Arthur William Braman Jr.

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Cypress, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Top drive systems for wellbore and drilling operations
- Patent number 9,347,265
- Issue date May 24, 2016
- National-Oilwell Varco, L.P.
- Bastiaan De Jong
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealing system
- Patent number 9,249,902
- Issue date Feb 2, 2016
- National-Oilwell Varco, L.P.
- Richard Poundstone Munroe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Top drive systems for wellbore and drilling operations
- Patent number 8,839,854
- Issue date Sep 23, 2014
- National-Oilwell Varco, L.P.
- Bastiaan De Jong
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dual ball upper internal blow out preventer valve
- Patent number 8,752,653
- Issue date Jun 17, 2014
- National-Oilwell Varco, L.P.
- Padmasiri Daya Seneviratne
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
TOP DRIVE SYSTEMS FOR WELLBORE AND DRILLING OPERATIONS
- Publication number 20140274549
- Publication date Sep 18, 2014
- NATIONAL OILWELL VARCO. L.P.
- Bastiaan De Jong
- E21 - EARTH DRILLING MINING
Information Patent Application
SEALING SYSTEM
- Publication number 20140138920
- Publication date May 22, 2014
- Richard Poundstone Munroe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DUAL BALL UPPER INTERNAL BLOW OUT PREVENTER VALVE
- Publication number 20110226485
- Publication date Sep 22, 2011
- National-Oilwell Varco, L.P.
- Padmasiri Daya Seneviratne
- E21 - EARTH DRILLING MINING