US Patent Issued to ARTIFICIAL LIFT PRODUCTION INTERNATIONAL on Jan. 27 for "Regenerative pumping system and method" (Canadian Inventors)

ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,535,087, issued on Jan. 27, was assigned to ARTIFICIAL LIFT PRODUCTION INTERNATIONAL CORP. (Canada).

"Regenerative pumping system and method" was invented by Brennon Leigh Cote (Cochrane, Canada), Derek Lorne Twidale (Cochrane, Canada) and David Paul Dyck (Cochrane, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system is provided for determining piston position and for monitoring and maintaining stroke rate in a hydraulic lift system comprising a lift cylinder, a reversible hydraulic pump, a motor and a flywheel. A method is further provided for managing energy requirements of a hydraulic lift system comprising a lift cylinder, a reversible hy...