Patents by Inventor Jerry D. Rose

Jerry D. Rose 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).

  • Preparation of tetrahydrofolic acid from folic acid
    Patent number: 4206307
    Abstract: Improved methods for the preparation and purification of citrovorum factor are disclosed. The method includes improved procedures for hydrogenation of 10-formylfolic acid as well as for the reduction of folic acid. Also disclosed are improved procedures for opening of the imidazoline ring, and a non-chromatographic method for the purification of crude samples of citrovorum factor.
    Type: Grant
    Filed: November 7, 1978
    Date of Patent: June 3, 1980
    Assignee: United States of America
    Inventors: Carroll G. Temple, Jr., Robert D. Elliott, Jerry D. Rose, John A. Montgomery
  • Preparation and purification of citrovorum factor
    Patent number: 4148999
    Abstract: Improved methods for the preparation and purification of citrovorum factor are disclosed. The method includes improved procedures for hydrogenation of 10-formylfolic acid as well as for the reduction of folic acid. Also disclosed are improved procedures for opening of the imidazoline ring, and a non-chromatographic method for the purification of crude samples of citrovorum factor.
    Type: Grant
    Filed: August 22, 1977
    Date of Patent: April 10, 1979
    Assignee: The Government of the United States of America
    Inventors: Carroll G. Temple, Jr., Robert D. Elliott, Jerry D. Rose, John A. Montgomery