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:
Nov. 15, 2022
Filed:
Jan. 02, 2020
Applicant:
Perkinelmer Health Sciences, Inc., Waltham, MA (US);
Inventors:
Samuel Tolley, Orem, UT (US);
Chad Kingston, Saratoga Springs, UT (US);
Assignee:
PerkinElmer Health Sciences, Inc., Waltham, MA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 30/30 (2006.01); G01N 30/64 (2006.01); G01N 30/00 (2006.01); G01N 30/02 (2006.01);
U.S. Cl.
CPC ...
G01N 30/64 (2013.01); G01N 30/30 (2013.01); G01N 2030/0095 (2013.01); G01N 2030/025 (2013.01);
Abstract
Certain configurations are described of column heaters that can be used in gas chromatography applications to provide individual heating zones along a gas chromatography column. The column heater may comprise a plurality of inductive elements that can be used to provide heating zones. A thermally conductive support can be used with the gas chromatography column and the inductive elements if desired. The column heater can be used to provide a travelling wave, a thermal gradient or other heating profiles.