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:
Aug. 27, 2024
National Institute of Advanced Industrial Science and Technology, Tokyo, JP;
Jun Yoneda, Sapporo, JP;
Yusuke Jin, Sapporo, JP;
Koji Yamada, Sapporo, JP;
Hideki Minagawa, Sapporo, JP;
Kazunori Shinjo, Sapporo, JP;
Abstract
A joint assembly that selectively isolates an isolation target layer in an open hole drilled in the strata including a hydrocarbon-bearing reservoir and the isolation target layer, and is a production well manufacturing method and gas production method using the joint assembly. The joint assembly includes a tubular body to be inserted into the open hole to be positioned to penetrate the isolation target layer; and a light source disposed over entire circumference of an outer periphery of the body and configured to emit light to cure uncured photo-curable resin that is introduced between the body and a borehole wall of the open hole.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile