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:
Sep. 08, 2026
Filed:
Mar. 06, 2024
Welcon Inc., Niigata, JP;
WELCON INC., , JP;
Abstract
A method of manufacturing a heat transport device includes a flat plate working process, a first joining process, a plastic working process, and a second joining process. In the first plate working process, a processed flat plate Q including recesses is obtained. In the first joining process, a flat plate R and the processed flat plate Q are joined to obtain a first flow passage plate including a first set of flow passages. In the plastic working process, the first set of flow passages are deformed to form recesses and obtain a second flow passage plate. In the second joining process, multiple second flow passage plates are stacked on top of each other and joined to form a second set of flow passages which is not parallel to the first set of flow passages.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile