Sven Karsten Jensen

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Stenlose, DK

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Patents Grantslast 30 patents

Information Patent Grant
Downhole wireline machining tool string
- Patent number 10,851,604
- Issue date Dec 1, 2020
- Welltec A/S
- Christian Krüger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling tool
- Patent number 10,557,307
- Issue date Feb 11, 2020
- Welltec A/S
- Tomas Sune Andersen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Downhole wireline cleaning tool
- Patent number 9,957,778
- Issue date May 1, 2018
- Welltec A/S
- Sven Karsten Jensen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool head for releasing precipitated solids
- Patent number 9,212,529
- Issue date Dec 15, 2015
- Welltec A/S
- Jørgen Hallundbæk
- B08 - CLEANING
Information Patent Grant
Drilling head for reboring a stuck valve
- Patent number 8,042,613
- Issue date Oct 25, 2011
- Weltec A/S
- Jørgen Hallundbaek
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE WIRELINE MACHINING TOOL STRING
- Publication number 20210040807
- Publication date Feb 11, 2021
- Welltec A/S
- Christian KRÜGER
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE WIRELINE MACHINING TOOL STRING
- Publication number 20170159385
- Publication date Jun 8, 2017
- Welltec A/S
- Christian KRÜGER
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE WIRELINE CLEANING TOOL
- Publication number 20160230508
- Publication date Aug 11, 2016
- Welltec A/S
- Sven Karsten JENSEN
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING TOOL
- Publication number 20160215564
- Publication date Jul 28, 2016
- Welltec A/S
- Tomas Sune ANDERSEN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DOWNHOLE TOOL HEAD FOR RELEASING PRECIPITATED SOLIDS
- Publication number 20120145377
- Publication date Jun 14, 2012
- Welltec A/S
- Jørgen Hallundbæk
- B08 - CLEANING