Patents by Inventor Zhen Wei

Zhen Wei 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).

  • Patent number: 7521450
    Abstract: The present invention provides compounds of formula I, and pharmaceutically acceptable salts thereof. The formula I compounds inhibit the tyrosine kinase activity of growth factor receptors such as VEGFR-2 and FGFR-1, thereby making them useful as anti-cancer agents. The formula I compounds are also useful for the treatment of other diseases associated with signal transduction pathways operating through growth factor receptors.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: April 21, 2009
    Assignee: Bristol-Myers Squibb Company
    Inventors: Rajeev S. Bhide, Zhen-Wei Cai, Ligang Qian, Stephanie Barbosa, Louis Lombardo, Jeffrey Robl
  • Patent number: 7439246
    Abstract: In general, the instant invention comprises compounds of Formulas I and II including pharmaceutically acceptable salts thereof. The compounds of the invention are useful as protein kinase inhibitors and therefore are useful for treating cancer and other protein kinase mediated diseases.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: October 21, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Robert M. Borzilleri, Zhong Chen, Tram N. Huynh, Wayne Vaccaro, Xiao-Tao Chen, Kyoung S. Kim, Zhen-wei Cai
  • Patent number: 7432373
    Abstract: The present invention is directed to intermediates that are useful for preparing pyrrolotriazines, and processes for preparing such intermediates.
    Type: Grant
    Filed: June 24, 2005
    Date of Patent: October 7, 2008
    Assignee: Bristol-Meyers Squibb Company
    Inventors: Gerard Crispino, Stephanie Barbosa, Junying Fan, Zhen-wei Cai
  • Publication number: 20080114033
    Abstract: The invention is directed to pyridinone compounds useful for modulating Met kinase, having the following structure: and is further directed to pharmaceutical compositions comprising the compound; and methods for treating proliferative diseases, such as cancer by the administration of this compound.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 15, 2008
    Inventors: Robert M. Borzilleri, Gretchen M. Schroeder, Zhen-Wei Cai
  • Patent number: 7348325
    Abstract: In general, the instant invention comprises compounds having Formulae I and II: including pharmaceutically acceptable salts thereof. The compounds of the invention are useful as protein kinase inhibitors and therefore are useful for treating cancer and other protein kinase mediated diseases.
    Type: Grant
    Filed: November 28, 2006
    Date of Patent: March 25, 2008
    Assignee: Bristol-Myers Squibb Company
    Inventors: Zhen-Wei Cai, Kyoung S. Kim, Robert M. Borzilleri
  • Publication number: 20070299075
    Abstract: The present invention provides compounds of formula I, and pharmaceutically acceptable salts thereof The formula I compounds inhibit the tyrosine kinase activity of growth factor receptors such as VEGFR-2 and FGFR-1, thereby making them useful as anti-cancer agents. The formula I compounds are also useful for the treatment of other diseases associated with signal transduction pathways operating through growth factor receptors.
    Type: Application
    Filed: August 2, 2007
    Publication date: December 27, 2007
    Inventors: Rajeev Bhide, Zhen-Wei Cai, Ligang Qian, Stephanie Barbosa, Louis Lombardo, Jeffrey Robl
  • Patent number: 7265113
    Abstract: The present invention provides compounds of formula I, and pharmaceutically acceptable salts thereof. The formula I compounds inhibit the tyrosine kinase activity of growth factor receptors such as VEGFR-2 and FGFR-1, thereby making them useful as anti-cancer agents. The formula I compounds are also useful for the treatment of other diseases associated with signal transduction pathways operating through growth factor receptors.
    Type: Grant
    Filed: January 13, 2005
    Date of Patent: September 4, 2007
    Assignee: Bristol-Myers Squibb Company
    Inventors: Rajeev S. Bhide, Zhen-Wei Cai, Ligang Qian, Stephanie Barbosa, Louis Lombardo, Jeffrey Robl
  • Publication number: 20070203917
    Abstract: Embodiments of the present invention disclose a communication system for implementing online file storage based on an instant messaging (IM) platform and a method thereof, the method includes: an IM client transmits an online storage operation request of a file to an online file storage access server; the online file storage access server interacts with the online file storage server to implement the online storage operation according to the online storage operation request, and returns the result of operation to the IM client. By using the communication system and method, a user can implement various online storage operations such as file storing, deleting, sharing, copying and the like via the existed IM client, without downloading a special online file storage client. The operation is simple, and functions and storing and reading speeds the same as the ones provided by the online storage in the special client-based mode can be achieved.
    Type: Application
    Filed: February 28, 2007
    Publication date: August 30, 2007
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Qingsheng Du, Zhen Wei, Hongzhan Xia, Shuangquan Yu
  • Publication number: 20070123534
    Abstract: In general, the instant invention comprises compounds having Formulae I and II: including pharmaceutically acceptable salts thereof. The compounds of the invention are useful as protein kinase inhibitors and therefore are useful for treating cancer and other protein kinase mediated diseases.
    Type: Application
    Filed: November 28, 2006
    Publication date: May 31, 2007
    Inventors: Zhen-Wei Cai, Kyoung Kim, Robert Borzilleri
  • Publication number: 20070117802
    Abstract: The invention is directed to compounds that are useful for the treatment of cancer having the following Formula:
    Type: Application
    Filed: September 14, 2006
    Publication date: May 24, 2007
    Inventors: Robert Borzilleri, Zhen-wei Cai, Donna Wei, John Tokarski
  • Publication number: 20060211695
    Abstract: In general, the instant invention comprises compounds of Formulas I and II including pharmaceutically acceptable salts thereof. The compounds of the invention are useful as protein kinase inhibitors and therefore are useful for treating cancer and other protein kinase mediated diseases.
    Type: Application
    Filed: December 1, 2005
    Publication date: September 21, 2006
    Inventors: Robert Borzilleri, Zhong Chen, Tram Huynh, Wayne Vaccaro, Xiao-Tao Chen, Kyoung Kim, Zhen-wei Cai
  • Patent number: 7106267
    Abstract: The coaxial dipole antenna of the present invention has a ground tube made of metal and a coaxial cable. The ground tube has a hollow containing part that the coaxial cable passes through, and an end of the ground tube has a clamping part. The clamping part has a first clamping slice to clamp a jacket of the coaxial antenna and a second clamping slice to clamp a metallic mesh of the coaxial cable. Such coaxial dipole antenna can transmit energy with the coaxial cable. The elements of the coaxial dipole antenna are combined with each other by pressing. Therefore, the coaxial dipole antenna can be manufactured by automation, the product thereof can be increased, and the quality thereof can be controlled.
    Type: Grant
    Filed: November 23, 2004
    Date of Patent: September 12, 2006
    Assignee: Elka International Ltd.
    Inventors: Si-Han Chen, Zhen-Wei Huang, He-Huan Jin
  • Patent number: 7102002
    Abstract: The present invention provides compounds of formula I, and pharmaceutically acceptable salts thereof. The formula I compounds inhibit the tyrosine kinase activity of growth factor receptors such as VEGFR-2 and FGFR-1, thereby making them useful as anti-cancer agents. The formula I compounds are also useful for the treatment of other diseases associated with signal transduction pathways operating through growth factor receptors.
    Type: Grant
    Filed: June 14, 2005
    Date of Patent: September 5, 2006
    Assignee: Bristol-Myers Squibb Company
    Inventors: Zhen-wei Cai, Louis J. Lombardo, Rajeev S. Bhide, Ligang Qian, Donna D. Wei, Stephanie Barbosa
  • Patent number: 7084160
    Abstract: The present invention provides compounds of formula I and pharmaceutically acceptable salts thereof. The formula I compounds inhibit the tyrosine kinase activity of growth factor receptors such as VEGFR-2, FGFR-1, thereby making them useful as anti-cancer agents. The formula I compounds are also useful for the treatment of other diseases associated with signal transduction pathways operating through growth factor receptors.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: August 1, 2006
    Assignee: Bristol-Myers Squibb Company
    Inventors: Robert M. Borzilleri, Rajeev S. Bhide, John S. Tokarski, Peter Zheng, Ligang Qian, Zhen-Wei Cai
  • Publication number: 20060135576
    Abstract: The present invention provides compounds of formula I and pharmaceutically acceptable salts thereof. The formula I compounds inhibit the tyrosine kinase activity of growth factor receptors such as VEGFR-2, FGFR-1, thereby making them useful as anti-cancer agents. The formula I compounds are also useful for the treatment of other diseases associated with signal transduction pathways operating through growth factor receptors.
    Type: Application
    Filed: February 8, 2006
    Publication date: June 22, 2006
    Inventors: Robert Borzilleri, Rajeev Bhide, John Tokarski, Peter Zheng, Ligang Qian, Zhen-Wei Cai
  • Publication number: 20060109190
    Abstract: The coaxial dipole antenna of the present invention has a ground tube made of metal and a coaxial cable. The ground tube has a hollow containing part that the coaxial cable passes through, and an end of the ground tube has a clamping part. The clamping part has a first clamping slice to clamp a jacket of the coaxial antenna and a second clamping slice to clamp a metallic mesh of the coaxial cable. Such coaxial dipole antenna can transmit energy with the coaxial cable. The elements of the coaxial dipole antenna are combined with each other by pressing. Therefore, the coaxial dipole antenna can be manufactured by automation, the product thereof can be increased, and the quality thereof can be controlled.
    Type: Application
    Filed: November 23, 2004
    Publication date: May 25, 2006
    Inventors: Si-Han Chen, Zhen-Wei Huang, He-Huan Jin
  • Publication number: 20060009454
    Abstract: The present invention provides compounds of formula I, and pharmaceutically acceptable salts thereof. The formula I compounds inhibit the tyrosine kinase activity of growth factor receptors such as VEGFR-2 and FGFR-1, thereby making them useful as anti-cancer agents. The formula I compounds are also useful for the treatment of other diseases associated with signal transduction pathways operating through growth factor receptors.
    Type: Application
    Filed: June 14, 2005
    Publication date: January 12, 2006
    Inventors: Zhen-wei Cai, Louis Lombardo, Rajeev Bhide, Ligang Qian, Donna Wei, Stephanie Barbosa
  • Publication number: 20050288289
    Abstract: The present invention is directed to intermediates that are useful for preparing pyrrolotriazines, and processes for preparing such intermediates.
    Type: Application
    Filed: June 24, 2005
    Publication date: December 29, 2005
    Inventors: Gerard Crispino, Stephanie Barbosa, Junying Fan, Zhen-wei Cai
  • Publication number: 20050288290
    Abstract: In general, the instant invention comprises compounds of Formulas I and II including pharmaceutically acceptable salts thereof. The compounds of the invention are useful as protein kinase inhibitors and therefore are useful for treating cancer and other protein kinase mediated diseases.
    Type: Application
    Filed: June 24, 2005
    Publication date: December 29, 2005
    Inventors: Robert Borzilleri, Zhong Chen, Tram Huynh, Wayne Vaccaro, Xiao-Tao Chen, Kyoung Kim, Zhen-wei Cai
  • Publication number: 20050239820
    Abstract: The compounds of the instant invention can be used as anticancer agents.
    Type: Application
    Filed: April 25, 2005
    Publication date: October 27, 2005
    Inventors: Robert Borzilleri, Kyoung Kim, Zhen-Wei Cai