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:
Nov. 19, 2024
Filed:
Feb. 02, 2021
Applicant:
Dekati Oy, Kangasala, FI;
Inventors:
Anssi Arffman, Kangasala, FI;
Ari Ukkonen, Kangasala, FI;
Markus Nikka, Kangasala, FI;
Esa Luntta, Kangasala, FI;
Erkki Lamminen, Kangasala, FI;
Assignee:
Dekati Oy, Kangasala, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 15/10 (2006.01); G01N 1/22 (2006.01); G01N 15/06 (2006.01);
U.S. Cl.
CPC ...
G01M 15/102 (2013.01); G01N 1/2252 (2013.01); G01N 15/0656 (2013.01);
Abstract
An apparatus for measuring aerosol particles includes The internal pressure of the collecting unit is maintained at a reduced value in order to provide a flat response of the electric current for detecting nanoparticles of different sizes.