Patents by Inventor Nathan CLEMENCE

Nathan CLEMENCE 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).

  • Functionalised alumina adsorbent materials for removal of contaminants from water
    Patent number: 12097480
    Abstract: A composition is provided for removal of a target substance from a fluid stream. The composition may be used to remove polyfluorinated alkyl substances (PFAS) from water. The composition comprises a support material comprising an alumina; and a sorbent molecule that comprises a core polymer; wherein the core polymer is covalently linked to the support material; and wherein the sorbent molecule further comprises one or more covalently linked sorbent groups. Processes for removal of target substances such as PFAS are also provided.
    Type: Grant
    Filed: March 21, 2023
    Date of Patent: September 24, 2024
    Assignee: PURAFFINITY LTD
    Inventors: Octavia Ann Blackburn, Khai Duong Quang Nguyen, Liberty Jocasta Rockey, Aiden Sinan McGuirk, Alex Michael James, Nathan Clemence, Simon Paul Foxon
  • FUNCTIONALISED ALUMINA ADSORBENT MATERIALS FOR REMOVAL OF CONTAMINANTS FROM WATER
    Publication number: 20240216891
    Abstract: A composition is provided for removal of a target substance from a fluid stream. The composition may be used to remove polyfluorinated alkyl substances (PFAS) from water. The composition comprises a support material comprising an alumina; and a sorbent molecule that comprises a core polymer; wherein the core polymer is covalently linked to the support material; and wherein the sorbent molecule further comprises one or more covalently linked sorbent groups. Processes for removal of target substances such as PFAS are also provided.
    Type: Application
    Filed: February 28, 2024
    Publication date: July 4, 2024
    Applicant: PURAFFINITY LTD
    Inventors: Octavia Ann BLACKBURN, Khai Duong Quang NGUYEN, Liberty Jocasta ROCKEY, Aiden Sinan MCGUIRK, Alex Michael JAMES, Nathan CLEMENCE, Simon Paul FOXON
  • FUNCTIONALISED ALUMINA ADSORBENT MATERIALS FOR REMOVAL OF CONTAMINANTS FROM WATER
    Publication number: 20240181427
    Abstract: A composition is provided for removal of a target substance from a fluid stream. The composition may be used to remove polyfluorinated alkyl substances (PFAS) from water. The composition comprises a support material comprising an alumina; and a sorbent molecule that comprises a core polymer; wherein the core polymer is covalently linked to the support material; and wherein the sorbent molecule further comprises one or more covalently linked sorbent groups. Processes for removal of target substances such as PFAS are also provided.
    Type: Application
    Filed: November 27, 2023
    Publication date: June 6, 2024
    Applicant: Puraffinity Ltd
    Inventors: Octavia Ann BLACKBURN, Khai Duong Quang NGUYEN, Liberty Jocasta ROCKEY, Aiden Sinan MCGUIRK, Alex Michael JAMES, Nathan CLEMENCE, Simon Paul FOXON
  • FUNCTIONALISED ALUMINA ADSORBENT MATERIALS FOR REMOVAL OF CONTAMINANTS FROM WATER
    Publication number: 20230264170
    Abstract: A composition is provided for removal of a target substance from a fluid stream. The composition may be used to remove polyfluorinated alkyl substances (PFAS) from water. The composition comprises a support material comprising an alumina; and a sorbent molecule that comprises a core polymer; wherein the core polymer is covalently linked to the support material; and wherein the sorbent molecule further comprises one or more covalently linked sorbent groups. Processes for removal of target substances such as PFAS are also provided.
    Type: Application
    Filed: March 21, 2023
    Publication date: August 24, 2023
    Applicant: PURAFFINITY LTD
    Inventors: Octavia Ann BLACKBURN, Khai Duong Quang NGUYEN, Liberty Jocasta ROCKEY, Aiden Sinan MCGUIRK, Alex Michael JAMES, Nathan CLEMENCE, Simon Paul FOXON