Patents by Inventor Chiung-Tong Chen

Chiung-Tong Chen 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).

  • Publication number: 20080242701
    Abstract: This invention relates to treating cancer or an angiogenesis-related disease using a compound of formula 1: wherein R1, R2, R3, R4, and n are defined herein.
    Type: Application
    Filed: June 3, 2008
    Publication date: October 2, 2008
    Applicant: National Health Research Institutes
    Inventors: Chiung-Tong Chen, Shu-Jen Chen, Ming-Chu Hsu, Der-Ren Hwang, Wen-Tai Li, Chu-Chung Lin
  • Patent number: 7396838
    Abstract: A method of treating cancer including administering to a subject in need thereof an effective amount of a compound of the formula 1: wherein R1, R2, R3, R4, and n are as defined herein.
    Type: Grant
    Filed: June 6, 2005
    Date of Patent: July 8, 2008
    Assignee: National Health Research Institutes
    Inventors: Chiung-Tong Chen, Shu-Jen Chen, Ming-Chu Hsu, Der-Ren Hwang, Wen-Tai Li, Chu-Chung Lin
  • Publication number: 20070049623
    Abstract: This invention relates to compounds of the following formula: in which R1, R2, A1, A2, X, Y, m, n, p, x and y are as defined herein, pharmaceutical compositions comprising the compounds and use of the compounds in treating enterovirus infection.
    Type: Application
    Filed: October 30, 2006
    Publication date: March 1, 2007
    Inventors: Jyh-Haur Chern, Shin-Ru Shih, Chiung-Tong Chen, Chih-Shiang Chang, Chung-Chi Lee, Yen-Chun Lee, Chia-Liang Tai
  • Publication number: 20060264461
    Abstract: The invention relates to novel imidazolamino compounds. Also disclosed are methods of treating cancer by using one of these compounds and pharmaceutical compositions containing one of these compounds.
    Type: Application
    Filed: July 28, 2006
    Publication date: November 23, 2006
    Inventors: Chiung-Tong Chen, Wen-Tai Li, Der-Ren Hwang, Chu-Chung Lin
  • Publication number: 20060264462
    Abstract: The invention relates to novel imidazolamino compounds. Also disclosed are methods of treating cancer by using one of these compounds and pharmaceutical compositions containing one of these compounds.
    Type: Application
    Filed: July 28, 2006
    Publication date: November 23, 2006
    Inventors: Chiung-Tong Chen, Wen-Tai Li, Der-Ren Hwang, Chu-Chung Lin
  • Patent number: 7129359
    Abstract: This invention relates to compounds of the following formula: in which R1, R2, A1, A2, X, Y, m, n, p, x and y are as defined herein, pharmaceutical compositions comprising the compounds and use of the compounds in treating enterovirus infection.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: October 31, 2006
    Assignee: National Health Research Institutes
    Inventors: Jyh-Haur Chern, Shin-Ru Shih, Chiung-Tong Chen, Chih-Shiang Chang, Chung-Chi Lee, Yen-Chun Lee, Chia-Liang Tai
  • Publication number: 20060241140
    Abstract: The invention relates to novel imidazolamino compounds. Also disclosed are methods of treating cancer by using one of these compounds and pharmaceutical compositions containing one of these compounds.
    Type: Application
    Filed: June 21, 2006
    Publication date: October 26, 2006
    Inventors: Chiung-Tong Chen, Wen-Tai Li, Der-Ren Hwang, Chu-Chung Lin
  • Patent number: 7109227
    Abstract: The invention relates to novel imidazolamino compounds. Also disclosed are methods of treating cancer by using one of these compounds and pharmaceutical compositions containing one of these compounds.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: September 19, 2006
    Assignee: National Health Research Institutes
    Inventors: Chiung-Tong Chen, Wen-Tai Li, Der-Ren Hwang, Chu-Chung Lin
  • Publication number: 20050234098
    Abstract: This invention relates to novel heteroatom containing compounds and compositions thereof, and their use for the prevention and treatment of disease. The invention also provides for methods of making the compounds. The invention is based on the discovery that certain heteroatom containing compounds, 3-oxoacetamideindolyl compounds, have potent anticancer, cytotoxic, and anti-angiogenic activity.
    Type: Application
    Filed: June 6, 2005
    Publication date: October 20, 2005
    Inventors: Chiung-Tong Chen, Shu-Jen Chen, Ming-Chu Hsu, Der-Ren Hwang, Wen-Tai Li, Chu-Chung Lin
  • Patent number: 6903104
    Abstract: The invention is based on the discovery that certain 3-oxoacetamideindolyl compounds have potent anticancer and anti-angiogenic activity. The 3-oxoacetamideindolyl compounds are of the following formula. In this formula, each R1 is independently isoxazolyl, thiazolyl, isothiazolyl, 1,3,4-thiadiazolyl, 1,3-benzothiazolyl, quinolyl, isoquinolyl, thionaphthenyl, or benzofuranyl, each being optionally substituted with 1-6 independent R5; or when taken together with R2 and the nitrogen atom to which they are attached form a 5-8 membered ring comprising C, N, S, or O atoms wherein any atom is optionally substituted with an independent R5. Each R2 is independently H, C1-C10 alkyl, or aryl, each being optionally substituted with 1-4 independent R5; or when taken together with R1 and the nitrogen atom to which they are attached form a 5-8 membered ring comprising C, N, S, or O atoms wherein any atom is optionally substituted with an independent R5.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: June 7, 2005
    Assignee: National Health Research Institutes
    Inventors: Chiung-Tong Chen, Shu-Jen Chen, Ming-Chu Hsu, Der-Ren Hwang, Wen-Tai Li, Chu-Chung Lin
  • Publication number: 20040157883
    Abstract: The invention relates to novel imidazolamino compounds. Also disclosed are methods of treating cancer by using one of these compounds and pharmaceutical compositions containing one of these compounds.
    Type: Application
    Filed: August 26, 2003
    Publication date: August 12, 2004
    Inventors: Chiung-Tong Chen, Wen-Tai Li, Der-Ren Hwang, Chu-Chung Lin
  • Publication number: 20040116476
    Abstract: This invention relates to compounds of the following formula: 1
    Type: Application
    Filed: November 19, 2003
    Publication date: June 17, 2004
    Inventors: Jyh-Haur Chern, Shin-Ru Shih, Chiung-Tong Chen, Chih-Shiang Chang, Chung-Chi Lee, Yen-Chun Lee, Chia-Liang Tai
  • Publication number: 20030181482
    Abstract: This invention relates to novel heteroatom containing compounds and compositions thereof, and their use for the prevention and treatment of disease. The invention also provides for methods of making the compounds. The invention is based on the discovery that certain heteroatom containing compounds, 3-oxoacetamideindolyl compounds, have potent anticancer, cytotoxic, and anti-angiogenic activity.
    Type: Application
    Filed: December 5, 2002
    Publication date: September 25, 2003
    Inventors: Chiung-Tong Chen, Shu-Jen Chen, Ming-Chu Hsu, Der-Ren Hwang, Wen-Tai Li, Chu-Chung Lin