Jesper Oluf Larsen

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Vallensbaek Strand, DK

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Patents Grantslast 30 patents

Information Patent Grant
Wireless downhole unit
- Patent number 9,328,577
- Issue date May 3, 2016
- Welltec A/S
- Jorgen Hallundbæk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tractor communication/control and select fire perforating switch si...
- Patent number 8,689,868
- Issue date Apr 8, 2014
- Hunting Titan, Inc.
- Nolan C. Lerche
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Tractor Communication/Control and Select Fire Perforating Switch Si...
- Publication number 20140151018
- Publication date Jun 5, 2014
- Hunting Titan, Ltd.
- Nolan C. Lerche
- E21 - EARTH DRILLING MINING
Information Patent Application
WIRELESS DOWNHOLE UNIT
- Publication number 20130240197
- Publication date Sep 19, 2013
- Welltec A/S
- Jorgen Hallundbæk
- E21 - EARTH DRILLING MINING
Information Patent Application
TRACTOR COMMUNICATION/CONTROL AND SELECT FIRE PERFORATING SWITCH SI...
- Publication number 20100286800
- Publication date Nov 11, 2010
- Nolan C. Lerche
- E21 - EARTH DRILLING MINING