Brad IVIE

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Conroe, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Downhole devices and associated apparatus and methods
- Patent number 11,499,374
- Issue date Nov 15, 2022
- NOV Downhole Eurasia Limited
- Alastair Henry Walter Macfarlane
- E21 - EARTH DRILLING MINING
Information Patent Grant
Extrudate-producing ridged cutting element
- Patent number 10,830,000
- Issue date Nov 10, 2020
- National-Oilwell Varco, L.P.
- Ryan Graham
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Downhole Devices and Associated Apparatus and Methods
- Publication number 20210087888
- Publication date Mar 25, 2021
- NOV DOWNHOLE EURASIA LIMITED
- Alastair Henry Walter Macfarlane
- E21 - EARTH DRILLING MINING
Information Patent Application
EXTRUDATE-PRODUCING RIDGED CUTTING ELEMENT
- Publication number 20190330928
- Publication date Oct 31, 2019
- National-Oilwell Varco, L.P.
- Ryan GRAHAM
- E21 - EARTH DRILLING MINING