Patents by Inventor Foe Siong Tjoeng

Foe Siong Tjoeng 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).

  • Amidino compounds useful as nitric oxide synthase inhibitors
    Patent number: 7196118
    Abstract: The present invention relates to amidino compounds and salts and prodrugs thereof. In another embodiment the present invention also provides a use of the present compounds in therapy, particular as nitric oxide synthase inhibitors. In a further embodiment, the present invention provides methods of making the amidino compounds.
    Type: Grant
    Filed: January 10, 2005
    Date of Patent: March 27, 2007
    Assignee: Pharmacia Corporation
    Inventors: Ronald Keith Webber, Richard C. Durley, Alok K. Awasthi, Arija A. Bergmanis, Kam F. Fok, Scott S. Ganser, Timothy J. Hagen, E. Ann Hallinan, Donald W. Hansen, Jr., Brian S. Hickory, Pamela T. Manning, Michael Mao, Alan E. Moormann, Barnett S. Pitzele, Michelle A. Promo, Richard R. Schartman, Jeffrey A. Scholten, Jeffrey S. Snyder, Mihaly V. Toth, Mahima Trivedi, Sofya Tsymbalov, Foe Siong Tjoeng
  • Methods of making amidino compounds useful as nitric oxide synthase inhibitors
    Patent number: 7102013
    Abstract: Method of making an alpha-amino acid compound having the structure of Formula 32: comprising treating under hydrolyzing conditions a hydantoin compound having the structure of Formula 33: where the substituents are described herein.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: September 5, 2006
    Assignee: Pharmacia Corporation
    Inventors: Ronald Keith Webber, Richard C. Durley, Alok K. Awasthi, Arija A. Bergmanis, Kam F. Fok, Scott S. Ganser, Timothy J. Hagen, E. Ann Hallinan, Donald W. Hansen, Jr., Brian S. Hickory, Pamela T. Manning, Michael Mao, Alan E. Moormann, Barnett S. Pitzele, Michelle A. Promo, Richard R. Schartman, Jeffrey A. Scholten, Jeffrey S. Snyder, Mihaly V. Toth, Mahima Trivedi, Sofya Tsymbalov, Foe Siong Tjoeng
  • Amidino compounds useful as nitric oxide synthase inhibitors
    Patent number: 6914158
    Abstract: The present invention relates to amidino compounds and salts and prodrugs thereof. In another embodiment the present invention also provides a use of the present compounds in therapy, particular as nitric oxide synthase inhibitors. In a further embodiment, the present invention provides methods of making the amidino compounds.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: July 5, 2005
    Assignee: Pharmacia Corporation
    Inventors: Ronald Keith Webber, Richard C. Durley, Alok K. Awasthi, Arija A. Bergmanis, Kam F. Fok, Scott S. Ganser, Timothy J. Hagen, E. Ann Hallinan, Donald W. Hansen, Jr., Brian S. Hickory, Pamela T. Manning, Michael Mao, Alan E. Moormann, Barnett S. Pitzele, Michelle A. Promo, Richard R. Schartman, Jeffrey A. Scholten, Jeffrey S. Snyder, Mihaly V. Toth, Mahima Trivedi, Sofya Tsymbalov, Foe Siong Tjoeng
  • Amidino compounds useful as nitric oxide synthase inhibitors
    Publication number: 20040186178
    Abstract: The present invention relates to amidino compounds and salts and prodrugs thereof. In another embodiment the present invention also provides a use of the present compounds in therapy, particular as nitric oxide synthase inhibitors. In a further embodiment, the present invention provides methods of making the amidino compounds.
    Type: Application
    Filed: April 1, 2004
    Publication date: September 23, 2004
    Applicant: Pharmacia Corporation
    Inventors: Ronald Keith Webber, Richard C. Durley, Alok K. Awasthi, Arija A. Bergmanis, Kam F. Fok, Scott S. Ganser, Timothy J. Hagen, E. Ann Hallinan, Donald W. Hansen, Brian S. Hickory, Pamela T. Manning, Michael Mao, Alan E. Moormann, Barnett S. Pitzele, Michelle A. Promo, Richard R. Schartman, Jeffrey A. Scholten, Jeffrey S. Snyder, Mihaly V. Toth, Mahima Trivedi, Sofya Tsymabalov, Foe Siong Tjoeng
  • Methods of making amidino compounds useful as nitric oxide synthase inhibitors
    Publication number: 20030199701
    Abstract: A method of making an alpha-amino acid compound having the structure of Formula 32: 1
    Type: Application
    Filed: December 17, 2002
    Publication date: October 23, 2003
    Applicant: Pharmacia Corporate
    Inventors: Ronald Keith Webber, Richard C. Durley, Alok K. Awasthi, Arija A. Bergmanis, Kam F. Fok, Scott S. Ganser, Timothy J. Hagen, E. Ann Hallinan, Donald W. Hansen, Brian S. Hickory, Pamela T. Manning, Michael Mao, Alan E. Moormann, Barnett S. Pitzele, Michelle A. Promo, Richard R. Schartman, Jeffrey A. Scholten, Jeffrey S. Snyder, Mihaly V. Toth, Mahima Trivedi, Sofya Tsymbalov, Foe Siong Tjoeng
  • Amidino compounds useful as nitric oxide synthase inhibitors
    Patent number: 6586474
    Abstract: The present invention relates to amidino compounds and salts and prodrugs thereof. In another embodiment the present invention also provides a use of the present compounds in therapy, particular as nitric oxide synthase inhibitors. In a further embodiment, the present invention provides methods of making the amidino compounds.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: July 1, 2003
    Assignee: Pharmacia Corporation
    Inventors: Ronald Keith Webber, Richard C. Durley, Alok K. Awasthi, Arija A. Bergmanis, Kam F. Fok, Scott S. Ganser, Timothy J. Hagen, E. Ann Hallinan, Donald W. Hansen, Jr., Brian S. Hickory, Pamela T. Manning, Michael Mao, Alan E. Moormann, Barnett S. Pitzele, Michelle A. Promo, Richard R. Schartman, Jeffrey A. Scholten, Jeffrey S. Snyder, Mihaly V. Toth, Mahima Trivedi, Sofya Tsymbalov, Foe Siong Tjoeng
  • Amidino compounds useful as nitric oxide synthase inhibitors
    Publication number: 20020111493
    Abstract: The present invention relates to amidino compounds and salts and prodrugs thereof. In another embodiment the present invention also provides a use of the present compounds in therapy, particular as nitric oxide synthase inhibitors. In a further embodiment, the present invention provides methods of making the amidino compounds.
    Type: Application
    Filed: March 23, 2001
    Publication date: August 15, 2002
    Inventors: Ronald Keith Webber, Alok K. Awasthi, Arija A. Bergmanis, Richard C. Durley, Kam F. Fok, Scott S. Ganser, Timothy J. Hagen, E. Ann Hallinan, Donald W. Hansen, Brian S. Hickory, Pamela T. Manning, Michael Mao, Alan E. Moormann, Barnett S. Pitzele, Michelle A. Promo, Richard R. Schartman, Jeffrey A. Scholten, Jeffrey S. Snyder, Mihaly V. Toth, Mahima Trivedi, Sofya Tsymbalov, Foe Siong Tjoeng
  • Conformationally restricted thymopentin-like compounds
    Patent number: 4547489
    Abstract: Immunoregulating peptides are disclosed which are cyclic peptides similar to thymopentin. These peptides are useful for their effects on the immune system, especially the treatment of thymic deficiencies.
    Type: Grant
    Filed: June 11, 1984
    Date of Patent: October 15, 1985
    Assignee: Ortho Pharmaceutical Corporation
    Inventors: Gideon Goldstein, George Heavner, Tapan Audhya, Foe-Siong Tjoeng
  • Immunoregulatory diketopiperazine compounds
    Patent number: 4331595
    Abstract: Immunoregulatory 2,5-diketopiperazine compounds of formula: ##STR1## wherein m is 1 or 2 and n is 3 or 4 possess the ability to regulate the immune system of humans and animals. Administration of the compounds will return to a normal state an immune system in need of regulation.
    Type: Grant
    Filed: March 30, 1981
    Date of Patent: May 25, 1982
    Assignee: Ortho Pharmaceutical Corporation
    Inventors: George Heavner, Foe-Siong Tjoeng, Gideon Goldstein
  • Immunoregulatory diketopiperazine compounds
    Patent number: 4289759
    Abstract: Immunoregulatory 2,5-diketopiperazine compounds of formula: ##STR1## wherein m is 1 or 2 and n is 3 or 4 possess the ability to regulate the immune system of humans and animals. Administration of the compounds will return to a normal state an immune system in need of regulation.
    Type: Grant
    Filed: June 23, 1980
    Date of Patent: September 15, 1981
    Assignee: Ortho Pharmaceutical Corporation
    Inventors: George Heavner, Foe-Siong Tjoeng, Gideon Goldstein