Patents by Inventor Isaac Yeboah

Isaac Yeboah 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).

  • Hydro deoxygenation catalyst, a fixed bed tandem catalytic reactor, a method for preparing hydrogen and a method for preparing biofuel from biomass
    Patent number: 11801497
    Abstract: The present invention relates to processes for the preparation of biofuel from biomass by fast hydropyrolysis or fast pyrolysis, using hydrogen generated by sorption enhanced steam reforming. The present invention also relates to fixed bed tandem catalytic-upgrading processes, and reactors and hydrodeoxygenation (HDO) catalysts useful in those processes.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: October 31, 2023
    Assignees: NORWEGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY NTNU, SINTEF AS, QUANTAFUEL ASA
    Inventors: De Chen, Kumar Ranjan Rout, Isaac Yeboah
  • A HYDRO DEOXYGENATION CATALYST, A FIXED BED TANDEM CATALYTIC REACTOR, A METHOD FOR PREPARING HYDROGEN AND A METHOD FOR PREPARING BIOFUEL FROM BIOMASS
    Publication number: 20220072519
    Abstract: The present invention relates to processes for the preparation of biofuel from biomass by fast hydropyrolysis or fast pyrolysis, using hydrogen generated by sorption enhanced steam reforming. The present invention also relates to fixed bed tandem catalytic-upgrading processes, and reactors and hydrodeoxygenation (HDO) catalysts useful in those processes.
    Type: Application
    Filed: January 15, 2020
    Publication date: March 10, 2022
    Inventors: De CHEN, Kumar Ranjan ROUT, Isaac YEBOAH
  • Method and apparatus for polishing an aluminum vehicle wheel
    Publication number: 20020142708
    Abstract: A system (10) for polishing a wheel (W) includes a spindle (29) to carry the wheel (W). A motor (31) rotates the spindle (29) to rotate the wheel (W). A cut/buff polishing wheel (42) receives an abrasive compound on its periphery from a spray gun (44) and is positioned so as to sequentially operate upon various portions of the wheel (W). A color/buff polishing wheel (43) receives a polishing compound from a dispenser (46) and applies it to the wheel (W) upon sequentially operating on various portions of the wheel (W). A plurality of systems (10) may be provided in a chamber (11) which has an evacuation housing (21) positioned adjacent thereto to evacuate debris resulting from the polishing of the wheels (W).
    Type: Application
    Filed: April 2, 2001
    Publication date: October 3, 2002
    Applicant: B & C Corporation
    Inventors: Louis P. Bilinovich,, Isaac Yeboah