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:
Jan. 13, 2026
Filed:
Aug. 29, 2023
Honda Motor Co., Ltd., Tokyo, JP;
Kiyoshi Handa, Wako, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A volume estimating device includes: a gas density acquiring section that acquires a first gas density and a second gas density; an expansion rate acquiring section that acquires a first corrected expansion rate and a second corrected expansion rate; a filling amount acquiring section that acquires a total filling amount; and a volume estimating section that estimates a volume of a hydrogen tank based on a volume of a supplying portion, the first gas density, the second gas density, the first corrected expansion rate, the second corrected expansion rate, and the total filling amount.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile