HERMANN JOSEF VON WIRTH

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for separating pipes
- Patent number 9,453,384
- Issue date Sep 27, 2016
- MHwirth GmbH
- Hermann Josef Von Wirth
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Device for removing sea bed
- Patent number 9,080,309
- Issue date Jul 14, 2015
- MHwirth GmbH
- Hermann Josef Von Wirth
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus and method for making boreholes in the ground, the cross...
- Patent number 8,662,206
- Issue date Mar 4, 2014
- Aker Wirth GmbH
- Hermann Josef Von Wirth
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus and method for making boreholes in the ground, the cross...
- Patent number 8,505,650
- Issue date Aug 13, 2013
- Aker Wirth GmbH
- Willi Schmitz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and device for driving bore-holes, especially in the sea bed...
- Patent number 6,484,820
- Issue date Nov 26, 2002
- Wirth Maschinen-Und Bohrgeraete Fabrik GmbH
- Fritz Tibussek
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and device for driving bore-holes, in the sea bed using a co...
- Patent number 6,422,324
- Issue date Jul 23, 2002
- Wirth Maschinen-und Bohrgeratefabrik GmbH
- Fritz Tibussek
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR REMOVING SEA BED
- Publication number 20150176244
- Publication date Jun 25, 2015
- MHWIRTH GMBH
- HERMANN JOSEF VON WIRTH
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
DEVICE FOR REMOVING SEA BED
- Publication number 20140165430
- Publication date Jun 19, 2014
- AKER WIRTH GMBH
- Hermann Josef Von Wirth
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
METHOD AND DEVICE FOR SEPARATING PIPES
- Publication number 20140157963
- Publication date Jun 12, 2014
- AKER WIRTH GMBH
- Hermann Josef Von Wirth
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
APPARATUS AND METHOD FOR MAKING BOREHOLES IN THE GROUND, THE CROSS...
- Publication number 20110005833
- Publication date Jan 13, 2011
- AKER WIRTH GMBH
- Willi Schmitz
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
APPARATUS AND METHOD FOR MAKING BOREHOLES IN THE GROUND, THE CROSS...
- Publication number 20100326732
- Publication date Dec 30, 2010
- AKER WIRTH GMBH
- Hermann Josef Von Wirth
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING