Henrik Uelhoff

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Drolshagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Double head drilling device and method for producing a bore
- Patent number 10,837,231
- Issue date Nov 17, 2020
- Eurodrill GmbH
- Andreas Pikowski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method for generating percussive pulses or vibrations fo...
- Patent number 10,730,075
- Issue date Aug 4, 2020
- Eurodrill GmbH
- Markus Merzhaeuser
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Rotary drive assembly for a drill rod
- Patent number 7,770,659
- Issue date Aug 10, 2010
- Eurodrill GmbH
- Henrik Uelhoff
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DOUBLE HEAD DRILLING DEVICE AND METHOD FOR PRODUCING A BORE
- Publication number 20190085638
- Publication date Mar 21, 2019
- EURODRILL GMBH
- Andreas PIKOWSKI
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE AND METHOD FOR GENERATING PERCUSSIVE PULSES OR VIBRATIONS FO...
- Publication number 20180361432
- Publication date Dec 20, 2018
- EURODRILL GMBH
- Markus MERZHAEUSER
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL