logo

For the Inventor, By the Inventor

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.:

US 11209349 B1

PDFFull Text
Date of Patent:
Dec. 28, 2021

Filed:

Feb. 22, 2018

Optical fluid analyzer

Applicant:

Pietro Fiorentini (Usa), Inc., Wheeling, WV (US);

Inventors:

David Dalby, Suffolk, GB;

Gordon Lamb, Cambs, GB;

Michael Hazell, Cambridge, GB;

Paul Ryder, Cambridge, GB;

Robert Jones, Cambridge, GB;

Margaret Waid, Medicine Park, OK (US);

Michael Yuratich, Hamble, GB;

Assignee:

Other;

Attorney:

Matthew J Patterson

Primary Examiner:

Mark R Gaworecki

Int. Cl.
CPC ...
G01N 21/64 (2006.01); G01N 21/27 (2006.01); G01N 33/28 (2006.01); E21B 49/08 (2006.01); E21B 49/10 (2006.01); G01J 3/10 (2006.01); G01J 3/14 (2006.01); G01J 3/12 (2006.01); G01N 21/17 (2006.01); G01N 21/552 (2014.01); G01N 21/43 (2006.01); G01J 3/02 (2006.01);
U.S. Cl.
CPC ...
G01N 21/276 (2013.01); E21B 49/081 (2013.01); E21B 49/10 (2013.01); G01J 3/10 (2013.01); G01J 3/12 (2013.01); G01J 3/14 (2013.01); G01N 21/645 (2013.01); G01N 33/2823 (2013.01); G01J 3/0218 (2013.01); G01J 2003/1213 (2013.01); G01N 21/43 (2013.01); G01N 21/552 (2013.01); G01N 2021/1734 (2013.01); G01N 2021/6471 (2013.01);
Abstract

Apparatus and methods for performing optical analyses in a harsh environment are disclosed. Some of the systems and methods of the present disclosure include fluorescence, absorption, and reflectance detection using a drum spectrometer. Other systems and methods of the present disclosure include a measurement channel and a parallel reference channel concurrently filtering optical signals.

Find Patent Forward Citations

Dalby, David. (2021). Optical fluid analyzer (U.S. Patent No. 11209349). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11209349

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…