Patents by Inventor Kuei-Tai Lai

Kuei-Tai Lai 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: 9890206
    Abstract: An antibody, or a binding fragment of the antibody, against H1N1 virus, includes a heavy chain variable region and a light chain variable region, wherein the heavy chain variable region contains complementarity determining regions (CDR) that have the amino acid sequences of SEQ ID NO: 5, SEQ ID NO: 6, and SEQ ID NO: 7; and wherein the light chain variable region contains complementarity determining regions that have the amino acid sequences of SEQ ID NO: 8, SEQ ID NO: 9, and SEQ ID NO: 10. A method for treating or preventing H1N1 infection in a subject includes administering to the subject the antibody or the binding fragment of the antibody.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: February 13, 2018
    Assignee: Medigen Biotechnology Corporation
    Inventors: Young-Sun Lin, Kuei-Tai Lai, Huei-Luen Huang, Hsiang-Ting Hsu, Wan-Chen Chen, Ya-Lin Chen, Chia-Wen Wong
  • Publication number: 20170051046
    Abstract: An antibody, or a binding fragment of the antibody, against H1N1 virus, includes a heavy chain variable region and a light chain variable region, wherein the heavy chain variable region contains complementarity determining regions (CDR) that have the amino acid sequences of SEQ ID NO: 5, SEQ ID NO: 6, and SEQ ID NO: 7; and wherein the light chain variable region contains complementarity determining regions that have the amino acid sequences of SEQ ID NO: 8, SEQ ID NO: 9, and SEQ ID NO: 10. A method for treating or preventing H1N1 infection in a subject includes administering to the subject the antibody or the binding fragment of the antibody.
    Type: Application
    Filed: August 20, 2015
    Publication date: February 23, 2017
    Applicant: MEDIGEN BIOTECHNOLOGY CORPORATION
    Inventors: Young-Sun Lin, Kuei-Tai Lai, Huei-Luen Huang, Hsiang-Ting Hsu, Wan-Chen Chen, Ya-Lin Chen, Chia-Wen Wong
  • Publication number: 20160185826
    Abstract: The invention is directed to dimeric fusion proteins and virus-like particles comprising such dimeric fusion proteins. These dimeric fusion proteins comprise an antigen or antigenic fragment carried between two viral structural proteins or fragments thereof, with or without linkers, in a manner that, relative to traditional monomeric platforms, minimizes steric hindrance among the antigen or antigenic fragment and the viral structural proteins or fragments thereof. This novel design provides for multivalent vaccines and enhanced immunogenicity. The invention also relates to nucleic acids encoding such dimeric fusion proteins and host cells comprising such nucleic acids. The invention further relates to pharmaceutical compositions comprising the dimeric fusion proteins and/or virus-like particles of the invention, and methods of prevention or treatment using such compositions.
    Type: Application
    Filed: February 4, 2016
    Publication date: June 30, 2016
    Applicant: Medigen Biotechnology Corp.
    Inventors: Young-Sun LIN, Jinyi CHENG, Ya-Lin CHIANG, Ming-Cheng CHEN, Kuei-Tai A. LAI, Chih Ya YANG
  • Publication number: 20160038586
    Abstract: The invention is directed to dimeric fusion proteins and virus-like particles comprising such dimeric fusion proteins. These dimeric fusion proteins comprise an antigen or antigenic fragment carried between two viral structural proteins or fragments thereof, with or without linkers, in a manner that, relative to traditional monomeric platforms, minimizes steric hindrance among the antigen or antigenic fragment and the viral structural proteins or fragments thereof. This novel design provides for multivalent vaccines and enhanced immunogenicity. The invention also relates to nucleic acids encoding such dimeric fusion proteins and host cells comprising such nucleic acids. The invention further relates to pharmaceutical compositions comprising the dimeric fusion proteins and/or virus-like particles of the invention, and methods of prevention or treatment using such compositions.
    Type: Application
    Filed: August 6, 2015
    Publication date: February 11, 2016
    Applicant: MEDIGEN BIOTECHNOLOGY CORP.
    Inventors: Young-Sun Lin, Jinyi Cheng, Ya-Lin Chiang, Ming-Cheng Chen, Kuei-Tai A. Lai, Chih Ya Yang
  • Patent number: 7714146
    Abstract: The invention is related to novel azulene-oxindole compounds having formula (I) shown below, wherein one of R1, R2 and R3 represents a moiety of formula (II), each of A1 and A2 independently is nitrogen, oxygen or sulfur, each of the others of R1, R2, R3, R1, R5, R6, R7, R8, R9, R10, R11, R12, R13, and R14 is as recited in the specification. The novel compound potentially inhibits multiple kinases and thus can be used to treat some disease like cancer or inflammatory.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: May 11, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: On Lee, Chrong-Shiong Hwang, Chih-Hung Chen, Yuan-Jang Tsai, Chih-Peng Liu, Ching-Huai Ko, Hsin-Hsin Shen, Ling-Mei Wang, Kuei-Tai Lai, Ying-Chu Shih, Ting-Shou Chen, Yen-Chun Chen, Lain-Tze Lee
  • Publication number: 20090163494
    Abstract: This invention relates to selenophene compounds of formula (I) shown below: Each variable in formula (I) is defined in the specification. These compounds can be used to treat cancer.
    Type: Application
    Filed: December 19, 2007
    Publication date: June 25, 2009
    Inventors: Pao-Chiung Hong, Li-Jung Chen, Yann-Yu Lu, Tzu-Yun Lai, Huei-Ru Yang, Yi-Feng Kao, Kuei-Tai Lai, Young-Sun Lin
  • Publication number: 20080125590
    Abstract: An azulene compound is provided. The azulene compound has formula (I) shown below. Each variable in formula (I) is defined in the specification. One of R1, R2, R3, R4, R5, R6, R7, and R8 in formula (I) is a moiety of formula (II). The compound can be used to treat cancer.
    Type: Application
    Filed: October 31, 2007
    Publication date: May 29, 2008
    Applicant: Industrial Technology Research Institute
    Inventors: On Lee, Chrong-Shiong Hwang, Chih-Hung Chen, Yuan-Jang Tsai, Chih Peng Liu, Ching-Huai Ko, Hsin-Hsin Shen, Ling-Mei Wang, Kuei-Tai Lai, Ying-Chu Shih, Ting-Shou Chen, Yen-Chun Chen, Lain-Tze Lee