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:
May. 05, 2026
Filed:
Nov. 08, 2022
Komatsu Ltd., Tokyo, JP;
Yoshitoshi Nagado, Tokyo, JP;
Akira Ito, Tokyo, JP;
KOMATSU LTD., Tokyo, JP;
Abstract
A treatment device includes an acquisition unit configured to acquire regeneration information, which is information related to a regeneration interval of a filter that collects a particulate matter in an exhaust gas of an engine, and ash information, which is information indicating an estimated value of a deposition amount of ash deposited on the filter, a determination unit configured to determine whether or not the filter needs to be cleaned based on the regeneration information and the estimated value indicated by the ash information, and a notification unit configured to issue a notification that the filter needs to be cleaned in a case where it is determined that the filter needs to be cleaned.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile