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. 25, 2025
Filed:
Apr. 05, 2022
Saudi Arabian Oil Company, Dhahran, SA;
Saudi Arabian Oil Company, Dhahran, SA;
Abstract
An apparatus includes a plate and a micro-protrusion baffle. The plate defines a microfluidic channel that is configured to flow a sample of lubrication oil. The microfluidic channel has an inlet for receiving the sample of lubrication oil. The microfluidic channel has an outlet for discharging the sample of lubrication oil. The plate defines walls of the microfluidic channel. The walls extend from the inlet to the outlet. The micro-protrusion baffle is located within the microfluidic channel between the inlet and the outlet. The micro-protrusion baffle extends from any of the walls. The micro-protrusion baffle includes a cyclic olefin copolymer. Dissolution of at least a portion of the micro-protrusion baffle in response to the sample of lubrication oil flowing through the microfluidic channel indicates a presence of hydrocarbon fuel in the sample of lubrication oil.