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:
Aug. 26, 2025
Filed:
May. 11, 2021
Applicants:
University of New Hampshire, Durham, NH (US);
Thermo Finnigan Llc, San Jose, CA (US);
Inventors:
Assignees:
University of New Hempshire, Durham, NH (US);
Thermo Finnigan LLC, San Jose, NM (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/16 (2006.01); B05B 5/025 (2006.01);
U.S. Cl.
CPC ...
H01J 49/167 (2013.01); B05B 5/0255 (2013.01);
Abstract
The present disclosure relates to an apparatus and method to achieve electrospray ionization at femtoliter/minute to nanoliter/minute flow rates including relatively rapid alternation between such flow rates within the same device. These flow rates provide enhanced and relatively more uniform ionization of sprayed compounds for subsequent analytical evaluations.