Colin John Hawthorn

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Des Plaines, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for wellbore perforation
- Patent number 9,022,115
- Issue date May 5, 2015
- Gas Technology Institute
- Mark Kleefisch
- E21 - EARTH DRILLING MINING
Information Patent Grant
Transmission of light through light absorbing medium
- Patent number 8,967,298
- Issue date Mar 3, 2015
- Gas Technology Institute
- Hamid Ali Abbasi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FEEDBACK TO MONITOR AND CONTROL LASER ROCK REMOVAL
- Publication number 20140182933
- Publication date Jul 3, 2014
- Halliburton Energy Services, Inc.
- Neal Gregory Skinner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR WELLBORE PERFORATION
- Publication number 20120118568
- Publication date May 17, 2012
- Halliburton Energy Services, Inc.
- Mark Kleefisch
- E21 - EARTH DRILLING MINING
Information Patent Application
TRANSMISSION OF LIGHT THROUGH LIGHT ABSORBING MEDIUM
- Publication number 20110205652
- Publication date Aug 25, 2011
- GAS TECHNOLOGY INSTITUTE
- Hamid Ali Abbasi
- E21 - EARTH DRILLING MINING