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:
Aug. 15, 2017
Filed:
Jan. 23, 2014
Applicant:
Purdue Research Foundation, West Lafayette, IN (US);
Inventors:
Robert Graham Cooks, West Lafayette, IN (US);
Fred Paul Mark Jjunju, West Lafayette, IN (US);
Anyin Li, West Lafayette, IN (US);
Iman S. Rogan, Thuwal, SA;
Assignee:
Purdue Research Foundation, West Lafayette, IN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/10 (2006.01); G01N 33/28 (2006.01); G01N 30/72 (2006.01); H01J 49/16 (2006.01); H01J 49/04 (2006.01); H01J 49/00 (2006.01);
U.S. Cl.
CPC ...
G01N 33/2823 (2013.01); G01N 30/724 (2013.01); G01N 30/7266 (2013.01); H01J 49/0031 (2013.01); H01J 49/04 (2013.01); H01J 49/10 (2013.01); H01J 49/164 (2013.01);
Abstract
The invention generally relates to methods of analyzing crude oil. In certain embodiments, methods of the invention involve obtaining a crude oil sample, and subjecting the crude oil sample to mass spectrometry analysis. In certain embodiments, the method is performed without any sample pre-purification steps.