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Michael Knoeller
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Humble, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Jet pump controller with downhole prediction
Patent number
11,078,766
Issue date
Aug 3, 2021
Weatherford Technology Holdings, LLC
Michael C. Knoeller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bottom hole assembly for configuring between artificial lift systems
Patent number
10,883,349
Issue date
Jan 5, 2021
Weatherford Technology Holdings, LLC
Thomas Scott Campbell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hydraulically actuated downhole pump with traveling valve
Patent number
10,774,628
Issue date
Sep 15, 2020
Weatherford Technology Holdings, LLC
Michael C. Knoeller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well testing with jet pump
Patent number
10,408,043
Issue date
Sep 10, 2019
Weatherford Technology Holdings, LLC
Michael C. Knoeller
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Valve for a downhole pump
Patent number
10,240,598
Issue date
Mar 26, 2019
Weatherford Technology Holdings, LLC
Michael C. Knoeller
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Self-cleaning disc valve for piston pump
Patent number
9,739,275
Issue date
Aug 22, 2017
Weatherford Technology Holdings, LLC
Clark Robison
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Jet Pump Controller with Downhole Prediction
Publication number
20200308942
Publication date
Oct 1, 2020
Weatherford Technology Holdings, LLC.
Michael C. KNOELLER
E21 - EARTH DRILLING MINING
Information
Patent Application
Bottom Hole Assembly for Configuring between Artificial Lift Systems
Publication number
20190093461
Publication date
Mar 28, 2019
Weatherford Technology Holdings, LLC.
Thomas Scott Campbell
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TESTING WITH JET PUMP
Publication number
20180112516
Publication date
Apr 26, 2018
Weatherford Technology Holdings, LLC.
Michael C. KNOELLER
E21 - EARTH DRILLING MINING
Information
Patent Application
SENSING CAVITATION-RELATED EVENTS IN ARTIFICIAL LIFT SYSTEMS
Publication number
20170074089
Publication date
Mar 16, 2017
Weatherford Technology Holdings, LLC.
Manish AGARWAL
E21 - EARTH DRILLING MINING
Information
Patent Application
VALVE FOR A DOWNHOLE PUMP
Publication number
20170030340
Publication date
Feb 2, 2017
Weatherford Technology Holdings, LLC.
Michael C. KNOELLER
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
HYDRAULICALLY ACTUATED DOWNHOLE PUMP WITH TRAVELING VALVE
Publication number
20160102536
Publication date
Apr 14, 2016
Weatherford Technology Holdings, LLC.
Michael C. KNOELLER
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SELF-CLEANING DISC VALVE FOR PISTON PUMP
Publication number
20130195685
Publication date
Aug 1, 2013
WEATHERFORD/LAMB, INC.
Clark Robison
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...