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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
Hands-free gooseneck and hands-free gooseneck flow spool
Patent number
12,320,208
Issue date
Jun 3, 2025
Grant Prideco, Inc.
Austin Johnson
E21 - EARTH DRILLING MINING
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