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:
Apr. 04, 2023
Filed:
May. 20, 2021
Applicant:
Chevron U.s.a. Inc., San Ramon, CA (US);
Inventors:
Toni Zhang Miao, Orinda, CA (US);
Huping Luo, Moraga, CA (US);
Hye-Kyung Cho Timken, Albany, CA (US);
Eddy Lee, Hercules, CA (US);
Bong-Kyu Chang, Novato, CA (US);
Assignee:
CHEVRON U.S.A. INC., San Ramon, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G16C 20/70 (2019.01); G16C 10/00 (2019.01); G16C 20/30 (2019.01); C07C 2/76 (2006.01); G01N 21/3577 (2014.01); G01N 33/28 (2006.01); C07C 2/66 (2006.01); C07C 2/64 (2006.01); G01N 21/35 (2014.01); C07C 2/68 (2006.01); C07C 2/70 (2006.01);
U.S. Cl.
CPC ...
G16C 20/70 (2019.02); C07C 2/64 (2013.01); C07C 2/66 (2013.01); C07C 2/76 (2013.01); G01N 21/3577 (2013.01); G01N 33/28 (2013.01); G16C 10/00 (2019.02); G16C 20/30 (2019.02); B01J 2219/00047 (2013.01); C07C 2/68 (2013.01); C07C 2/70 (2013.01); G01N 2021/3595 (2013.01);
Abstract
A method is provided for predicting conjunct polymer concentration in spent ionic liquid during a continuous hydrocarbon conversion process.