Maenza; Frank J.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Maenza; Frank J..The latest application filed is for "control line guidance system for downhole applications".

Company Profile

6.14.14

Maenza; Frank J. - Houston TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Control line guidance system for downhole applications Grant 11,319,784 - Maenza , et al. May 3, 2	2022-05-03
Control Line Guidance System For Downhole Applications App 20220081998 - Maenza; Frank J. ; et al.	2022-03-17
Multi-layer backup ring Grant 10,907,437 - Deng , et al. February 2, 2	2021-02-02
Backup App 20200308920 - Deng; Guijun ; et al.	2020-10-01
Lock ring segments biased into locked position while retained in position with an exterior profile Grant 10,760,363 - Tom , et al. Sep	2020-09-01
Packer retrieval extension for metal to metal sealing in tension and compression Grant 10,619,425 - Maenza , et al.	2020-04-14
Lock Ring Segments Biased into Locked Position while Retained in Position with an Exterior Profile App 20190257164 - Tom; Andy ; et al.	2019-08-22
Locking keyed components for downhole tools Grant 10,329,866 - Frazee , et al.	2019-06-25
Releasably locked debris barrier for a subterranean tool Grant 10,329,868 - Limb , et al.	2019-06-25
Cut to release packer extension Grant 10,260,301 - Limb , et al.	2019-04-16
Locking Keyed Components For Downhole Tools App 20190100975 - FRAZEE; CLIFFORD THOMAS ; et al.	2019-04-04
Expandable support ring for packing element containment system Grant 10,087,704 - Conner , et al. October 2, 2	2018-10-02
Subterranean packer sealing system load diverter Grant 10,077,625 - Maenza , et al. September 18, 2	2018-09-18
Residual pressure differential removal mechanism for a setting device for a subterranean tool Grant 10,060,213 - Maenza , et al. August 28, 2	2018-08-28
Cut to Release Packer Extension App 20180209238 - Limb; Christopher J. ; et al.	2018-07-26
Packer Retrieval Extension for Metal to Metal Sealing in Tension and Compression App 20180128059 - Maenza; Frank J. ; et al.	2018-05-10
Subterranean Packer Sealing System Load Diverter App 20170247974 - Maenza; Frank J. ; et al.	2017-08-31
Residual Pressure Differential Removal Mechanism for a Setting Device for a Subterranean Tool App 20170107775 - Maenza; Frank J. ; et al.	2017-04-20
Releasably Locked Debris Barrier for a Subterranean Tool App 20170058630 - Limb; Christopher J. ; et al.	2017-03-02
Expandable Support Ring For Packing Element Containment System App 20160090813 - Conner; Nicholas S. ; et al.	2016-03-31
Expandable gage ring Grant 8,083,001 - Conner , et al. December 27, 2	2011-12-27
Expandable Gage Ring App 20110048744 - Conner; Nicholas S. ; et al.	2011-03-03

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