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.

Date of Patent:
Aug. 24, 2021

Filed:

Nov. 20, 2018
Applicant:

Shimadzu Corporation, Kyoto, JP;

Inventor:

Shigeaki Shibamoto, Kyoto, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 30/54 (2006.01); G01N 30/60 (2006.01); G01N 30/46 (2006.01); G01N 30/02 (2006.01); G01N 30/30 (2006.01);
U.S. Cl.
CPC ...
G01N 30/54 (2013.01); G01N 30/465 (2013.01); G01N 30/6039 (2013.01); G01N 30/463 (2013.01); G01N 30/468 (2013.01); G01N 2030/025 (2013.01); G01N 2030/3084 (2013.01);
Abstract

Lowering of a switching recovery rate is suppressed without degrading separating ability in a second analytical column. A multidimensional GC includes a sample injector for injecting a sample, a first analytical column for separating the sample injected from the sample injector into one or more components, the first analytical column communicating with the sample injector, a detector for detecting the components of the sample separated in the first analytical column, a second analytical column provided separately from the first analytical column, a switching device connected to an outlet side of the first analytical column and configured to lead the sample out of the first analytical column to the detector or to the second analytical column, and a temperature adjuster configured to adjust temperature of the switching device to a predetermined temperature independently of a temperature of the first analytical column and a temperature of the second analytical column.


Find Patent Forward Citations

Shibamoto, Shigeaki. (2021). Multidimensional gas chromatograph (U.S. Patent No. 11099160). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11099160

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

Loading…