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. 04, 2014
Filed:
Sep. 22, 2011
Applicant:
Chau-chyun Chen, Lexington, MA (US);
Inventor:
Chau-Chyun Chen, Lexington, MA (US);
Assignee:
Aspen Technology, Inc., Burlington, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/48 (2006.01); G06G 7/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
Method of conducting chromatography comprising controlling a retention time of one or more chemical species in a mixture by determining at least one conceptual segment of: a) the one or more chemical species, b) a mobile phase component, and c) a stationary phase component. The method further includes defining an identity and an equivalent number of each of the at least one conceptual segment.