Patents by Inventor Thavalakulamgara Sasikumar

Thavalakulamgara Sasikumar 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: 20070197581
    Abstract: This invention discloses novel gamma secretase inhibitors of the formula: R2 and R3, or R2 and R4, or R3 and R4, together with the atoms to which they are bound, can form a fused cycloalkyl or fused heterocycloalkyl ring. The cycloalkyl ring or the heterocycloalkyl ring can be optionally substituted with one or more substitutents. One or more compounds of formula (I), or formulations comprising such compounds, may be useful, e.g. in treating Alzheimer's Disease.
    Type: Application
    Filed: January 18, 2007
    Publication date: August 23, 2007
    Inventors: Theodros Asberom, Thomas Bara, Chad Bennett, Duane Burnett, Mary Ann Caplen, John Clader, David Cole, Martin Domalski, Hubert Josien, Chad Knutson, Hongmei Li, Mark McBriar, Dmitri Pissarnitski, Li Qiang, Murali Rajagopalan, Thavalakulamgara Sasikumar, Jing Su, Haiqun Tang, Wen-Lian Wu, Ruo Xu, Zhiqiang Zhao
  • Publication number: 20060167029
    Abstract: In its many embodiments, the present invention provides tricyclic compounds of formula I (wherein J1-J4, X, and R1-R5 are as defined herein) useful as metabotropic glutamate receptor (mGluR) antagonists, particularly as selective metabotropic glutamate receptor 1 antagonists, pharmaceutical compositions containing the compounds, and methods of treatment using the compounds and compositions to treat diseases associated with metabotropic glutamate receptor (e.g., mGluR1) such as, for example, pain, migraine, anxiety, urinary incontinence and neurodegenerative diseases such Alzheimer's disease.
    Type: Application
    Filed: December 13, 2005
    Publication date: July 27, 2006
    Inventors: Julius Matasi, Deen Tulshian, Duane Burnett, Wen-Lian Wu, Peter Korakas, Lisa Silverman, Thavalakulamgara Sasikumar, Li Qiang, Martin Domalski
  • Publication number: 20060106031
    Abstract: The present invention discloses compounds of formula I wherein m, n, p, R1, R2 and X, are herein defined, said compounds being novel antagonists for melanin-concentrating hormone (MCH), as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such MCH antagonists as well as methods of using them to treat obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.
    Type: Application
    Filed: July 14, 2005
    Publication date: May 18, 2006
    Inventors: Jing Su, Brian McKittrick, Haiqun Tang, Thavalakulamgara Sasikumar, Li Qiang
  • Publication number: 20060009477
    Abstract: In its many embodiments, the present invention provides tricyclic compounds of formula I (wherein J1-J4, X, and R1—R5 are as defined herein) useful as metabotropic glutamate receptor (mGluR) antagonists, particularly as selective metabotropic glutamate receptor 1 antagonists, pharmaceutical compositions containing the compounds, and methods of treatment using the compounds and compositions to treat diseases associated with metabotropic glutamate receptor (e.g., mGluR1) such as, for example, pain, migraine, anxiety, urinary incontinence and neurodegenerative diseases such Alzheimer's disease.
    Type: Application
    Filed: June 14, 2005
    Publication date: January 12, 2006
    Inventors: Julius Matasi, Deen Tulshian, Duane Burnett, Wen-Lian Wu, Peter Korakas, Lisa Silverman, Thavalakulamgara Sasikumar, Li Qiang, Martin Domalski
  • Publication number: 20050085488
    Abstract: The present invention discloses compounds of formula I wherein Ar, Z, m, n, p, R1 and R8 are herein defined, said compounds being novel antagonists for melanin-concentrating hormone (MCH), as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such MCH antagonists as well as methods of using them to treat obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.
    Type: Application
    Filed: September 30, 2004
    Publication date: April 21, 2005
    Inventors: Thavalakulamgara Sasikumar, Duane Burnett
  • Publication number: 20050075325
    Abstract: The present invention provides compounds, which, are novel antagonists for D1/D5 receptors as well as methods for preparing such compounds. In another embodiment, the invention provides pharmaceutical compositions comprising such D1/D5 receptor antagonists as well as methods of using them to treat CNS disorders, obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.
    Type: Application
    Filed: May 20, 2004
    Publication date: April 7, 2005
    Inventors: Duane Burnett, William Greenlee, Brian McKirtrick, Jing Su, Zhaoning Zhu, Thavalakulamgara Sasikumar, Robert Mazzola, Li Qiang, Yuanzan Ye
  • Publication number: 20050054628
    Abstract: The present invention discloses compounds of formula I wherein Ar, Y, m, n, R1 and R4 are herein defined, said compounds being novel antagonists for melanin-concentrating hormone (MCH), as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such MCH antagonists as well as methods of using them to treat obesity, metabolic disorders, eating disorders such as hyperphagia, and diabetes.
    Type: Application
    Filed: August 26, 2004
    Publication date: March 10, 2005
    Inventors: Duane Burnett, Wen-Lian Wu, Thavalakulamgara Sasikumar, William Greenlee, Mary Caplen, Tao Guo, Rachael Hunter