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:
Jun. 27, 2023
Filed:
Dec. 22, 2021
Applicant:
Mettler-toledo Gmbh, Greifensee, CH;
Inventors:
Andreas Rutz, Zürich, CH;
Daniel Zwahlen, Klingnau, CH;
Assignee:
Mettler-Toledo GmbH, Greifensee, CH;
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/416 (2006.01); G01N 27/36 (2006.01); G01N 27/333 (2006.01); G01N 27/403 (2006.01);
U.S. Cl.
CPC ...
G01N 27/4167 (2013.01); G01N 27/333 (2013.01); G01N 27/36 (2013.01); G01N 27/4161 (2013.01); G01N 27/4035 (2013.01);
Abstract
An electrochemical sensor for potentiometric measurements in a measurement medium has a sensor head () at an end of a longitudinal sensor body (). A sensing electrode () and a reference electrode () are disposed within the longitudinal sensor body. A liquid junction () is established between the reference electrode and the sensing electrode. The sensor is characterized by a protective outer shaft () into which a polymeric tube-like structure () is disposed, electrically isolating the protective outer shaft from a reference electrolyte.