Patents by Inventor Charles Langevine

Charles Langevine 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).

  • 1,6-Dihydro-1,3,5,6-Tetraaza-as-indacene based tricyclic compounds and pharmaceutical compositions comprising same
    Publication number: 20060270654
    Abstract: The present invention provides for tricyclic compounds having the formula (I), wherein R1, R2, R5, R6, R7, and R8 are as described herein. The present invention further provides pharmaceutical compositions comprising such compounds, as well as the use of such compounds for treating inflammatory and immune diseases.
    Type: Application
    Filed: May 8, 2006
    Publication date: November 30, 2006
    Inventors: William Pitts, James Kempson, Junqing Guo, Jagabandhu Das, Charles Langevine, Steven Spergel, Scott Watterson
  • Indole inhibitors of 15-lipoxygenase
    Publication number: 20060063822
    Abstract: The present invention provides indole inhibitors of 15-LO, pharmaceutical compositions containing such inhibitors and methods for treating diseases related to the 15-LO cascade using such compounds and compositions.
    Type: Application
    Filed: September 21, 2005
    Publication date: March 23, 2006
    Inventors: David Weinstein, Charles Langevine
  • Tryptophan synthase as a site of herbicide action
    Publication number: 20050050594
    Abstract: The invention relates to methods of identifying inhibitors of tryptophan synthase (TS) that are useful as herbicides, the TS inhibiting herbicides, methods of designing variants of the TS enzyme that are resistant to the herbicides of the invention and other known herbicides, the TS enzyme variants themselves, polynucleotides encoding these TS enzyme variants, plants expressing the TS enzyme variants, and methods of weed control.
    Type: Application
    Filed: April 6, 2004
    Publication date: March 3, 2005
    Inventors: Shirley Rodaway, Karl-Heinz Ott, Charles Langevine, Laura Sarokin, Genichi Kakefuda, John Finn
  • Triazolopurine-based tricyclic compounds and pharmaceutical compositions comprising same
    Publication number: 20050038054
    Abstract: The present invention provides for triazolopurine-based tricyclic compounds having the formula (I), wherein R1, R2, R3, R4, and R5 are as described herein. The present invention further provides pharmaceutical compositions comprising such compounds, as well as the use of such compounds for treating inflammatory and immune diseases.
    Type: Application
    Filed: July 29, 2004
    Publication date: February 17, 2005
    Inventors: Donald Combs, Charles Langevine, Yuping Qiu, Fred Zusi