Patents by Inventor Michael David Fothergill

Michael David Fothergill 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).

  • Patent number: 10619171
    Abstract: A method of enzyme conversion comprises the steps of: immobilising an enzyme composition on a support material; drying the support material and enzyme composition to form a solid phase immobilised enzyme system; contacting the system with one or more reagents in the gas phase; allowing the enzyme system to convert the reagent(s) to product(s); wherein the enzyme composition may comprise a single enzyme or a first enzyme plus a second enzyme or multiple enzymes; and a co-factor which may be converted between first and second states; wherein the co-factor in the first state promotes reaction of the first enzyme; and wherein the co-factor in the second state promotes reaction of the second enzyme; or wherein the co-factor oscillates between first and second states with multiple enzymes.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: April 14, 2020
    Inventor: Michael David Fothergill
  • Publication number: 20180298408
    Abstract: A method of enzyme conversion comprises the steps of: immobilising an enzyme composition on a support material; drying the support material and enzyme composition to form a solid phase immobilised enzyme system; contacting the system with one or more reagents in the gas phase; allowing the enzyme system to convert the reagent(s) to product(s); wherein the enzyme composition may comprise a single enzyme or a first enzyme plus a second enzyme or multiple enzymes; and a co-factor which may be converted between first and second states; wherein the co-factor in the first state promotes reaction of the first enzyme; and wherein the co-factor in the second state promotes reaction of the second enzyme; or wherein the co-factor oscillates between first and second states with multiple enzymes.
    Type: Application
    Filed: May 15, 2018
    Publication date: October 18, 2018
    Inventor: Michael David Fothergill
  • Patent number: 10000776
    Abstract: A method of enzyme conversion comprises the steps of immobilising an enzyme composition on a support material; drying the support material and enzyme composition to form a solid phase immobilised enzyme system; contacting the system with one or more reagents in the gas phase; allowing the enzyme system to convert the reagent(s) to product(s); wherein the enzyme composition may comprise a single enzyme or a first enzyme plus a second enzyme or multiple enzymes; and a co-factor which may be converted between first and second states; wherein the co-factor in the first state promotes reaction of the first enzyme; and wherein the co-factor in the second state promotes reaction of the second enzyme; or wherein the co-factor oscillates between first and second states with multiple enzymes.
    Type: Grant
    Filed: October 10, 2013
    Date of Patent: June 19, 2018
    Inventor: Michael David Fothergill
  • Publication number: 20150232887
    Abstract: A method of enzyme conversion comprises the steps of immobilising an enzyme composition on a support material; drying the support material and enzyme composition to form a solid phase immobilised enzyme system; contacting the system with one or more reagents in the gas phase; allowing the enzyme system to convert the reagent(s) to product(s); wherein the enzyme composition may comprise a single enzyme or a first enzyme plus a second enzyme or multiple enzymes; and a co-factor which may be converted between first and second states; wherein the co-factor in the first state promotes reaction of the first enzyme; and wherein the co-factor in the second state promotes reaction of the second enzyme; or wherein the co-factor oscillates between first and second states with multiple enzymes.
    Type: Application
    Filed: October 10, 2013
    Publication date: August 20, 2015
    Inventor: Michael David Fothergill