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. 23, 2015
Filed:
Nov. 25, 2009
Applicants:
Rolf Eckhardt, Alzenau, DE;
Martin Weber, Meckenheim, DE;
Kathrin Keller, Königswinter, DE;
Kathrin Tölle, Königswinter, DE;
Ralf Warratz, Bonn, DE;
Inventors:
Rolf Eckhardt, Alzenau, DE;
Martin Weber, Meckenheim, DE;
Kathrin Keller, Königswinter, DE;
Kathrin Tölle, Königswinter, DE;
Ralf Warratz, Bonn, DE;
Assignee:
MSA Europe GmbH, Jona, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 27/413 (2006.01); G01N 27/401 (2006.01); G01N 27/404 (2006.01);
U.S. Cl.
CPC ...
G01N 27/401 (2013.01); G01N 27/4045 (2013.01); G01N 27/413 (2013.01);
Abstract
An electrochemical gas sensor includes an electrolyte including at least one ionic liquid which includes an additive portion including at least one organic additive, at least one organometallic additive or at least one inorganic additive.