Patents by Inventor Yosuke KOAKUTSU

Yosuke KOAKUTSU 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).

  • Hydroprocessing catalyst for the reduction of metals and sulfur in heavy feeds
    Patent number: 11318448
    Abstract: A catalyst comprising a carrier and a metals component impregnated in the carrier, the carrier comprising alumina; and the metals component comprising a first metals fraction and a second metals fraction, the first metals fraction comprising at least one metal selected from chromium, molybdenum, or tungsten, and the second metals fraction comprising at least two metals selected from cobalt, rhodium, iridium, nickel, palladium, or platinum, wherein the catalyst has a first pore volume of 0.28 to 0.45 mL/g for pores having a pore diameter of 12 nm to less than 16 nm, and a second pore volume of 0.15 to 0.28 mL/g for pores of 2.0 nm to less than 12.0 nm.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: May 3, 2022
    Assignee: ADVANCED REFINING TECHNOLOGIES LLC
    Inventors: Yosuke Koakutsu, Koichi Matsushita, Matthew P Woods
  • HYDROPROCESSING CATALYST FOR THE REDUCTION OF METALS AND SULFUR IN HEAVY FEEDS
    Publication number: 20200360903
    Abstract: A catalyst comprising a carrier and a metals component impregnated in the carrier, the carrier comprising alumina; and the metals component comprising a first metals fraction and a second metals fraction, the first metals fraction comprising at least one metal selected from chromium, molybdenum, or tungsten, and the second metals fraction comprising at least two metals selected from cobalt, rhodium, iridium, nickel, palladium, or platinum, wherein the catalyst has a first pore volume of 0.28 to 0.45 mL/g for pores having a pore diameter of 12 nm to less than 16 nm, and a second pore volume of 0.15 to 0.28 mL/g for pores of 2.0 nm to less than 12.0 nm.
    Type: Application
    Filed: January 25, 2019
    Publication date: November 19, 2020
    Inventors: Yosuke KOAKUTSU, Koichi MATSUSHITA, Matthew P WOODS