereoisomers, or pharmaceutically acceptable salts, solvates, clathrates, polymorphs, ammonium ions, N-oxides or prodrugs thereof; which are leukotriene A4 hydrolase inhibitors and therefore useful in treating inflammatory disorders. Pharmaceutical compositions including the compounds described herein and methods of preparing the compounds described herein are also provided.
    Type: Application
    Filed: December 11, 2017
    Publication date: June 14, 2018
    Inventors: Kurt Roinestad, William Guilford, Tom Kirkland, Lopa Bhatt, Eric Springman
  • Publication number: 20180162836
    Abstract: This present disclosure is directed to compounds of formula (I): where R1a, R3, Y, and Z are described herein, as single stereoisomers or as mixtures of stereoisomers, or pharmaceutically acceptable salts, solvates, clathrates, polymorphs, ammonium ions, N-oxides or prodrugs thereof; which are leukotriene A4 hydrolase inhibitors and therefore useful in treating inflammatory disorders. Pharmaceutical compositions including the compounds described herein and methods of preparing the compounds described herein are also provided.
    Type: Application
    Filed: December 11, 2017
    Publication date: June 14, 2018
    Inventors: Kurt Roinestad, William Guilford, Tom Kirkland, Lopa Bhatt, Eric Springman
  • Publication number: 20180162802
    Abstract: This present disclosure is directed to compounds of formula (I): where r, q, R1a, R1b, R1c, R1d, R1e, R2, R3, R4a, R5a, R5b, R6a, R6b, R8, and R9 are described herein, as single stereoisomers or as mixtures of stereoisomers, or pharmaceutically acceptable salts, solvates, clathrates, polymorphs, ammonium ions, N-oxides or prodrugs thereof; which are leukotriene A4 hydrolase inhibitors and therefore useful in treating inflammatory disorders. Pharmaceutical compositions including the compounds described herein and methods of preparing the compounds described herein are also provided.
    Type: Application
    Filed: December 11, 2017
    Publication date: June 14, 2018
    Inventors: Kurt Roinestad, William Guilford, Tom Kirkland, Lopa Bhatt, Eric Springman
  • Publication number: 20070185098
    Abstract: The present invention is directed to a compound having the formula wherein R1, R2, R3, R4, G, and Q are defined herein. The compounds of the present invention are useful as inhibitors of protein kinases. The present invention is also directed to compositions comprising a compound according to the above formula. The present invention is also directed to compounds that stabilize the open conformation of a protein kinase, a crystallized protein kinase in the open conformation, and uses thereof. The compounds and compositions described herein are useful for treating and preventing an inflammatory condition or disease.
    Type: Application
    Filed: January 4, 2007
    Publication date: August 9, 2007
    Applicant: Locus Pharmaceuticals, Inc.
    Inventors: Enrique Michelotti, William Moore, Eric Springman
  • Publication number: 20060167247
    Abstract: The present invention is directed to a compound having the formula wherein R1, R2, G, and Q are defined herein. The compounds of the present invention are useful as inhibitors of protein kinases such as MAP kinases, in particular p38 kinases. The present invention is also directed to compositions comprising a compound according to the above formula. The compounds and compositions described herein are useful for treating and preventing an inflammatory condition or disease. The present invention is also directed to a method of treating or preventing a protein kinase-mediated condition.
    Type: Application
    Filed: December 7, 2005
    Publication date: July 27, 2006
    Inventors: Enrique Michelotti, Eric Springman, Duyan Nguyen, Rupa Shetty, Younghee Lee, Kristofer Moffett, Jennifer Ludington, Ted Fujimoto, Zenon Konteatis, Bin Liu, Frank Hollinger, Bruce Dorsey