ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,221,862, issued on Feb. 11, was assigned to FASTCAP ULTRACAPACITORS LLC (Wakefield, Mass.).
"Production logging instrument" was invented by John J. Cooley (Boston), Riccardo Signorelli (Boston), Morris Green (Brighton, Mass.), Ira M. Turner (Niantic, Conn.), Jenna McGrath (Cambridge, Mass.) and Padmanaban Sasthan Kuttipillai (Malden, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A logging system and method for operating a logging system are typically used in a wellbore. The logging system may include a logging instrument including a rechargeable energy storage and logging electronics, and a cable configured to trickle charge the rechargeable ener...