Patents by Inventor Chu W. Jung

Chu W. Jung 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).

  • Spherical Protein Particles and Methods of Making and Using Them
    Publication number: 20120282464
    Abstract: This invention relates to SPPs, spherical nanocrystalline composite particles or crystalline SPPs of biologically active proteins or compositions, including formulations, comprising such SPPs, spherical nanocrystalline composite particles or crystalline SPPs. More particularly, methods are provided for the production of SPPs, spherical nanocrystalline composite particles or crystalline SPPs of high concentrations of biologically active proteins, and for the preparation of stabilized SPPs, spherical nanocrystalline composite particles or crystalline SPPs for use alone, or in dry or slurry compositions. This invention also relates to methods for stabilization, storage and delivery of biologically active proteins using SPPs, spherical nanocrystalline composite particles or crystalline SPPs.
    Type: Application
    Filed: July 27, 2011
    Publication date: November 8, 2012
    Applicant: Althea Technologies, Inc.
    Inventors: Kirill YAKOVLEVSKY, Michael Shamashkin, Nazer Khalaf, Chandrika P. Govardhan, Chu W. Jung
  • Spherical protein particles and methods for making and using them
    Patent number: 7998477
    Abstract: This invention relates to SPPs, spherical nanocrystalline composite particles or crystalline SPPs of biologically active proteins or compositions, including formulations, comprising such SPPs, spherical nanocrystalline composite particles or crystalline SPPs. More particularly, methods are provided for the production of SPPs, spherical nanocrystalline composite particles or crystalline SPPs of high concentrations of biologically active proteins, and for the preparation of stabilized SPPs, spherical nanocrystalline composite particles or crystalline SPPs for use alone, or in dry or slurry compositions. This invention also relates to methods for stabilization, storage and delivery of biologically active proteins using SPPs, spherical nanocrystalline composite particles or crystalline SPPs.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: August 16, 2011
    Assignee: Althea Technologies Inc.
    Inventors: Kirill Yakovlevsky, Michael Shamashkin, Nazer Khalaf, Chandrika P. Govardhan, Chu W. Jung
  • Spherical protein particles and methods for making and using them
    Publication number: 20040219224
    Abstract: This invention relates to SPPs, spherical nanocrystalline composite particles or crystalline SPPs of biologically active proteins or compositions, including formulations, comprising such SPPs, spherical nanocrystalline composite particles or crystalline SPPs.
    Type: Application
    Filed: December 19, 2003
    Publication date: November 4, 2004
    Inventors: Kirill Yakovlevsky, Michael Shamashkin, Nazer Khalaf, Chandrika P. Govardhan, Chu W. Jung
  • Dense star polymer conjugates
    Patent number: 5527524
    Abstract: Dense star polymer conjugates which are composed of at least one dendrimer in association with at least one unit of a carried agricultural, pharmaceutical, or other material have been prepared. These conjugates have particularly advantageous properties due to the unique characteristics of the dendrimer.
    Type: Grant
    Filed: April 5, 1993
    Date of Patent: June 18, 1996
    Assignee: The Dow Chemical Company
    Inventors: Donald A. Tomalia, Larry R. Wilson, David M. Hedstrand, Ian A. Tomlinson, Michael J. Fazio, William J. Kruper, Jr., Donald A. Kaplan, Roberta C. Cheng, David S. Edwards, Chu W. Jung
  • Directed delivery of radioprotectants using a receptor specific carrier
    Patent number: 5490991
    Abstract: Chemoactive radioprotectants are coupled to carrier molecules capable of binding cell receptors to form complexes that can be directed to specific non-target cells in a mixture of cells prior to radiation of the mixture so that target cells are selectively destroyed while the non-target cells are protected from radiation. Radioprotection of non-target cells is provided by using chemoactive radioprotectant complexes.
    Type: Grant
    Filed: April 5, 1993
    Date of Patent: February 13, 1996
    Assignee: Advanced Magnetics, Inc.
    Inventors: Philip Enriquez, Chu W. Jung, Ernest V. Groman
  • Disproportionation of alkenes
    Patent number: 4709115
    Abstract: A catalytic process for the disproportionation of alkenes in a distillation column reactor, whereby high conversion and selectivity are simultaneously achieved.
    Type: Grant
    Filed: October 9, 1986
    Date of Patent: November 24, 1987
    Assignee: The Dow Chemical Company
    Inventors: Chu W. Jung, Philip E. Garrou, Gary R. Strickler
  • Preparation of aromatic aldehydes
    Patent number: 4453016
    Abstract: Aromatic aldehydes are formed by the liquid phase reaction of molecular oxygen with methyl-substituted aromatic compounds in the presence of base, a cobalt, manganese, chromium or nickel salt catalyst and activated charcoal.
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: June 5, 1984
    Assignee: The Dow Chemical Company
    Inventors: Andrew T. Au, Chu W. Jung