Patents by Inventor Upinder Singh

Upinder Singh 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).

  • N-aryl-2-oxazolidinone-5-carboxamides and their derivatives
    Patent number: 7645781
    Abstract: The present invention provides antibacterial agents having the formulae I, II, and III described herein.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: January 12, 2010
    Assignee: Pfizer Inc
    Inventors: Richard C. Thomas, Toni-Jo Poel, Michael R. Barbachyn, Mikhail F. Gordeev, Gary W. Luehr, Adam Renslo, Upinder Singh, Vara Prasad Venkata Negandra Josyula
  • N-aryl-2-oxazolidinone-5-carboxamides and their derivatives
    Publication number: 20070015801
    Abstract: The present invention provides antibacterial agents having the formulae I, II, and III described herein.
    Type: Application
    Filed: September 21, 2006
    Publication date: January 18, 2007
    Inventors: Richard Thomas, Toni-Jo Poel, Michael Barbachyn, Mikhail Gordeev, Gary Luehr, Adam Renslo, Upinder Singh, Vara Nagendra Josyula
  • N-aryl-2-oxazolidinone-5-carboxamides and their derivatives
    Patent number: 7141588
    Abstract: The present invention provides antibacterial agents having the formulae I, II, and III described herein.
    Type: Grant
    Filed: August 22, 2003
    Date of Patent: November 28, 2006
    Assignee: Pfizer, Inc.
    Inventors: Richard Charles Thomas, Toni-Jo Poel, Michael Robert Barbachyn, Mikhail Fedor Gordeev, Gary W. Luehr, Adam Renslo, Upinder Singh, Vara Prasad Venkata Nagendra Josyula
  • Ramoplanin derivatives possessing antibacterial activity
    Publication number: 20060211603
    Abstract: Novel ramoplanin derivatives are disclosed. These ramoplanin derivatives exhibit antibacterial activity. As the compounds of the subject invention exhibit potent activities against gram positive bacteria, they are useful antimicrobial agents. Methods of synthesis and of use of the compounds are also disclosed.
    Type: Application
    Filed: August 4, 2005
    Publication date: September 21, 2006
    Applicant: VICURON PHARMACEUTICALS INC.
    Inventors: Bore Raju, Romeo Ciabatti, Sonia Maffioli, Upinder Singh, Gabriella Romano, Elena Michelucci, Paolo Tiseni, Gianpaolo Candiani, Bum Kim, Hardwin O'Dowd
  • Antimicrobial 1-aryl dihydropyridone compounds
    Patent number: 7105547
    Abstract: The present invention provides antibacterial agents of formula I, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: September 12, 2006
    Assignee: Pharmacia and Upjohn Company
    Inventors: Mikhail Fedor Gordeev, Upinder Singh, Dinesh Vinoobhai Patel, Paul Dennis May
  • Difluorothioacetamides of oxazolidinones as antibacterial agents
    Patent number: 6927229
    Abstract: The present invention describes difluororthioacetamide oxazolidinones of formula I: R is —CH2— or —CH2CH2—; R2 and R3 are independently —H or —F; X is —CH—; Y is —SO—, —SO2—, or —SONR4—; and R4 is —H or —C1-4alkyl. These compounds are useful to treat infectives diseases caused by gram-positive and gram-negative bacteria.
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: August 9, 2005
    Assignee: Pharmacia & Upjohn Company
    Inventors: Jackson Boling Hester, Jr., Wade J. Adams, Jeffrey Charles Stevens, Mikhail Fedor Gordeev, Upinder Singh, Carole Scott
  • N-Aryl-2-oxazolidinone-5-carboxamides and their derivatives
    Patent number: 6919329
    Abstract: The present invention provides antibacterial agents having the formulae I, II, and III described herein.
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: July 19, 2005
    Assignee: Pharmacia & Upjohn Company
    Inventors: Richard Charles Thomas, Toni-Jo Poel, Michael Robert Barbachyn, Mikhail F. Gordeev, Gary W. Luehr, Adam Renslo, Upinder Singh
  • Antimicrobial 1-aryl dihydropyridone compounds
    Publication number: 20050070580
    Abstract: The present invention provides antibacterial agents of formula I, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: October 3, 2003
    Publication date: March 31, 2005
    Inventors: Mikhail Gordeev, Upinder Singh, Dinesh Patel, Paul May
  • N-aryl-2-oxazolidinone-5-carboxamides and their derivatives
    Publication number: 20040147760
    Abstract: The present invention provides antibacterial agents having the formulae I, II, and III described herein.
    Type: Application
    Filed: August 22, 2003
    Publication date: July 29, 2004
    Inventors: Richard Charles Thomas, Toni-Jo Poel, Michael Robert Barbachyn, Mikhail Fedor Gordeev, Gary W. Luehr, Adam Renslo, Upinder Singh, Vara Prasad Venkata Nagendra Josyula
  • Difluorothioacetamides of oxazolidinones as antibacterial agents
    Publication number: 20040077626
    Abstract: The present invention describes difluororthioacetamide oxazolidinones as novel antibacterial agents, and antimicrobial combination therapies for combating infective diseases caused by gram-positive and gram-negative bacteria.
    Type: Application
    Filed: June 16, 2003
    Publication date: April 22, 2004
    Inventors: Jackson Boling Hester, Wade J. Adams, Jeffrey Charles Stevens, Mikhail Fedor Gordeev, Upinder Singh, Carole Scott
  • Difluorothioacetamides of oxazolidinones with a glycoloylpiperazine substituent
    Publication number: 20040072842
    Abstract: The present invention describes difluororthioacetamide oxazolidinones with a glycoloylpiperazine substituent as novel antibacterial agents, and antimicrobial combination therapies for combating infective diseases caused by gram-positive and gram-negative bacteria.
    Type: Application
    Filed: June 16, 2003
    Publication date: April 15, 2004
    Inventors: Jackson Boling Hester, Wade J. Adams, Jeffrey Charles Stevens, Mikhail Fedor Gordeev, Upinder Singh, Carole Scott
  • N-Aryl-2-oxazolidinone-5-carboxamides and their derivatives
    Publication number: 20040044052
    Abstract: The present invention provides antibacterial agents having the formulae I, II, and III described herein.
    Type: Application
    Filed: February 24, 2003
    Publication date: March 4, 2004
    Inventors: Richard Charles Thomas, Toni-Jo Poel, Michael Robert Barbachyn, Mikhail F. Gordeev, Gary W. Luehr, Adam Renslo, Upinder Singh
  • Telomerase inhibitors and methods of their use
    Patent number: 6518268
    Abstract: Thiazolidinedione compounds, compositions, and methods of inhibiting telomerase activity in vitro and treatment of telomerase mediated conditions or diseases ex vivo and in vivo are provided. The methods, compounds and compositions of the invention may be employed alone, or in combination with other pharmacologically active agents in the treatment of conditions or diseases mediated by telomerase activity, such as in the treatment of cancer. Also disclosed are novel methods for assaying or screening for inhibitors of telomerase activity.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: February 11, 2003
    Assignees: Geron Corporation, Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Allison C. Chin, Ryan Holcomb, Mieczyslaw A. Piatyszek, Upinder Singh, Richard L. Tolman, Tsutomu Akama, Yutaka Kanda, Akira Asai, Yoshinori Yamashita, Kaori Endo, Hiroyuki Yamaguchi
  • Serotonin 5-HT.sub.1F agonists
    Patent number: 5792763
    Abstract: This invention provides novel 5-HT.sub.1F agonists of formula ##STR1## where X, Y, Z,and R are defined in the specification, which are useful for the prevention and treatment of migraine and associated disorders.
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: August 11, 1998
    Assignee: Eli Lilly and Company
    Inventors: James E. Fritz, Stephen W. Kaldor, Sidney Xi Liang, Upinder Singh, Yao-Chang Xu