Patents by Inventor Haitian Liu

Haitian Liu 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).

  • Modulation of chemosensory receptors and ligands associated therewith
    Patent number: 9603848
    Abstract: The present invention provides screening methods for identifying modifiers of chemosensory receptors and their ligands, e.g., by determining whether a test entity is suitable to interact with one or more interacting sites within the Venus flytrap domains of the chemosensory receptors as well as modifiers capable of modulating chemosensory receptors and their ligands.
    Type: Grant
    Filed: June 8, 2007
    Date of Patent: March 28, 2017
    Assignee: Senomyx, Inc.
    Inventors: Guy Servant, Xiaodong Li, Feng Zhang, Haitian Liu, Catherine Tachdjian, Xiao-Qing Tang, Sara Werner, Marketa Rinnova, Qing Chen, Albert Zlotnik, Mark Zoller, Boris Klebansky, Richard Fine, Xinshan Kang
  • Modulation of chemosensory receptors and ligands associated therewith
    Patent number: 9181276
    Abstract: The present invention includes methods for identifying modifiers of chemosensory receptors and their ligands, e.g., by determining whether a test entity is suitable to interact with one or more interacting sites within the Venus flytrap domains of the chemosensory receptors, and modifiers capable of modulating chemosensory receptors and their ligands. The present invention also includes modifiers of chemosensory receptors and their ligands having Formula (I), its subgenus, and specific compounds. Furthermore, the present invention includes ingestible compositions comprising the modifiers of chemosensory receptors and their ligands and methods of using the modifiers of chemosensory receptors and their ligands to enhance the sweet taste of an ingestible composition or treat a condition associated with a chemosensory receptor. In addition, the present invention include processes for preparing the modifiers of chemosensory receptors and their ligands.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: November 10, 2015
    Assignee: Senomyx, Inc.
    Inventors: Catherine Tachdjian, Donald S. Karanewsky, Xiao-Qing Tang, Xiaodong Li, Feng Zhang, Guy Servant, Qing Chen, Vincent Darmohusodo, Richard Fine, Joseph R. Fotsing, Jeffrey Robert Hammaker, Xinshan Kang, Rachel D. A. Kimmich, Boris Klebansky, Haitian Liu, Goran Petrovic, Marketa Rinnova, Sara Adamski-Werner, Jeffrey Yamamoto, Hong Zhang, Albert Zlotnik
  • MODULATION OF CHEMOSENSORY RECEPTORS AND LIGANDS ASSOCIATED THEREWITH
    Publication number: 20140235623
    Abstract: The present invention includes methods for identifying modifiers of chemosensory receptors and their ligands, e.g., by determining whether a test entity is suitable to interact with one or more interacting sites within the Venus flytrap domains of the chemosensory receptors, and modifiers capable of modulating chemosensory receptors and their ligands. The present invention also includes modifiers of chemosensory receptors and their ligands having Formula (I), its subgenus, and specific compounds. Furthermore, the present invention includes ingestible compositions comprising the modifiers of chemosensory receptors and their ligands and methods of using the modifiers of chemosensory receptors and their ligands to enhance the sweet taste of an ingestible composition or treat a condition associated with a chemosensory receptor. In addition, the present invention include processes for preparing the modifiers of chemosensory receptors and their ligands.
    Type: Application
    Filed: November 12, 2013
    Publication date: August 21, 2014
    Applicant: SENOMYX, INC.
    Inventors: Catherine TACHDJIAN, Donald S. KARANEWSKY, Xiao-Qing TANG, Xiaodong LI, Feng ZHANG, Guy SERVANT, Qing CHEN, Vincent DARMOHUSODO, Richard FINE, Joseph R. FOTSING, Jeffrey Robert HAMMAKER, Xinshan KANG, Rachel D.A. KIMMICH, Boris KLEBANSKY, Haitian LIU, Goran PETROVIC, Marketa RINNOVA, Sara ADAMSKI-WERNER, Jeffrey YAMAMOTO, Hong ZHANG, Albert ZLOTNIK
  • Modulation of chemosensory receptors and ligands associated therewith
    Patent number: 8633186
    Abstract: The present invention includes methods for identifying modifiers of chemosensory receptors and their ligands, e.g., by determining whether a test entity is suitable to interact with one or more interacting sites within the Venus flytrap domains of the chemosensory receptors, and modifiers capable of modulating chemosensory receptors and their ligands. The present invention also includes modifiers of chemosensory receptors and their ligands having Formula (I), its subgenus, and specific compounds. Furthermore, the present invention includes ingestible compositions comprising the modifiers of chemosensory receptors and their ligands and methods of using the modifiers of chemosensory receptors and their ligands to enhance the sweet taste of an ingestible composition or treat a condition associated with a chemosensory receptor. In addition, the present invention include processes for preparing the modifiers of chemosensory receptors and their ligands.
    Type: Grant
    Filed: June 3, 2008
    Date of Patent: January 21, 2014
    Assignee: Senomyx Inc.
    Inventors: Catherine Tachdjian, Donald S. Karanewsky, Xiao-Qing Tang, Xiaodong Li, Feng Zhang, Guy Servant, Qing Chen, Vincent Darmohusodo, Richard Fine, Joseph R. Fotsing, Jeffrey Robert Hammaker, Xinshan Kang, Rachel D. A. Kimmich, Boris Klebansky, Haitian Liu, Goran Petrovic, Marketa Rinnova, Sara Adamski-Werner, Jeffrey Yamamoto, Hong Zhang, Albert Zlotnik, Karen Zoller
  • Methods of enhancing sweet taste of compositions using substituted thieno{2,3-D}pyrimidines
    Patent number: 8541421
    Abstract: The present invention provides, in part, substituted thieno[2,3-d]pyrimidines and methods of contacting compositions with such compounds to enhance the sweet taste of said compositions.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: September 24, 2013
    Assignee: Senomyx Inc.
    Inventors: Catherine Tachdjian, Xiao-Qing Tang, Sara Werner, Marketa Rinnova, Qing Chen, Guy Servant, Xiaodong Li, Feng Zhang, Haitian Liu, Albert Zlotnik, Mark Zoller, Boris Klebansky, Richard Fine, Xinshan Kang
  • MODULATION OF CHEMOSENSORY RECEPTORS AND LIGANDS ASSOCIATED THEREWITH
    Publication number: 20110230502
    Abstract: The present invention provides screening methods for identifying modifiers of chemosensory receptors and their ligands, e.g., by determining whether a test entity is suitable to interact with one or more interacting sites within the Venus flytrap domains of the chemosensory receptors as well as modifiers capable of modulating chemosensory receptors and their ligands.
    Type: Application
    Filed: March 18, 2011
    Publication date: September 22, 2011
    Applicant: SENOMYX, INC.
    Inventors: Catherine TACHDJIAN, Xiao-Qing Tang, Sara Werner, Marketa Rinnova, Qing Chen, Guy Servant, Xiaodong Li, Feng Zhang, Haitian Liu, Albert Zlotnik, Mark Zoller, Boris Klebansky, Richard Fine, Xinshan Kang
  • MODULATION OF CHEMOSENSORY RECEPTORS AND LIGANDS ASSOCIATED THEREWITH
    Publication number: 20110224155
    Abstract: The present invention includes methods for identifying modifiers of chemosensory receptors and their ligands, e.g., by determining whether a test entity is suitable to interact with one or more interacting sites within the Venus flytrap domains of the chemosensory receptors, and modifiers capable of modulating chemosensory receptors and their ligands. The present invention also includes modifiers of chemosensory receptors and their ligands having Formula (I), its subgenus, and specific compounds. Furthermore, the present invention includes ingestible compositions comprising the modifiers of chemosensory receptors and their ligands and methods of using the modifiers of chemosensory receptors and their ligands to enhance the sweet taste of an ingestible composition or treat a condition associated with a chemosensory receptor. In addition, the present invention include processes for preparing the modifiers of chemosensory receptors and their ligands.
    Type: Application
    Filed: June 3, 2008
    Publication date: September 15, 2011
    Applicant: SENOMYX INC.
    Inventors: Catherine Tachdjian, Donald S. Karanewsky, Xiao-Qing Tang, Xiaodong Li, Feng Zhang, Guy Servant, Qing Chen, Vincent Darmohusodo, Richard Fine, Joseph R. Fotsing, Jeffrey Robert Hammaker, Xinshan Kang, Rachel D.A. Kimmich, Boris Klebansky, Haitian Liu, Goran Petrovic, Marketa Rinnova, Sara Adamski-Werner, Jeffrey Yamamoto, Hong Zhang, Albert Zlotnik, Mark Zoller, Karen Zoller
  • Compounds including substituted thienopyrimidinone derivatives as ligands for modulating chemosensory receptors
    Patent number: 7928111
    Abstract: The present invention provides compounds including substituted thienopyrimidinone derivatives of Formula (IIc) as ligands for modulating chemosensory receptors: These compounds are useful as sweet taste enhancers in comestible or medicinal compositions. The present invention also provides screening methods for identifying modifiers of chemosensory receptors and their ligands, e.g., by determining whether a test entity is suitable to interact with one or more interacting sites within the Venus flytrap domains of the chemosensory receptors as well as modifiers capable of modulating chemosensory receptors and their ligands.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: April 19, 2011
    Assignee: Senomyx, Inc.
    Inventors: Catherine Tachdjian, Xiao-Qing Tang, Sara Werner, Marketa Rinnova, Qing Chen, Guy Servant, Xiaodong Li, Feng Zhang, Haitian Liu, Albert Zlotnik, Mark Zoller, Boris Klebansky, Richard Fine, Xinshan Kang
  • MODULATION OF CHEMOSENSORY RECEPTORS AND LIGANDS ASSOCIATED THEREWITH
    Publication number: 20080306093
    Abstract: The present invention provides screening methods for identifying modifiers of chemosensory receptors and their ligands, e.g., by determining whether a test entity is suitable to interact with one or more interacting sites within the Venus flytrap domains of the chemosensory receptors as well as modifiers capable of modulating chemosensory receptors and their ligands.
    Type: Application
    Filed: June 8, 2007
    Publication date: December 11, 2008
    Applicant: SENOMYX, INC.
    Inventors: Guy Servant, Xiaodong Li, Feng Zhang, Haitian Liu, Catherine Tachdjian, Xiao-Qing Tang, Sara Werner, Marketa Rinnova, Qing Chen, Albert Zlotnik, Mark Zoller, Boris Klebansky, Richard Fine, Xinshan Kang
  • MODULATION OF CHEMOSENSORY RECEPTORS AND LIGANDS ASSOCIATED THEREWITH
    Publication number: 20080306053
    Abstract: The present invention provides screening methods for identifying modifiers of chemosensory receptors and their ligands, e.g., by determining whether a test entity is suitable to interact with one or more interacting sites within the Venus flytrap domains of the chemosensory receptors as well as modifiers capable of modulating chemosensory receptors and their ligands.
    Type: Application
    Filed: August 8, 2007
    Publication date: December 11, 2008
    Applicant: SENOMYX, INC.
    Inventors: Catherine Tachdjian, Xiao-Qing Tang, Sara Werner, Marketa Rinnova, Qing Chen, Guy Servant, Xiaodong Li, Feng Zhang, Haitian Liu, Albert Zlotnik, Mark Zoller, Boris Klebansky, Richard Fine, Xinshan Kang