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Anthony Tran
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Kemah, TX, US
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last 30 patents
Information
Patent Grant
Apparatus and method for preparing a downhole tool component
Patent number
11,814,924
Issue date
Nov 14, 2023
CNPC USA Corporation
Anthony Tran
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Mechanical support ring for elastomer seal
Patent number
11,603,734
Issue date
Mar 14, 2023
CNPC USA Corporation
Jianpeng Yue
E21 - EARTH DRILLING MINING
Information
Patent Grant
Plug assembly
Patent number
10,954,745
Issue date
Mar 23, 2021
CNPC USA Corporation
Jianpeng Yue
E21 - EARTH DRILLING MINING
Information
Patent Grant
Isolation valve assembly
Patent number
10,550,667
Issue date
Feb 4, 2020
CNPC USA Corp.
Anthony Rushing
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR PREPARING A DOWNHOLE TOOL COMPONENT
Publication number
20220397015
Publication date
Dec 15, 2022
CNPC USA Corporation
Anthony TRAN
E21 - EARTH DRILLING MINING
Information
Patent Application
PLUG ASSEMBLY
Publication number
20210002973
Publication date
Jan 7, 2021
CNPC USA Corp.
Jianpeng YUE
E21 - EARTH DRILLING MINING
Information
Patent Application
ISOLATION VALVE ASSEMBLY
Publication number
20190120016
Publication date
Apr 25, 2019
CNPC USA Corp.
Anthony RUSHING
E21 - EARTH DRILLING MINING
Information
Patent Application
COLLAPSIBLE SUPPORT RINGS FOR A DOWNHOLE SYSTEM
Publication number
20190071949
Publication date
Mar 7, 2019
CNPC USA Corp.
Perry M. BATSON
E21 - EARTH DRILLING MINING
Information
Patent Application
MECHANICAL SUPPORT RING FOR ELASTOMER SEAL
Publication number
20180334879
Publication date
Nov 22, 2018
CNPC USA CORPORATION
Jianpeng Yue
E21 - EARTH DRILLING MINING