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Joshua V. Symms
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Cypress, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Sub-surface plug release assembly
Patent number
12,078,025
Issue date
Sep 3, 2024
Weatherford Technology Holdings, LLC
Travis Massey
E21 - EARTH DRILLING MINING
Information
Patent Grant
Top-down cementing of liner assembly
Patent number
11,686,182
Issue date
Jun 27, 2023
Weatherford Technology Holdings, LLC
Zachary S. Trine
E21 - EARTH DRILLING MINING
Information
Patent Grant
Catcher for dropped objects
Patent number
11,634,972
Issue date
Apr 25, 2023
Weatherford Technology Holdings, LLC
Richard Lee Giroux
E21 - EARTH DRILLING MINING
Information
Patent Grant
Stage tool having composite seats
Patent number
11,306,562
Issue date
Apr 19, 2022
Weatherford Technology Holdings, LLC
Richard L. Giroux
E21 - EARTH DRILLING MINING
Information
Patent Grant
Buoyant system for installing a casing string
Patent number
10,883,333
Issue date
Jan 5, 2021
Weatherford Technology Holdings, LLC
Richard Lee Giroux
E21 - EARTH DRILLING MINING
Information
Patent Grant
Flow control device
Patent number
10,655,428
Issue date
May 19, 2020
Weatherford Technology Holdings, LLC
Richard L. Giroux
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electronically-actuated cementing port collar
Patent number
10,174,586
Issue date
Jan 8, 2019
Weatherford Technology Holdings, LLC
Joshua V. Symms
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electronically-actuated, multi-set straddle borehole treatment appa...
Patent number
10,024,133
Issue date
Jul 17, 2018
Weatherford Technology Holdings, LLC
Joshua V. Symms
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electronically-actuated cementing port collar
Patent number
9,316,091
Issue date
Apr 19, 2016
Weatherford/Lamb, Inc.
Joshua V. Symms
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Sub-Surface Plug Release Assembly
Publication number
20230407725
Publication date
Dec 21, 2023
Weatherford Technology Holdings, LLC.
Travis Massey
E21 - EARTH DRILLING MINING
Information
Patent Application
Top-Down Cementing of Liner Assembly
Publication number
20230119630
Publication date
Apr 20, 2023
Weatherford Technology Holdings, LLC.
Zachary S. Trine
E21 - EARTH DRILLING MINING
Information
Patent Application
CATCHER FOR DROPPED OBJECTS
Publication number
20220259946
Publication date
Aug 18, 2022
Weatherford Technology Holdings, LLC.
Richard Lee GIROUX
E21 - EARTH DRILLING MINING
Information
Patent Application
BUOYANT SYSTEM FOR INSTALLING A CASING STRING
Publication number
20190352995
Publication date
Nov 21, 2019
Weatherford Technology Holdings, LLC.
Richard Lee GIROUX
E21 - EARTH DRILLING MINING
Information
Patent Application
FLOW CONTROL DEVICE
Publication number
20190178052
Publication date
Jun 13, 2019
Weatherford Technology Holdings, LLC.
Richard L. GIROUX
E21 - EARTH DRILLING MINING
Information
Patent Application
Electronically-Actuated Cementing Port Collar
Publication number
20160258249
Publication date
Sep 8, 2016
Weatherford Technology Holdings, LLC.
Joshua V. Symms
E21 - EARTH DRILLING MINING
Information
Patent Application
Electronically-Actuated Cementing Port Collar
Publication number
20150027706
Publication date
Jan 29, 2015
Wealtherford/Lamb, Inc.
Joshua V. Symms
E21 - EARTH DRILLING MINING
Information
Patent Application
Electronically-Actuated, Multi-Set Straddle Borehole Treatment Appa...
Publication number
20150027724
Publication date
Jan 29, 2015
WEATHERFORD/LAMB, INC.
Joshua V. Symms
E21 - EARTH DRILLING MINING
Information
Patent Application
COLLAPSE SENSING CHECK VALVE
Publication number
20120273225
Publication date
Nov 1, 2012
MICHAEL LOGIUDICE
E21 - EARTH DRILLING MINING