Patents by Inventor Leo Tseng

Leo Tseng 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).

  • Compositions and methods of treatment for severe hypertriglyceridemia
    Patent number: 12036284
    Abstract: Compositions, methods and therapeutic regimens of mutant Fibroblast Growth Factor-21 (FGF-21) peptide conjugates for the treatment of severe hypertriglyceridemia are provided.
    Type: Grant
    Filed: June 23, 2023
    Date of Patent: July 16, 2024
    Assignee: 89bio, Inc.
    Inventors: Hank Mansbach, Leo Tseng
  • COMPOSITIONS AND METHODS OF TREATMENT FOR SEVERE HYPERTRIGLYCERIDEMIA
    Publication number: 20230414768
    Abstract: Compositions, methods and therapeutic regimens of mutant Fibroblast Growth Factor-21 (FGF-21) peptide conjugates for the treatment of severe hypertriglyceridemia are provided.
    Type: Application
    Filed: June 23, 2023
    Publication date: December 28, 2023
    Applicant: 89bio, Inc.
    Inventors: Hank Mansbach, Leo Tseng
  • Heat pipe shaping device
    Patent number: 6370749
    Abstract: A heat pipe shaping device comprises a rectangular table, and each lateral surface of the table has a work station. The top plate of the table is elevated by a plurality of supporting rods at a periphery of the table. A vacuum manifold is connected to the top plate. Thereby, the vacuum manifold is connected to a vacuum pump. A welding gun is positioned at the top plate so that the welding gun is connected to a welding machine. Each work station is connected to a surface of the rotary disk on the table and the rotary disk is driven by a motor in the table. Each work station on the rotary disk has an supporter. A top of each supporter is installed with a pressing unit and a cutting unit. One end of the vacuum manifold is installed with a clamping unit for clamping a heat pipe to pump into a vacuum condition,. The heat pipe is then pressed to seal the opening, and the distal end is cut by the cutting unit, and finally, the opening is spot-welded.
    Type: Grant
    Filed: November 24, 2000
    Date of Patent: April 16, 2002
    Assignee: Chaun-Choung Technology Corp.
    Inventors: Leo Tseng, Adol Yang