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. 14, 2024
Filed:
Apr. 12, 2022
Applicant:
Ormat Technologies, Inc., Reno, NV (US);
Inventors:
Benjamin Eilan, Tel Aviv, IL;
Boris Polyak, Ashkelon, IL;
Nadav Darf, Rishon LeZion, IL;
Alex Katz, Yavne, IL;
Oren Ram, Yavne, IL;
Assignee:
Ormat Technologies, Inc., Reno, NV (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/06 (2006.01); F04D 13/10 (2006.01); F04D 29/046 (2006.01);
U.S. Cl.
CPC ...
F04D 29/061 (2013.01); F04D 13/10 (2013.01); F04D 29/046 (2013.01); F05D 2230/64 (2013.01);
Abstract
A well pumping apparatus including a discharge head (), a drive string rod () in fluid communication with an inner cavity () of a production tubing (), a pre-lubrication port () at the discharge head, and lubrication cups () installed along the drive string rod adjacent to sets of bearings () distributed along the drive string rod.
Eilan, Benjamin. (2024). Well pumping apparatus and methods (U.S. Patent No. 11982286). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11982286
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile