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:
Oct. 20, 2026
Filed:
Sep. 24, 2023
Keyence Corporation, Osaka, JP;
Hiroki Matsui, Osaka, JP;
Shinichiro Otsu, Osaka, JP;
KEYENCE CORPORATION, Osaka, JP;
Abstract
To enable accurate measurement when a flow rate is measured using an ultrasonic signal. An ultrasonic flowmeter includes a first ultrasonic element and a second ultrasonic element, a damping pipe, a first ultrasonic propagator and a second ultrasonic propagator, which are arranged outside the damping pipe, and a flow rate measurement unit that measures a flow rate based on an ultrasonic signal transmitted and received between the first ultrasonic element and the second ultrasonic element. The first ultrasonic element, the first ultrasonic propagator, the damping pipe, the second ultrasonic element, and the second ultrasonic propagator are accommodated in a housing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile