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:
Mar. 24, 2026
Filed:
May. 03, 2022
Applicant:
Quest Diagnostics Investment Incorporated, Wilmington, DE (US);
Inventors:
Mildred M. Goldman, Laguna Niguel, CA (US);
Nigel J. Clarke, San Clemente, CA (US);
Richard E. Reitz, Las Vegas, NV (US);
Assignee:
Quest Diagnostics Investments Incorporated, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/74 (2006.01); G01N 33/68 (2006.01); G01N 30/72 (2006.01); H01J 49/00 (2006.01); H01J 49/04 (2006.01);
U.S. Cl.
CPC ...
G01N 33/743 (2013.01); G01N 33/6851 (2013.01); G01N 30/7233 (2013.01); H01J 49/0031 (2013.01); H01J 49/004 (2013.01); H01J 49/0431 (2013.01);
Abstract
Provided are methods for determining the amount of estradiol in a sample using mass spectrometry. The methods generally involve ionizing estradiol in a sample and detecting and quantifying the amount of the ion to determine the amount of estradiol in the sample.
Goldman, Mildred. (2026). Methods for detecting estradiol by mass spectrometry (U.S. Patent No. 12584928). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12584928
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile