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AUSTIN JOHNSON
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HOUSTON, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Intermittent well state sampling in managed pressure drilling appli...
Patent number
12,071,846
Issue date
Aug 27, 2024
Grant Prideco, Inc.
Austin Johnson
G08 - SIGNALLING
Information
Patent Grant
Closed-loop hydraulic drilling
Patent number
11,466,524
Issue date
Oct 11, 2022
Grant Prideco, Inc.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Static annular sealing systems and integrated managed pressure dril...
Patent number
11,377,922
Issue date
Jul 5, 2022
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Closed-loop hydraulic drilling
Patent number
11,339,620
Issue date
May 24, 2022
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Annular sealing system and integrated managed pressure drilling ris...
Patent number
11,332,998
Issue date
May 17, 2022
Grant Prideco, Inc.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Seal condition monitoring
Patent number
11,306,550
Issue date
Apr 19, 2022
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Seal condition monitoring
Patent number
11,306,551
Issue date
Apr 19, 2022
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sealing element wear indicator system
Patent number
11,053,768
Issue date
Jul 6, 2021
Managed Pressure Operations PTE Ltd.
Christian Leuchtenberg
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dual gradient drilling system and method
Patent number
10,655,410
Issue date
May 19, 2020
AMERIFORCE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dual gradient drilling system and method
Patent number
10,590,721
Issue date
Mar 17, 2020
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dual gradient drilling system and method
Patent number
10,577,878
Issue date
Mar 3, 2020
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sealing element wear indicator system
Patent number
10,174,577
Issue date
Jan 8, 2019
Managed Pressure Operations PTE Ltd.
Christian Leuchtenberg
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
RISERLESS MARINE PACKAGE
Publication number
20250092755
Publication date
Mar 20, 2025
Grant Prideco, Inc.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
PREDICTIVE WEAR MODELING FOR ACTIVELY CONTROLLED SEALING ELEMENT
Publication number
20250067142
Publication date
Feb 27, 2025
Grant Prideco, Inc.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
HANDS-FREE GOOSENECK AND HANDS-FREE GOOSENECK FLOW SPOOL
Publication number
20240254842
Publication date
Aug 1, 2024
Grant Prideco, Inc.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
INTERMITTENT WELL STATE SAMPLING IN MANAGED PRESSURE DRILLING APPLI...
Publication number
20220228477
Publication date
Jul 21, 2022
Grant Prideco, Inc.
Austin Johnson
G08 - SIGNALLING
Information
Patent Application
CLOSED-LOOP HYDRAULIC DRILLING
Publication number
20220065099
Publication date
Mar 3, 2022
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
CLOSED-LOOP HYDRAULIC DRILLING
Publication number
20220065057
Publication date
Mar 3, 2022
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
STATIC ANNULAR SEALING SYSTEMS AND INTEGRATED MANAGED PRESSURE DRIL...
Publication number
20210246755
Publication date
Aug 12, 2021
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
ANNULAR SEALING SYSTEM AND INTEGRATED MANAGED PRESSURE DRILLING RIS...
Publication number
20210230963
Publication date
Jul 29, 2021
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
SEAL CONDITION MONITORING
Publication number
20200300051
Publication date
Sep 24, 2020
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
SEAL CONDITION MONITORING
Publication number
20200300052
Publication date
Sep 24, 2020
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
SEALING ELEMENT WEAR INDICATOR SYSTEM
Publication number
20190162042
Publication date
May 30, 2019
Managed Pressure Operations PTE LTD
CHRISTIAN LEUCHTENBERG
E21 - EARTH DRILLING MINING
Information
Patent Application
DUAL GRADIENT DRILLING SYSTEM AND METHOD
Publication number
20190145204
Publication date
May 16, 2019
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
DUAL GRADIENT DRILLING SYSTEM AND METHOD
Publication number
20190145205
Publication date
May 16, 2019
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
DUAL GRADIENT DRILLING SYSTEM AND METHOD
Publication number
20190145203
Publication date
May 16, 2019
AMERIFORGE GROUP INC.
Austin Johnson
E21 - EARTH DRILLING MINING
Information
Patent Application
SEALING ELEMENT WEAR INDICATOR SYSTEM
Publication number
20170009550
Publication date
Jan 12, 2017
Managed Pressure Operations PTE LTD
CHRISTIAN LEUCHTENBERG
E21 - EARTH DRILLING MINING