Patents by Inventor Qi-Zhuang Ye

Qi-Zhuang Ye 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: 7384760
    Abstract: The present invention relates to methods for assaying inhibitors for S-adenosylhomocysteine (SAH) hydrolases and assaying inhibitors for S-adenosylmethionine (SAM)-dependent methyltransferases. The methods are amenable for use in high throughput formats. Kits for performing the methods are also provided.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: June 10, 2008
    Assignee: General Atomics
    Inventors: Chong-Sheng Yuan, Qi-Zhuang Ye, Sheng-Xue Xie
  • Publication number: 20050244912
    Abstract: The present invention relates to methods for assaying inhibitors for S-adenosylhomocysteine (SAH) hydrolases and assaying inhibitors for S-adenosylmethionine (SAM)-dependent methyltransferases. The methods are amenable for use in high throughput formats. Kits for performing the methods are also provided.
    Type: Application
    Filed: April 30, 2004
    Publication date: November 3, 2005
    Inventors: Chong-Sheng Yuan, Qi-Zhuang Ye, Sheng-Xue Xie
  • Patent number: 6284513
    Abstract: A process for the production of the catalytic domain, without propeptide, of a matrix metalloproteinase is described which comprises culturing transformed host cells carrying a DNA sequence encoding the catalytic domain as well as a method for screening for inhibitors of a matrix metalloproteinase; a method for determining the 3-dimensional structure of the catalytic domain of a matrix metalloproteinase; and pharmaceutical compositions of human stromelysin catalytic domain protein which are useful in treating herniated vertebral discs, dermal ulcers, modifying scar tissue formation, and joint diseases.
    Type: Grant
    Filed: July 27, 1994
    Date of Patent: September 4, 2001
    Assignee: Warner-Lambert Company
    Inventors: Qi-Zhuang Ye, Linda Lea Johnson, Donald John Hupe, Vijaykumar Baragi
  • Patent number: 6008220
    Abstract: Aromatic keto-acid compounds and derivatives are described as well as methods for the preparation and pharmaceutical compositions of same, which are useful as inhibitors of matrix metalloproteinases, particularly gelatinase A (72 kD gelatinase) and stromelysin-1 and for the treatment of multiple sclerosis, atherosclerotic plaque rupture, aortic aneurism, heart failure, restenosis, periodontal disease, corneal ulceration, treatment of burns, decubital ulcers, wound healing, cancer, arthrities, or other autoimmune or inflammatory disorders dependent upon tissue invasion by leukocytes.
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: December 28, 1999
    Assignee: Warner Lambert Company
    Inventors: Donald Hupe, Linda Lea Johnson, Daniel Fred Ortwine, Claude Forsey Purchase, Jr., Andrew David White, Qi-Zhuang Ye
  • Patent number: 5958972
    Abstract: Tricyclic compounds are described as well as methods for the preparation and pharmaceutical compositions of same, which are useful as inhibitors of matrix metalloproteinases, particularly gelatinase A (72 kD gelatinase) and stromelysin-1 and for the treatment of multiple sclerosis, atherosclerotic plaque rupture, aortic aneurism, heart failure, restenosis, periodontal disease, corneal ulceration, cancer metastasis, tumor angiogenesis, arthritis, or other autoimmune or inflammatory disorders dependent upon tissue invasion by leukocytes.
    Type: Grant
    Filed: May 20, 1997
    Date of Patent: September 28, 1999
    Assignee: Warner-Lambert Company
    Inventors: Donald Hupe, Linda Lea Johnson, Joseph Armand Picard, Andrew David White, Qi-Zhuang Ye
  • Patent number: 5665764
    Abstract: Tricyclic compounds are described as well as methods for the preparation and pharmaceutical compositions of same, which are useful as inhibitors of matrix metalloproteinases, particularly gelatinase A (72 kD gelatinase) and stromelysin-1 and for the treatment of multiple sclerosis, atherosclerotic plaque rupture, aortic aneurism, heart failure, restenosis, periodontal disease, corneal ulceration, cancer metastasis, tumor angionenesis, arthritis, or other autoimmune or inflammatory disorders dependent upon tissue invasion by leukocytes.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: September 9, 1997
    Assignee: Warner-Lambert Company
    Inventors: Donald Hupe, Linda Lea Johnson, Joseph Armand Picard, Andrew David White, Qi-Zhuang Ye
  • Patent number: 5646027
    Abstract: A process for the production of the catalytic domain, without propeptide, C-terminal domain, and the fibronectin-like insert, of human gelatinases is described which comprises culturing transformed E. coli host cells carrying a synthetic DNA sequence encoding the catalytic domain as well as a method for screening for inhibitors of a gelatinase; a method for determining the 3-dimensional structure of the catalytic domain of a gelatinase; and pharmaceutical compositions of human gelatinase catalytic domain protein which are useful in treating herniated vertebral discs, dermal ulcers, modifying scar tissue formation, and joint diseases.
    Type: Grant
    Filed: September 8, 1994
    Date of Patent: July 8, 1997
    Assignee: Warner-Lambert Company
    Inventors: Qi-Zhuang Ye, Linda Lea Johnson, Donald John Hupe
  • Patent number: 5627206
    Abstract: A tricyclic compound is described as well as pharmaceutical compositions of same, which is useful as an inhibitor of matrix metalloproteinases, particularly gelatinase A (72 kD gelatinase) for the treatment of multiple sclerosis or other autoimmune or inflammatory disorders dependent upon tissue invasion by leukocytes.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: May 6, 1997
    Assignee: Warner-Lambert Company
    Inventors: Donald Hupe, Linda Lea Johnson, Qi-Zhuang Ye