Brian Andrew McCarthy

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Wellsite sensor assembly and method of using same
- Patent number 11,181,657
- Issue date Nov 23, 2021
- National-Oilwell DHT, L.P.
- Gregory Edward Leuenberger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellsite sensor assembly and method of using same
- Patent number 10,890,683
- Issue date Jan 12, 2021
- National Oilwell DHT, L.P.
- Gregory Edward Leuenberger
- G01 - MEASURING TESTING
Information Patent Grant
Downhole under-reamer and associated methods
- Patent number 10,294,728
- Issue date May 21, 2019
- NOV Downhole Eurasia Limited
- Brian Andrew McCarthy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole under-reamer and associated methods
- Patent number 9,945,184
- Issue date Apr 17, 2018
- NOV DOWNHOLE EURASIA LIMITED
- Brian Andrew McCarthy
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
WELLSITE SENSOR ASSEMBLY AND METHOD OF USING SAME
- Publication number 20180106922
- Publication date Apr 19, 2018
- NATIONAL OILWELL DHT, L.P.
- Gregory Edward LEUENBERGER
- G01 - MEASURING TESTING
Information Patent Application
WELLSITE SENSOR ASSEMBLY AND METHOD OF USING SAME
- Publication number 20180052131
- Publication date Feb 22, 2018
- NATIONAL OILWELL DHT, L.P.
- Gregory Edward LEUENBERGER
- G01 - MEASURING TESTING
Information Patent Application
DOWNHOLE UNDER-REAMER AND ASSOCIATED METHODS
- Publication number 20150376952
- Publication date Dec 31, 2015
- NOV Downhole Eurasia Limited
- Brian Andrew McCarthy
- E21 - EARTH DRILLING MINING