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:
Jun. 27, 2023
Filed:
Dec. 28, 2018
Applicant:
Upwing Energy, Inc., Cerritos, CA (US);
Inventors:
David Biddick, Houston, TX (US);
Patrick McMullen, Cerritos, CA (US);
Assignee:
Upwing Energy, Inc., Cerritos, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 17/02 (2006.01); E21B 4/04 (2006.01); E21B 41/00 (2006.01); E21B 47/13 (2012.01);
U.S. Cl.
CPC ...
E21B 17/028 (2013.01); E21B 4/04 (2013.01); E21B 41/0085 (2013.01); E21B 47/13 (2020.05);
Abstract
A multi-phase, inductive coupling first portion is carried by a tubular. The coupling first portion is configured to inductively transmit current with a corresponding multi-phase, inductive coupling second portion. A downhole-type electric stator is carried by the tubular and is configured to receive and electromagnetically interact with an electric rotor-impeller. The coupling first portion is electrically connected to windings of the stator.