Patents by Inventor Ridong Chen

Ridong 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: 20230272023
    Abstract: This invention provides new NGF variants, pharmaceutically acceptable compositions thereof, methods of their production, and methods of their use to treat individuals in need of neuroprotection or stimulation of epithelial-derived cells with no pain or only tolerable pain.
    Type: Application
    Filed: January 27, 2023
    Publication date: August 31, 2023
    Applicant: HUMAN CELL CO.
    Inventors: Ridong CHEN, Soon Seog JEONG
  • Publication number: 20230119254
    Abstract: Combinations of an apyrase and an annexin, including fusion proteins thereof, are synergistic antithrombotics that do not induce unwanted bleeding
    Type: Application
    Filed: March 5, 2021
    Publication date: April 20, 2023
    Applicant: AstraZeneca AB
    Inventors: Ridong CHEN, Soon Seog JEONG
  • Publication number: 20170333532
    Abstract: This invention provides composition and methods of treating subjects with microbial infection, sepsis, wounds, heterotopic ossification, or combination thereof. In each case, the treatment methods of the present invention comprise administering ADPase-enhanced apyrase agents, alone or in combination with an antimicrobial.
    Type: Application
    Filed: October 29, 2015
    Publication date: November 23, 2017
    Applicant: APT THERAPEUTICS, INC
    Inventors: Ridong CHEN, JEONG Seog Soon
  • Publication number: 20150265685
    Abstract: This invention provides new methods of treating subjects with fibroproliferative disease such as pulmonary hypertension (e.g. pulmonary arterial hypertensions), posthrombotic syndrome associated with venous thrombosis, or ventricular heart failure associated with fibroproliferative disease. In each case, the treatment methods of the present invention comprise administering apyrase agents—for example, a soluble agent belonging to the class of CD39 apyrases, optionally CD39L apyrase family, or optionally CD39L3 apyrases. Also provided are methods of diagnosing pulmonary arterial hypertension comprising quantifying cytokines in biological fluids and examining the values for those elevated in comparison to normal control values.
    Type: Application
    Filed: March 23, 2015
    Publication date: September 24, 2015
    Inventors: Ridong Chen, Soon Seog Jeong
  • Publication number: 20150099295
    Abstract: The present invention relates to novel expression cassettes and vectors for efficiently producing authentic recombinant human proteins from stable cultures of novel human cell lines, the authentic recombinant proteins produced therefrom, and antibodies raised against those authentic recombinant proteins.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 9, 2015
    Applicant: HUMANZYME LIMITED
    Inventors: Ridong Chen, Soon Seog Jeong, Hui Feng
  • Patent number: 8771683
    Abstract: This invention provides a new class of enhanced apyrases (EN-apyrases) with superior pharmacokinetic, pharmacodynamic, and pharmacochemical properties and which can be purified using simplified procedures. The invention further provides constructs for transforming a cell to produce these EN-apyrases. The EN-apyrase construct comprises sequences encoding a signal sequence, a linker, and a soluble apyrase. Also provided are preparations of apyrases and methods for producing apyrase in culture cells and purification thereof.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: July 8, 2014
    Assignee: APT Therapeutics, Inc.
    Inventors: Ridong Chen, Soon Seog Jeong
  • Patent number: 8535662
    Abstract: This invention provides new methods of treating subjects experiencing or at risk of bleeding due to vascular injury, especially to the microvasculature and/or platelet desensitization. Examples of injury usefully treated by apyrase agents are pathophysiological conditions, ischemia reperfusion injury, injury from pharmacologic agents such as anticoagulants, antiplatelet agents, antithrombotics, thrombolytics, and/or immunosuppressants, and injury resulting from transplantation. Apyrase agents are also useful to maintain organ function when said organs are transplanted into an allogeneic recipient.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: September 17, 2013
    Assignee: Apt Therapeutics, Inc.
    Inventors: Ridong Chen, Soon Seog Jeong
  • Publication number: 20130142775
    Abstract: This invention provides a new class of enhanced apyrases (EN-apyrases) with superior pharmacokinetic, pharmacodynamic, and pharmacochemical properties and which can be purified using simplified procedures. The invention further provides constructs for transforming a cell to produce these EN-apyrases. The EN-apyrase construct comprises sequences encoding a signal sequence, a linker, and a soluble apyrase. Also provided are preparations of apyrases and methods for producing apyrase in culture cells and purification thereof.
    Type: Application
    Filed: January 13, 2011
    Publication date: June 6, 2013
    Applicant: APT THERAPEUTICS, INC.
    Inventors: Ridong Chen, Soon Seog Jeong
  • Publication number: 20130095062
    Abstract: The present invention relates to novel expression cassettes and vectors for efficiently producing authentic recombinant human proteins from stable cultures of novel human cell lines, the authentic recombinant proteins produced therefrom, and antibodies raised against those authentic recombinant proteins.
    Type: Application
    Filed: July 18, 2012
    Publication date: April 18, 2013
    Inventors: Ridong Chen, Soon Seog Jeong, Hui Feng
  • Publication number: 20130028880
    Abstract: This invention provides new methods of treating subjects experiencing or at risk of bleeding due to vascular injury, especially to the microvasculature and/or platelet desensitization. Examples of injury usefully treated by apyrase agents are patho-physiological conditions, ischemia reperfusion injury, injury from pharmacologic agents such as anticoagulants, antiplatelet agents, antithrombotics, thrombolytics, and/or immunosuppressants, and injury resulting from transplantation. Apyrase agents are also useful to maintain organ function when said organs are transplanted into an allogeneic recipient.
    Type: Application
    Filed: January 13, 2011
    Publication date: January 31, 2013
    Applicant: APT THERAPEUTICS, INC.
    Inventors: Ridong Chen, Soon Seog Jeong
  • Patent number: 8362324
    Abstract: Nucleic acid sequences and methods are provided for producing plants and seeds having altered tocopherol content and compositions. The methods find particular use in increasing the tocopherol levels in plants, and in providing desirable tocopherol compositions in a host plant cell.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: January 29, 2013
    Assignee: Monsanto Technology LLC
    Inventors: Sai S. Subramaniam, Steven C. Slater, Katherine Karberg, Ridong Chen, Henry E. Valentin, Yun-Hua Huang Wong
  • Patent number: 8236527
    Abstract: The present invention relates to novel expression cassettes and vectors for efficiently producing authentic recombinant human proteins from stable cultures of novel human cell lines, the authentic recombinant proteins produced therefrom, and antibodies raised against those authentic recombinant proteins.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: August 7, 2012
    Assignee: Humanzyme Limited
    Inventors: Ridong Chen, Soon Seog Jeong, Hui Feng
  • Patent number: 8021866
    Abstract: The present invention provides for design and therapeutic use of ADPase enhanced polypeptides, pharmaceutical compositions, and methods useful for preventing and reversing platelet aggregation and recruitment for the treatment and prevention of vascular disorders in mammals.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: September 20, 2011
    Assignee: APT Therapeutics, Inc.
    Inventors: Soon Seog Jeong, Ridong Chen, Timothy A. Mitsky
  • Publication number: 20110053221
    Abstract: The present invention relates to novel expression cassettes and vectors for efficiently producing authentic recombinant human proteins from stable cultures of novel human cell lines, the authentic recombinant proteins produced therefrom, and antibodies raised against those authentic recombinant proteins.
    Type: Application
    Filed: March 12, 2009
    Publication date: March 3, 2011
    Inventors: Ridong Chen, Soon Seog Jeong, Hui Feng
  • Publication number: 20100216204
    Abstract: Nucleic acid sequences and methods are provided for producing plants and seeds having altered tocopherol content and compositions. The methods find particular use in increasing the tocopherol levels in plants, and in providing desirable tocopherol compositions in a host plant cell.
    Type: Application
    Filed: June 26, 2008
    Publication date: August 26, 2010
    Inventors: Sai S. Subramaniam, Steven C. Slater, Katherine Karberg, Ridong Chen, Henry E. Valentin, Yun-Hua Huang Wong
  • Publication number: 20090035291
    Abstract: The present invention provides for design and therapeutic use of ADPase enhanced polypeptides, pharmaceutical compositions, and methods useful for preventing and reversing platelet aggregation and recruitment for the treatment and prevention of vascular disorders in mammals.
    Type: Application
    Filed: June 24, 2008
    Publication date: February 5, 2009
    Inventors: Soon S. JEONG, Ridong Chen, Timothy A. Mitsky
  • Patent number: 7420101
    Abstract: Nucleic acid sequences and methods are provided for producing plants and seeds having altered tocopherol content and compositions. The methods find particular use in increasing the tocopherol levels in plants, and in providing desirable tocopherol compositions in a host plant cell.
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: September 2, 2008
    Assignee: Calgene LLC
    Inventors: Sai S. Subramaniam, Steven C. Slater, Katherine Karberg, Ridong Chen, Henry E. Valentin, Yun-Hua Huang Wong
  • Patent number: 7390485
    Abstract: The present invention provides for design and therapeutic use of ADPase enhanced polypeptides, pharmaceutical compositions, and methods useful for preventing and reversing platelet aggregation and recruitment for the treatment and prevention of vascular disorders in mammals.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: June 24, 2008
    Assignee: APT Therapeutics, Inc.
    Inventors: Soon S. Jeong, Ridong Chen, Timothy A. Mitsky
  • Patent number: 7247300
    Abstract: The present invention provides soluble forms of CD39L3 polypeptides and compositions, and methods useful inhibiting platelet activation and recruitment for the treatment and prevention of thrombotic disorders in mammals administered with soluble forms of CD39L3 polypeptides.
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: July 24, 2007
    Assignee: APT Therapeutics, Inc.
    Inventors: Ridong Chen, Soon S. Jeong, Timothy A. Mitsky
  • Patent number: 7217865
    Abstract: The present invention provides transgenic plants transformed with an isolated DNA encoding a monomeric anthranilate synthase. The present invention also provides an isolated DNA encoding a monomeric anthranilate synthase from Agrobacterium tumefaciens. Transformation vectors and transformed plants containing the isolated DNA and seeds derived therefrom, are also provided.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: May 15, 2007
    Assignees: Monsanto Technology LLC, Renessen LLC
    Inventors: Lisa M Weaver, Jihong Liang, Ridong Chen, Soon Seog Jeong, Timothy Mitsky, Steven Slater, William Rapp