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. 25, 2024
Filed:
May. 26, 2020
Applicant:
Hach Company, Loveland, CO (US);
Inventor:
Angella Nicholle Greenawalt, Fort Collins, CO (US);
Assignee:
HACH COMPANY, Loveland, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/64 (2006.01);
U.S. Cl.
CPC ...
G01N 21/643 (2013.01); G01N 2021/6439 (2013.01);
Abstract
An embodiment provides a method for measuring zinc in a solution, including: preparing an indicator solution; introducing the indicator solution to a solution, wherein the solution contains an amount of zinc and the introducing causes a change in fluorescence of the solution in response to the indicator solution reacting with the zinc; and measuring the amount of zinc in the solution by measuring a change in intensity of the fluorescence. Other aspects are described and claimed.