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:
Apr. 08, 2025
Filed:
Dec. 20, 2021
Applicant:
Dräger Safety Ag & Co. Kgaa, Lübeck, DE;
Inventor:
Frank Mett, Lübeck, DE;
Assignee:
DRÄGER SAFETY AG & CO. KGAA, Lübeck, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/407 (2006.01); G01N 27/404 (2006.01); G01N 33/00 (2006.01);
U.S. Cl.
CPC ...
G01N 33/0036 (2013.01); G01N 27/4045 (2013.01); G01N 27/407 (2013.01);
Abstract
An electrochemical gas sensor, for acid analyte gases, has an absorbent, which is suitable for absorbing a reaction product formed at the electrode. The electrochemical gas sensor further has a boron 5 compound, which is suitable for reacting chemically with the acid analyte gas. A process determines the concentrations of acid gases. A process uses an electrochemical gas sensor for determining the concentrations of acid gases.