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Martyn Parker
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Fort Smith, AR, US
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Patents Grants
last 30 patents
Information
Patent Grant
Resettable pressure relief valve system and method for use when dri...
Patent number
12,084,929
Issue date
Sep 10, 2024
Pruitt Tool & Supply Co.
Martyn Parker
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for reducing gas break out in MPD metering with b...
Patent number
12,007,264
Issue date
Jun 11, 2024
Pruitt Tool & Supply Co.
Martyn Parker
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for maintaining constant back pressure during man...
Patent number
11,719,057
Issue date
Aug 8, 2023
Pruitt Tool & Supply Co.
Martyn Parker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Modular managed pressure drilling choke system
Patent number
11,719,059
Issue date
Aug 8, 2023
Pruitt Tool & Supply Co.
Martyn Parker
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for reducing gas break out in MPD metering with b...
Patent number
11,619,531
Issue date
Apr 4, 2023
Pruitt Tool & Supply Co.
Martyn Parker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Resettable pressure relief valve system and method for use when dri...
Patent number
11,613,946
Issue date
Mar 28, 2023
Pruitt Tool & Supply Co.
Martyn Parker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compact managed pressure drilling system attached to rotating contr...
Patent number
11,555,362
Issue date
Jan 17, 2023
Pruitt Tool & Supply Co.
Martyn Parker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for maintaining constant back pressure during man...
Patent number
11,401,760
Issue date
Aug 2, 2022
Pruitt Tool & Supply Co.
Martyn Parker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Modular managed pressure drilling choke system
Patent number
10,968,710
Issue date
Apr 6, 2021
Pruitt Tool & Supply Co.
Martyn Parker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for maintaining constant back pressure during man...
Patent number
10,961,793
Issue date
Mar 30, 2021
Pruitt Tool & Supply Co.
Martyn Parker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Compact managed pressure drilling system attached to rotating contr...
Patent number
10,961,795
Issue date
Mar 30, 2021
Pruitt Tool & Supply Co.
Martyn Parker
E21 - EARTH DRILLING MINING
Information
Patent Grant
Modular managed pressure drilling choke system
Patent number
10,738,552
Issue date
Aug 11, 2020
Pruitt Tool & Supply Co.
Martyn Parker
G05 - CONTROLLING REGULATING
Information
Patent Grant
System and method for reducing gas break out in MPD metering with b...
Patent number
10,712,190
Issue date
Jul 14, 2020
Pruitt Tool & Supply Co.
Martyn Parker
G01 - MEASURING TESTING