DOUBLEBARREL DOWNHOLE TECHNOLOGIES LLC

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HOUSTON, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Verifiable downlinking method
- Patent number 11,473,423
- Issue date Oct 18, 2022
- DOUBLEBARREL DOWNHOLE TECHNOLOGIES LLC
- Curtis Lanning
- E21 - EARTH DRILLING MINING
Information Patent Grant
Verifiable downlinking method
- Patent number 10,934,836
- Issue date Mar 2, 2021
- DOUBLEBARREL DOWNHOLE TECHNOLOGIES LLC
- Curtis Lanning
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure compensation system for a rotary drilling tool string whic...
- Patent number 10,519,717
- Issue date Dec 31, 2019
- DOUBLEBARREL DOWNHOLE TECHNOLOGIES LLC
- Michael Pregeant
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
GEOSTEERING IN A LATERAL FORMATION
- Publication number 20220025710
- Publication date Jan 27, 2022
- DOUBLEBARREL DOWNHOLE TECHNOLOGIES LLC
- Curtis Lanning
- E21 - EARTH DRILLING MINING
Information Patent Application
VERIFIABLE DOWNLINKING METHOD
- Publication number 20210180446
- Publication date Jun 17, 2021
- DOUBLEBARREL DOWNHOLE TECHNOLOGIES LLC
- Curtis Lanning
- E21 - EARTH DRILLING MINING
Information Patent Application
VERIFIABLE DOWNLINKING METHOD
- Publication number 20200102816
- Publication date Apr 2, 2020
- DOUBLEBARREL DOWNHOLE TECHNOLOGIES LLC
- Curtis Lanning
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE COMPENSATION SYSTEM FOR A ROTARY DRILLING TOOL STRING WHIC...
- Publication number 20190345768
- Publication date Nov 14, 2019
- DOUBLEBARREL DOWNHOLE TECHNOLOGIES LLC
- Michael Pregeant
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks