Patents by Inventor Lei Ling

Lei Ling 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: 8951966
    Abstract: The invention relates to variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21), and variants or fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21) proteins and peptide sequences (and peptidomimetics), having one or more activities, such as glucose lowering activity, and methods for and uses in treatment of hyperglycemia and other disorders.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: February 10, 2015
    Assignee: NGM Biopharmaceuticals, Inc.
    Inventors: Lei Ling, Darrin A. Lindhout
  • Publication number: 20140243266
    Abstract: The invention relates to variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21), and variants or fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21) proteins and peptide sequences (and peptidomimetics), having one or more activities, such as bile acid homeostasis modulating activity, and methods for and uses in treatment of bile acid and other disorders.
    Type: Application
    Filed: December 26, 2013
    Publication date: August 28, 2014
    Applicant: NGM Biopharmaceuticals, Inc.
    Inventors: Lei LING, Jian Luo
  • Publication number: 20140194352
    Abstract: The invention relates to variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21), and variants or fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21) proteins and peptide sequences (and peptidomimetics), having one or more activities, such as glucose lowering activity, and methods for and uses in treatment of hyperglycemia and other disorders.
    Type: Application
    Filed: November 26, 2013
    Publication date: July 10, 2014
    Applicant: NGM Biopharmaceuticals, Inc.
    Inventors: Lei Ling, Darrin Anthony Lindhout
  • Patent number: 8642094
    Abstract: A medicinal combination of herbs, herbal extracts, and their chemical constituents that is synergistically effective for promoting human and veterinary health. The combination is a blood lipid level lowering synergistic composition comprising Ku ding cha, berberine or a berberine-containing plant extract, and other optional active ingredients. Methods of extraction and combination in synergistic amounts are also disclosed. The compositions according to the present invention may be used to treat or reduce the chance of contracting or the progression of a number of diseases or conditions in a subject, particularly cardiovascular diseases.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: February 4, 2014
    Assignee: Afexa Life Sciences Inc.
    Inventors: Jacqueline J. Shan, Lei Ling, Vinti Goel, Guizhong Qi, Shaozhao Wang
  • Publication number: 20130023474
    Abstract: The invention relates to variants and fusions of fibroblast growth factor 19 (FGF19), variants and fusions of fibroblast growth factor 21 (FGF21), fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21), and variants or fusions of fibroblast growth factor 19 (FGF19) and/or fibroblast growth factor 21 (FGF21) proteins and peptide sequences (and peptidomimetics), having one or more activities, such as glucose lowering activity, and methods for and uses in treatment of hyperglycemia and other disorders.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 24, 2013
    Applicant: NGM Biopharmaceuticals, Inc.
    Inventors: LEI LING, DARRIN A. LINDHOUT
  • Publication number: 20100278945
    Abstract: The invention is directed to chemical processes of preparing fractions from North American Ginseng (Panax quinquefolium) and pharmaceutical compositions containing these fractions. The products of the present invention may be used to stimulate the production of cytokines and/or antibodies, or as therapeutics targeted at conditions characterized by low immunity, such as the common cold, influenza, chronic fatigue syndrome, AIDS and cancer.
    Type: Application
    Filed: July 19, 2010
    Publication date: November 4, 2010
    Inventors: Jacqueline J. Shan, Peter K. T. Pang, Buhan Huang, Lei Ling
  • Patent number: 7763290
    Abstract: The invention is directed to chemical processes of preparing fractions form North American ginseng (Panax quinquefolium) and pharmaceutical compositions containing these fractions. The products of the present invention may be used to stimulate the production of cytokines and/or antibodies, or as therapeutics targeted at conditions characterized by low immunity, such as the common cold, influenza, chronic fatigue syndrome, AIDS and cancer.
    Type: Grant
    Filed: July 16, 2008
    Date of Patent: July 27, 2010
    Assignee: FX LifeSciences AG
    Inventors: Jacqueline J. Shan, Peter K. T. Pang, Buhan Huang, Lei Ling
  • Publication number: 20090285915
    Abstract: A medicinal combination of herbs, herbal extracts, and their chemical constituents that is synergistically effective for promoting human and veterinary health. The combination is a blood lipid level lowering synergistic composition comprising Ku ding cha, berberine or a berberine-containing plant extract, and other optional active ingredients. Methods of extraction and combination in synergistic amounts are also disclosed. The compositions according to the present invention may be used to treat or reduce the chance of contracting or the progression of a number of diseases or conditions in a subject, particularly cardiovascular diseases.
    Type: Application
    Filed: May 1, 2009
    Publication date: November 19, 2009
    Applicant: Afexa Life Sciences Inc.
    Inventors: Jacqueline Jie Shan, Lei Ling, Vinti Goel, Guizhong Qi, Shaozhao Wang
  • Publication number: 20080286389
    Abstract: The invention is directed to chemical processes of preparing fractions form North American ginseng (Panax quinquefolium) and pharmaceutical compositions containing these fractions. The products of the present invention may be used to stimulate the production of cytokines and/or antibodies, or as therapeutics targeted at conditions characterized by low immunity, such as the common cold, influenza, chronic fatigue syndrome, AIDS and cancer.
    Type: Application
    Filed: July 16, 2008
    Publication date: November 20, 2008
    Applicant: fx Life Sciences International GmbH
    Inventors: Jacqueline J. Shan, Peter K.T. Pang, Buhan Huang, Lei Ling
  • Patent number: 7413756
    Abstract: The invention is directed to chemical processes of preparing fractions form North American ginseng (Panax quinquefolium) and pharmaceutical compositions containing these fractions. The products of the present invention may be used to stimulate the production of cytokines and/or antibodies, or as therapeutics targeted at conditions characterized by low immunity, such as the common cold, influenza, chronic fatigue syndrome, AIDS and cancer.
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: August 19, 2008
    Assignee: fX Life Sciences International GmbH
    Inventors: Jacqueline J. Shan, Peter K. T. Pang, Buhan Huang, Lei Ling
  • Publication number: 20070207497
    Abstract: The invention provides natural ligands of various receptors and methods of identifying modulators of various receptors using the ligands. Methods of using the modulators to treat diseases or disorder associated with dysfunction of the receptor are also provided.
    Type: Application
    Filed: May 4, 2006
    Publication date: September 6, 2007
    Applicant: AMGEN INC.
    Inventors: Jin-Long Chen, Lei Ling, Hui Tian
  • Patent number: 7195783
    Abstract: Hypericin has been shown to specifically inhibited T-type calcium channel activity. Hypericum extract containing hypericin also inhibited T-type calcium channel activity. Moreover, other chemicals in Hypericum extract showed a synergistic effect to hypericin. In view of this, hypericin or hypericin-containing Hypericum extract can be used as T-channel blockers. Hypericum extract, extract of other species of the Hypericum genus, extract of other plants containing hypericin, hypericin, hypericin derivatives, hypericin analogs, such as pseudohypericin, and other hypericum extract constituents can be used as therapeutics targeted at T-type calcium channels for treatment of diseases associated with T-channel abnormality. Methods for administering hypericin and hypericum extract are disclosed.
    Type: Grant
    Filed: January 11, 2000
    Date of Patent: March 27, 2007
    Assignee: FX Life Sciences International GmbH
    Inventors: Jacqueline J. Shan, Xi-Chen Wu, Peter K. T. Pang, Lei Ling
  • Patent number: 7186423
    Abstract: The invention is directed to chemical processes of preparing fractions from North American ginseng (Panax quinquefolium) and pharmaceutical compositions containing these fractions. The products of the present invention may be used to stimulate the production of cytokines and/or antibodies, or as therapeutics targeted at conditions characterized by low immunity, such as the common cold, influenza, chronic fatigue syndrome, AIDS and cancer.
    Type: Grant
    Filed: October 23, 2003
    Date of Patent: March 6, 2007
    Assignee: fx Life Sciences International GmbH
    Inventors: Jacqueline J. Shan, Peter K. T. Pang, Buhan Huang, Lei Ling
  • Patent number: 7067160
    Abstract: This invention is directed towards processes of making fractions from North American ginseng and to compositions containing these fractions. This invention is also directed towards methods of methods of preparing pharmaceuticals containing these fractions. Additionally, this invention is directed towards methods of stimulating the production of immunoglobins by administering fractions of this invention and also to methods of activating B-lymphocyte proliferation and antibody production by administering fractions of this invention. This invention is also directed towards a method of stimulating the production of IL-16, IL-1, and/or TNF-? in cells by administering a fraction of this invention.
    Type: Grant
    Filed: July 2, 2002
    Date of Patent: June 27, 2006
    Assignee: C V Technologies Inc.
    Inventors: Jacqueline J. Shan, Peter K. T. Pang, Buhan Huang, Lei Ling
  • Patent number: 7056685
    Abstract: The invention provides natural ligands of various receptors and methods of identifying modulators of various receptors using the ligands. Methods of using the modulators to treat diseases or disorder associated with dysfunction of the receptor are also provided.
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: June 6, 2006
    Assignee: Amgen Inc.
    Inventors: Jin-Long Chen, Lei Ling, Hui Tian
  • Publication number: 20050196471
    Abstract: The invention is directed to chemical processes of preparing fractions form North American ginseng (Panax quinquefolium) and pharmaceutical compositions containing these fractions. The products of the present invention may be used to stimulate the production of cytokines and/or antibodies, or as therapeutics targeted at conditions characterized by low immunity, such as the common cold, influenza, chronic fatigue syndrome, AIDS and cancer.
    Type: Application
    Filed: April 26, 2005
    Publication date: September 8, 2005
    Applicant: C V Technologies Inc.
    Inventors: Jacqueline Shan, Peter Pang, Buhan Huang, Lei Ling
  • Publication number: 20040137087
    Abstract: The invention is directed to chemical processes of preparing fractions from North American ginseng (Panax quinquefolium) and pharmaceutical compositions containing these fractions. The products of the present invention may be used to stimulate the production of cytokines and/or antibodies, or as therapeutics targeted at conditions characterized by low immunity, such as the common cold, influenza, chronic fatigue syndrome, AIDS and cancer.
    Type: Application
    Filed: October 23, 2003
    Publication date: July 15, 2004
    Applicant: C.V. Technologies, Inc.
    Inventors: Jacqueline J. Shan, Peter K. T. Pang, Buhan Huang, Lei Ling
  • Publication number: 20030207940
    Abstract: Hypericin has been shown to specifically inhibited T-type calcium channel activity. Hypericum extract containing hypericin also inhibited T-type calcium channel activity. Moreover, other chemicals in Hypericum extract showed a synergistic effect to hypericin. In view of this, hypericin or hypericin-containing Hypericum extract can be used as T-channel blockers. Hypericum extract, extract of other species of the Hypericum genus, extract of other plants containing hypericin, hypericin, hypericin derivatives, hypericin analogs, such as pseudohypericin, and other hypericum extract constituents can be used as therapeutics targeted at T-type calcium channels for treatment of diseases associated with T-channel abnormality. Methods for administering hypericin and hypericum extract are disclosed.
    Type: Application
    Filed: January 11, 2000
    Publication date: November 6, 2003
    Inventors: JACQUELINE J. SHAN, XI-CHEN WU, PETER K. T. PANG, LEI LING
  • Patent number: 6593340
    Abstract: The present invention relates to N-propargylphentermine and its derivatives and the neuroprotective and anti-depressant activity of such compounds as well as therapeutic methods for such compounds.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: July 15, 2003
    Assignee: CV Technologies, Inc.
    Inventors: Brian D. Sloley, Liana Urichuk, Lei Ling, Glen Baker, Ronald Coutts, Jacqueline Shan
  • Publication number: 20030124207
    Abstract: This invention is directed towards processes of making fractions from North American ginseng and to compositions containing these fractions. This invention is also directed towards methods of methods of preparing pharmaceuticals containing these fractions. Additionally, this invention is directed towards methods of stimulating the production of immunoglobins by administering fractions of this invention and also to methods of activating B-lymphocyte proliferation and antibody production by administering fractions of this invention. This invention is also directed towards a method of stimulating the production of IL-16, IL-1, and/or TNF-&agr; in cells by administering a fraction of this invention.
    Type: Application
    Filed: July 2, 2002
    Publication date: July 3, 2003
    Inventors: Jacqueline J. Shan, Peter K. T. Pang, Buhan Huang, Lei Ling