Jonathan Douglas Callaghan

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Drill floor support structures
- Patent number 11,454,067
- Issue date Sep 27, 2022
- NOV CANADA ULC
- Kameron Wayne Konduc
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for offline standbuilding
- Patent number 11,352,843
- Issue date Jun 7, 2022
- NOV CANADA ULC
- Jonathan Douglas Callaghan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mobile drilling rig
- Patent number 8,516,751
- Issue date Aug 27, 2013
- National Oilwell Varco LP
- Kameron Wayne Konduc
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DRILL FLOOR SUPPORT STRUCTURES
- Publication number 20210172260
- Publication date Jun 10, 2021
- DRECO ENERGY SERVICES ULC
- Kameron Wayne Konduc
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR OFFLINE STANDBUILDING
- Publication number 20190145197
- Publication date May 16, 2019
- DRECO ENERGY SERVICES ULC
- Jonathan Douglas Callaghan
- E21 - EARTH DRILLING MINING
Information Patent Application
Mobile drilling rig
- Publication number 20090283324
- Publication date Nov 19, 2009
- Kameron Wayne Konduc
- E21 - EARTH DRILLING MINING