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Curtis W. Payne
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Richmond, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Liner hanger with enhanced locking assembly
Patent number
11,572,750
Issue date
Feb 7, 2023
Dril-Quip, Inc.
Curtis W. Payne
E21 - EARTH DRILLING MINING
Information
Patent Grant
Self-locking packer carrier
Patent number
10,605,019
Issue date
Mar 31, 2020
Dril-Quip, Inc.
Steven M. Zakharia
E21 - EARTH DRILLING MINING
Information
Patent Grant
Push to release c-ring slip retention system
Patent number
10,502,012
Issue date
Dec 10, 2019
Dril-Quip, Inc.
Steven M. Zakharia
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mechanical hold-down assembly for a well tie-back string
Patent number
9,982,504
Issue date
May 29, 2018
Drill-Quip, Inc.
John M. Yokley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fully supported c-ring slip retention system
Patent number
9,938,787
Issue date
Apr 10, 2018
Dril-Quip, Inc.
Steven M. Zakharia
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hybrid-tieback seal assembly
Patent number
9,422,786
Issue date
Aug 23, 2016
Dril-Quip, Inc.
John M. Yokley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hybrid-tieback seal assembly using method and system for interventi...
Patent number
9,217,309
Issue date
Dec 22, 2015
Dril-Quip, Inc.
Frank D. Kalb
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
LINER HANGER WITH ENHANCED LOCKING ASSEMBLY
Publication number
20210396086
Publication date
Dec 23, 2021
Dril-Quip, Inc.
Curtis W. Payne
E21 - EARTH DRILLING MINING
Information
Patent Application
SELF-LOCKING PACKER CARRIER
Publication number
20190292864
Publication date
Sep 26, 2019
Dril-Quip, Inc.
Steven M. Zakharia
E21 - EARTH DRILLING MINING
Information
Patent Application
PUSH TO RELEASE C-RING SLIP RETENTION SYSTEM
Publication number
20190178044
Publication date
Jun 13, 2019
Dril-Quip, Inc.
Steven M. Zakharia
E21 - EARTH DRILLING MINING
Information
Patent Application
FULLY SUPPORTED C-RING SLIP RETENTION SYSTEM
Publication number
20170226815
Publication date
Aug 10, 2017
Dril-Quip, Inc.
Steven M. Zakharia
E21 - EARTH DRILLING MINING
Information
Patent Application
MECHANICAL HOLD-DOWN ASSEMBLY FOR A WELL TIE-BACK STRING
Publication number
20160017687
Publication date
Jan 21, 2016
Dril-Quip, Inc.
John M. Yokley
E21 - EARTH DRILLING MINING
Information
Patent Application
Hybrid-Tieback Seal Assembly Using Method and System for Interventi...
Publication number
20140151064
Publication date
Jun 5, 2014
Frank D. Kalb
E21 - EARTH DRILLING MINING
Information
Patent Application
HYBRID-TIEBACK SEAL ASSEMBLY
Publication number
20130299176
Publication date
Nov 14, 2013
John M. Yokley
E21 - EARTH DRILLING MINING