Patents by Inventor Roger Spencer Jones

Roger Spencer Jones 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).

  • Treatment of Lignocellulosic Material
    Publication number: 20140234947
    Abstract: Method and apparatus for making biofuels such as biodiesel and bioethanol or animal foodstuff by treating lignocellulosic material by subjecting the material to microwave radiation at the resonant frequency of the lignin to dissociate the lignin.
    Type: Application
    Filed: June 6, 2012
    Publication date: August 21, 2014
    Applicant: BIOFUELS WALES, LTD.
    Inventor: Roger Spencer Jones
  • Pharmaceutical compositions comprising paracetamol and L-cysteine or a precursor thereof
    Patent number: 5852055
    Abstract: An improved process for the production of a pharmaceutical composition comprising p-hydroxyacetanilide and L-cysteine or a compound which is converted thereto in vivo comprises mixing p-hydroxyacetanilide and L-cysteine or its precursor in the solid state and then shaping the solid mixture.
    Type: Grant
    Filed: March 25, 1996
    Date of Patent: December 22, 1998
    Assignee: BTG International Limited
    Inventor: Roger Spencer Jones
  • Pharmaceutical compositions comprising paracetamol and L-cysteine or a precursor thereof
    Patent number: 5716991
    Abstract: An improved process for the production of a pharmaceutical composition comprising p-hydroxyacetanilide and L-cysteine or a compound which is converted thereto in vivo comprises mixing p-hydroxyacetanilide and L-cysteine or its precursor in the solid state and then shaping the solid mixture.
    Type: Grant
    Filed: September 5, 1995
    Date of Patent: February 10, 1998
    Assignee: British Technology Group Limited
    Inventor: Roger Spencer Jones