Patents by Inventor Fuqiang Zhao

Fuqiang Zhao 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: 8304411
    Abstract: Disclosed are new dicycloazaalkane derivates represented by general formula (I), preparation processes and pharmaceutical compositions containing them, and the uses for treatment especially for dipeptidyl peptidase inhibitor (DPP-IV), in which each substitute group of general formula (I) is as defined in specification.
    Type: Grant
    Filed: May 20, 2008
    Date of Patent: November 6, 2012
    Assignees: Jiangsu Hansoh Pharmaceutical Co., Ltd., Shanghai Hengrui Pharmaceutical Co. Ltd.
    Inventors: Peng Cho Tang, Zhigang Lin, Hejun Lu, Fuqiang Zhao, Li Li, Fanglong Yang, Jianghong Fu, Lin Wang, Guangyuan Shen, Dongliang Guan
  • Patent number: 8299069
    Abstract: Pyrrolo[3,2-c]pyridine-4-one-2-indolinone compounds, especially 2-(2-oxoindoline-3-ylidene)methyl-5-(2-hydroxy-3-morpholin-4-yl-propyl)-6,7-dihydro-1H-pyrrol[3,2-c]pyridine-4(5H)-one compounds. Their preparation and pharmaceutical composition, and pharmaceutical use as protein kinase inhibitors.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: October 30, 2012
    Assignees: Jiangsu Hengrui Medicine Co., Ltd., Shanghai Hengrui Pharmaceutical Co., Ltd.
    Inventors: Peng Cho Tang, Jialiang Yang, Yidong Su, Fuqiang Zhao
  • Publication number: 20120243863
    Abstract: An optical transceiver having an integrated optical time domain reflectometer monitoring unit and methods for using the same are disclosed. The disclosure relates to an optical transceiver comprising an optical device comprising a wavelength division multiplexing system (WDM), a data signal driver, a data signal limiting amplifier, and an optical time domain reflectometer (OTDR) data processing module. Furthermore, the optical transceiver is particularly advantageous in an optical line terminal (OLT) and/or a passive optical network (PON). The integrated OTDR data processing module can protect the optical transceiver, ensure successful monitoring data, simplify network wiring and decrease system and network costs by decreasing the number of OTDR modules and WDM units.
    Type: Application
    Filed: December 2, 2011
    Publication date: September 27, 2012
    Inventors: Fuqiang ZHAO, Yi Yang, Yong Lu
  • Patent number: 8178575
    Abstract: Derivatives of azabicyclo octane presented by formula (I), the method of making them, and the compositions containing the same and the uses thereof as inhibitors of dipeptidyl peptidase IV (DPP-IV), wherein the substitutes in formula (I) have the same meanings as what is mentioned in the descriptions.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: May 15, 2012
    Assignees: Shanghai Hengrui Pharmaceutical Co., Ltd., Jiangsu Hansoh Pharmaceutical Co., Ltd.
    Inventors: Pengcho Tang, Zhigang Lin, Hejun Lü, Fuqiang Zhao, Li Li
  • Publication number: 20120095562
    Abstract: An artificial intervertebral disc includes an upper joint (3) and a lower joint (7) configured according to the corresponding upper and lower positions, and which includes a removable fixing structure which makes a permanent connection between the upper joint (3) and the lower joint (7).
    Type: Application
    Filed: May 14, 2010
    Publication date: April 19, 2012
    Applicant: BEIJING NATON TECHNOLOGY GROUP CO., LTD.
    Inventors: Cheng-kung Cheng, Peng Chai, Fuqiang Zhao, Jianxiang Liu
  • Publication number: 20100311747
    Abstract: Disclosed are new dicycloazaalkane derivates represented by general formula (I), preparation processes and pharmaceutical compositions containing them, and the uses for treatment especially for dipeptidyl peptidase inhibitor (DPP-IV), in which each substitute group of general formula (I) is as defined in specification.
    Type: Application
    Filed: May 20, 2008
    Publication date: December 9, 2010
    Inventors: Peng Cho Tang, Zhigang Lin, Hejun Lu, Fuqiang Zhao, Li Li, Fanglong Yang, Jianghong Fu, Lin Wang, Guangyuan Shen, Dongliang Guan
  • Publication number: 20100160317
    Abstract: Pyrrolo[3,2-c]pyridine-4-one-2-indolinone compounds, especially 2-(2-oxoindoline-3-ylidene)methyl-5-(2-hydroxy-3-morpholin-4-yl-propyl)-6,7-dihydro-1H-pyrrol[3,2-c]pyridine-4(5H)-one compounds. Their preparation and pharmaceutical composition, and pharmaceutical use as protein kinase inhibitors.
    Type: Application
    Filed: July 29, 2008
    Publication date: June 24, 2010
    Applicants: JIANGSU HENGRUI MEDICINE CO., LTD., SHANGHAI HENGRUI PHARMACEUTICAL CO., LTD.
    Inventors: Peng Cho Tang, Jialiang Yang, Yidong Su, Fuqiang Zhao
  • Publication number: 20100075952
    Abstract: The invention provides new pyrrolo-nitrogenous heterocyclic derivatives represented by formula (I) or their salts, the preparation thereof, pharmaceutical compositions containing such derivatives and the use of such derivatives as therapeutic agents, especially as protein kinase inhibitors, wherein each substituent in formula (I) is same as defined in the description.
    Type: Application
    Filed: May 14, 2008
    Publication date: March 25, 2010
    Inventors: Peng Cho ChoTang, Yidong Su, Yali Li, Lei Zhang, Fuqiang Zhao, Jialiang Yang, Ying Zhou, Pingyan Bie, Guangtao Qian, Minggang Ju
  • Publication number: 20100016314
    Abstract: Derivatives of azabicyclo octane presented by formula (I), the method of making them, and the compositions containing the same and the uses thereof as inhibitors of dipeptidyl peptidase IV (DPP-IV), wherein the substitutes in formula (I) have the same meanings as what is mentioned in the descriptions.
    Type: Application
    Filed: October 30, 2007
    Publication date: January 21, 2010
    Inventors: Pengcho Tang, Zhigang Lin, Hejun Lü, Fuqiang Zhao, Li Li
  • Publication number: 20090176847
    Abstract: The present invention relates to new dicyclooctane derivates represented by general formula (I), preparation processes and pharmaceutical compositions containing them, and to uses for treatment especially for dipeptidyl peptidase inhibitor (DPPIV), in which each substituent group of general formula (I) is as defined in specification.
    Type: Application
    Filed: March 28, 2007
    Publication date: July 9, 2009
    Inventors: Peng Cho Tang, Zhigang Lin, Lei Zhang, Qian Wang, Jialiang Yang, Yang Wang, Fuqiang Zhao