Patents by Inventor James E. Fried

James E. Fried 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 production and distribution of a prereduced selective hydrogenation catalyst
    Publication number: 20030134744
    Abstract: A process for preparation of a selective hydrogenation catalyst including preparing a catalyst material containing palladium and preferably additional additive materials, prereducing the palladium material and the additional additive materials, storing the prereduced catalyst under a non-oxidizing material and distributing the prereduced catalyst in a shipping container under the non-oxidizing material to a customer for use in a selective hydrogenation reaction.
    Type: Application
    Filed: December 19, 2001
    Publication date: July 17, 2003
    Applicant: Sud-Chemie Inc.
    Inventors: Steven A. Blankenship, Jennifer A. Perkins, Andrzej Rokicki, James E. Fried
  • 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.