Patents by Inventor Peter C. Kwong

Peter C. Kwong 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: 20240145034
    Abstract: The present application provides, in some aspects, methods of identifying a condensate of interest associated with a el disease. Also provided are methods of identifying a marker for identifying a condensate of interest associated with a disease. In other aspects, provided herein are methods of identifying a therapeutic agent useful for treating a disease via the identified condensate of interest.
    Type: Application
    Filed: March 1, 2022
    Publication date: May 2, 2024
    Inventors: William W. CHEN, John C. MANTEIGA, Violeta YU, Ann D. KWONG, Peter Jeffrey DANDLIKER, Bruce Aaron BEUTEL, Chi ZHANG, Lingyao ZENG, Andreas STEFFEN, Daniel Franz FREITAG
  • Patent number: 11969466
    Abstract: Vaccines that elicit broadly protective anti-influenza antibodies. Some vaccines comprise nanoparticles that display HA trimers from influenza virus on their surface. The nanoparticles are fusion proteins comprising a monomeric subunit (e.g., ferritin) joined to the stem region of an influenza HA protein. The fusion proteins self-assemble to form the HA-displaying nanoparticles. The vaccines comprise only the stem region of an influenza HA protein joined to a trimerization domain. Also provided are fusion proteins, and nucleic acid molecules encoding such proteins, and assays using nanoparticles of the invention to detect anti-influenza antibodies.
    Type: Grant
    Filed: May 8, 2023
    Date of Patent: April 30, 2024
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: John R. Mascola, Jeffrey C. Boyington, Hadi M. Yassine, Peter D. Kwong, Barney S. Graham, Masaru Kanekiyo
  • Patent number: 5733618
    Abstract: The present invention provides biaxially oriented polystyrene composition film and container made of such biaxially oriented film. The films are useful in that they are clear and have improved room and low temperature impact strength. The films include from about 0.1 to about 1.4 weight percent rubber particles, based upon the total weight of the composition. The average diameters of the rubber particles are from about 0.1 micron to about 10 microns.
    Type: Grant
    Filed: February 19, 1997
    Date of Patent: March 31, 1998
    Assignee: Packaging Corporation of America
    Inventors: Peter C. Kwong, Arun Menawat, Park Ng, Kelvin T. Okamoto
  • Patent number: 5643664
    Abstract: The present invention provides film methods of using and methods of preparing a biaxially oriented polystyrene composition. The compositions are useful in that they are clear and have improved room and low temperature impact strength. The compositions include from about 0.1 to about 1.4 weight percent rubber particles, based upon the total weight of the composition. The average diameters of the rubber particles are from about 0.1 micron to about 10 microns.
    Type: Grant
    Filed: August 23, 1994
    Date of Patent: July 1, 1997
    Assignee: Packaging Corporation of America
    Inventors: Peter C. Kwong, Arun Menawat, Park Ng, Kelvin T. Okamoto
  • Patent number: 5066290
    Abstract: A sterilizable, plastic medical container has a body section formed of thin, multi layer film. The film has a first layer formed of cross-linkable plastic free or essentially free of extractable plasticizers, such as poly(ethylene vinyl acetate), and a second layer formed of a substantially non-cross-linkable plastic having a higher melting temperature than the first layer, such as high density polyethylene. The first layer is inwardly oriented in contact with the contents of the container. A port formed of the same plastic can be heat sealed to the body section. The container is irradiated to effect cross-linking, filled with fluid, and the port sealed. The fluid filled container can then be heat or steam sterilized.
    Type: Grant
    Filed: September 27, 1989
    Date of Patent: November 19, 1991
    Assignee: Baxter International Inc.
    Inventors: Paul E. Measells, William D. Johnston, Peter C. Kwong, Dean G. Laurin, Leonard F. Czuba
  • Patent number: 4892604
    Abstract: A sterilizable, plastic medical container has a body section formed of thin, multi layer film. The film has a first layer formed of cross-linkable plastic free or essentially free of extractable plasticizers, such as poly(ethylene vinyl acetate), and a second layer formed of a substantially non-cross-linkable plastic having a higher melting temperature than the first layer, such as high density polyethylene. The first layer is inwardly oriented in contact with the contents of the container. A port formed of the same plastic can be heat sealed to the body section. The container is irradiated to effect cross-linking, filled with fluid, and the port sealed. The fluid filled container can then be heat or steam sterilized.
    Type: Grant
    Filed: January 7, 1988
    Date of Patent: January 9, 1990
    Assignee: Baxter International Inc.
    Inventors: Paul E. Measells, William D. Johnston, Peter C. Kwong, Dean G. Laurin, Leonard F. Czuba
  • Patent number: 4327726
    Abstract: A plastic composition which may be molded into a connector which is capable of simultaneously sealing to both polyvinyl chloride plastics and polyolefin plastics. The plastic composition comprises from 50 to 75 percent by weight of an essentially polyolefin material which is sealingly compatible with the polyolefin plastic to which the composition is intended to be sealed, and from 25 to 50 percent by weight of a flexible block copolymer of covalently bonded polybutylene terephthalate units and poly(1,4-butylene) oxide units.
    Type: Grant
    Filed: August 15, 1979
    Date of Patent: May 4, 1982
    Assignee: Baxter Travenol Laboratories, Inc.
    Inventors: Peter C. Kwong, Dean G. Laurin
  • Patent number: 4325417
    Abstract: A connector member for a fluid flow path is provided which comprises a transparent housing enclosing an opaque barrier membrane or wall portion blocking flow through the flow path. The barrier membrane is adapted to be openable by exposure to radiant energy from the exterior through the transparent housing. In accordance with this invention, the barrier membrane is made of a predominantly crystalline plastic material, and, accordingly, exhibits a relatively sharp melting point for improved opening characteristics upon exposure to the radiant energy.
    Type: Grant
    Filed: April 6, 1979
    Date of Patent: April 20, 1982
    Assignee: Baxter Travenol Laboratories, Inc.
    Inventors: Daniel R. Boggs, Peter C. Kwong, Dean G. Laurin
  • Patent number: 4299256
    Abstract: Flexible coextruded tubing having an outer portion (14) of polyvinyl chloride plastic containing a minor amount of intimately mixed silicone oil and having an inner portion (12) of plastic free of silicone oil.
    Type: Grant
    Filed: October 6, 1980
    Date of Patent: November 10, 1981
    Assignee: Baxter Travenol Laboratories, Inc.
    Inventors: David V. Bacehowski, Peter C. Kwong, Harold H. Bowerman, Jr., Leonard F. Czuba