Patents by Inventor James E. Fried, Jr.

James E. Fried, Jr. 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).

  • Process for selective hydrogenation of acetylene in an ethylene purification process
    Patent number: 6509292
    Abstract: A process for selective hydrogenation of acetylene during ethylene purification without in-situ prereduction utilizing a palladium/gold impregnated catalyst wherein the ratio of the gold to the palladium is from about 6:1 to about 50:1.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: January 21, 2003
    Assignee: Sud-Chemie Inc.
    Inventors: Steven A. Blankenship, Richard W. Voight, Jennifer A. Perkins, James E. Fried, Jr.