Patents by Inventor Roman Hoff

Roman Hoff 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).

  • Synthesis of sulfonamide intermediates
    Patent number: 5470973
    Abstract: Enantioselective syntheses of (S)-6-chloro-3,4-dihydro-2-(3-methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazin- 4-ol 1,1-dioxide and related compounds are described.
    Type: Grant
    Filed: October 3, 1994
    Date of Patent: November 28, 1995
    Assignee: Alcon Laboratories, Inc.
    Inventor: Roman Hoff