Rory J. Mallard JR.

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Bearing section of a downhole drilling motor
- Patent number 9,915,097
- Issue date Mar 13, 2018
- Nabors Drilling Technologies USA, Inc.
- Curtis E. Leitko
- E21 - EARTH DRILLING MINING
Information Patent Grant
Power section and transmission of a downhole drilling motor
- Patent number 9,546,518
- Issue date Jan 17, 2017
- Axon Downhole Products, Inc.
- Curtis E. Leitko
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
BEARING SECTION OF A DOWNHOLE DRILLING MOTOR
- Publication number 20160245021
- Publication date Aug 25, 2016
- AXON EP, INC.
- Curtis E. Leitko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SECTION AND TRANSMISSION OF A DOWNHOLE DRILLING MOTOR
- Publication number 20160245022
- Publication date Aug 25, 2016
- AXON EP, INC.
- Curtis E. Leitko
- E21 - EARTH DRILLING MINING