Jens Lutzhoeft

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Hamburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hands-free bail-elevator locking device with combined power/control...
- Patent number 7,296,630
- Issue date Nov 20, 2007
- Blohm + Voss Repair GmbH
- Iwo Severin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual elevator system and method
- Patent number 7,216,717
- Issue date May 15, 2007
- Blohm + Voss Repair GmbH
- Iwo Severin
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Dual elevator system and method
- Publication number 20060191689
- Publication date Aug 31, 2006
- Iwo Severin
- E21 - EARTH DRILLING MINING
Information Patent Application
Hands-free bail-elevator locking device with combined power/control...
- Publication number 20060191690
- Publication date Aug 31, 2006
- Iwo Severin
- E21 - EARTH DRILLING MINING