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, 2006
Filed:
Jun. 09, 2003
Applicants:
Luca Pusterla, Milan, IT;
Marco Succi, Milan, IT;
Antonio Bonucci, Milan, IT;
Robert Stimac, Palm Beach Gardens, FL (US);
Inventors:
Luca Pusterla, Milan, IT;
Marco Succi, Milan, IT;
Antonio Bonucci, Milan, IT;
Robert Stimac, Palm Beach Gardens, FL (US);
Assignee:
Saes Getters S.p.A., Lainate, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 59/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for the quantitative analysis of the impurities content in nitrogen, hydrogen or oxygen by means of ion mobility spectrometry is described. The method involves using pure argon or a mixture, having no impurities, containing argon and the gas to be analyzed, as a counterflow gas in the separation zone of the ion mobility spectrometer.