The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 2019
Filed:
Jan. 19, 2015
Applicant:
Isis Innovation Ltd., Summertown, Oxford, GB;
Inventors:
Sean P. McCormack, London, GB;
Richard G. Compton, Summertown, GB;
Gregory George Wildgoose, Costessey, GB;
Nathan Scott Lawrence, Huntingdon, GB;
Assignee:
OXFORD UNIVERSITY INNOVATION LIMITED, Oxford, GB;
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/174 (2017.01); B82Y 15/00 (2011.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); G01N 27/30 (2006.01); C01B 32/05 (2017.01); C01B 32/20 (2017.01);
U.S. Cl.
CPC ...
C01B 32/174 (2017.08); B82Y 15/00 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01B 32/05 (2017.08); C01B 32/20 (2017.08); G01N 27/308 (2013.01);
Abstract
An electrode for use in a electrochemical sensor comprises carbon modified with a chemically sensitive redox-active compound, excluding an electrode based on carbon having derivatized thereon two redox-active species wherein at least one of said species is selected from anthraquinone, phenanthrenequinone and N,N'-diphenyl-p-phenylenediamine (DPPD). The invention further provides a pH sensor comprising: