Helmut Winnacker

Person

Ehlershausen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Turbine for driving a generator in a drill string
- Patent number 8,585,349
- Issue date Nov 19, 2013
- Weatherford Energy Services GmbH
- Helmut Winnacker
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Bearing arrangement for a turbine rotor of a drill string turbine
- Patent number 8,109,721
- Issue date Feb 7, 2012
- Weatherford Energy Services GmbH
- Helmut Winnacker
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Turbine for power generation in a drill string
- Patent number 8,092,147
- Issue date Jan 10, 2012
- Weatherford Energy Services GmbH
- Uwe Draeger
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Controllable pressure-reducing valve and device for the generation...
- Patent number 8,042,572
- Issue date Oct 25, 2011
- Weatherford Energy Services GmbH
- Helmut Winnacker
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device for producing of electric energy and of signal transmitting...
- Patent number 6,864,593
- Issue date Mar 8, 2005
- Precision Drilling Technology Services GmbH
- Helmut Winnacker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Borehole logging apparatus for deep well drilling
- Patent number 6,850,463
- Issue date Feb 1, 2005
- Precision Drilling Technology Services GmbH
- Helmut Winnacker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Borehole logging apparatus for deep well drillings with a device fo...
- Patent number 6,636,159
- Issue date Oct 21, 2003
- Precision Drilling Technology Services GmbH
- Helmut Winnacker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for the detection of fluorescent substances on the surface o...
- Patent number 4,745,276
- Issue date May 17, 1988
- Preussag Aktiengesellschaft Metall
- Heribert Broicher
- G01 - MEASURING TESTING
Information Patent Grant
Probe for locating mineral deposits
- Patent number 4,580,049
- Issue date Apr 1, 1986
- Preussag Aktiengesellschaft
- Klaus Janssen
- G01 - MEASURING TESTING
Information Patent Grant
Deep sea underwater camera
- Patent number 4,184,758
- Issue date Jan 22, 1980
- Preussag Aktiengellschaft
- Helmut Winnacker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Underwater camera
- Patent number 4,153,357
- Issue date May 8, 1979
- Preussag Aktiengesellschaft
- Helmut Winnacker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Turbine for driving a generator in a drill string
- Publication number 20100183430
- Publication date Jul 22, 2010
- Weatherford Energy Services GmbH
- Helmut Winnacker
- E21 - EARTH DRILLING MINING
Information Patent Application
Turbine for power generation in a drill string
- Publication number 20090104021
- Publication date Apr 23, 2009
- Weatherford Energy Services GmbH
- Uwe Draeger
- E21 - EARTH DRILLING MINING
Information Patent Application
Controllable pressure-reducing valve and device for the generation...
- Publication number 20090056820
- Publication date Mar 5, 2009
- Weatherford Energy Services GmbH
- Helmut Winnacker
- E21 - EARTH DRILLING MINING
Information Patent Application
Bearing arrangement for a turbine rotor of a drill string turbine
- Publication number 20080240909
- Publication date Oct 2, 2008
- Weatherford Energy Services GmbH
- Helmut Winnacker
- E21 - EARTH DRILLING MINING
Information Patent Application
Device for producing of electric energy and of signal transmitting...
- Publication number 20040085223
- Publication date May 6, 2004
- Helmut Winnacker
- E21 - EARTH DRILLING MINING
Information Patent Application
Borehole logging apparatus for deep well drilling with a device for...
- Publication number 20040027917
- Publication date Feb 12, 2004
- Precision Drilling Technology Services GmbH
- Helmut Winnacker
- E21 - EARTH DRILLING MINING
Information Patent Application
Borehole logging apparatus for deep well drilling
- Publication number 20020105858
- Publication date Aug 8, 2002
- Precision Drilling Technology Services GmbH
- Helmut Winnacker
- E21 - EARTH DRILLING MINING

Helmut Winnacker

Person

Patents Grantslast 30 patents

Turbine for driving a generator in a drill string

Bearing arrangement for a turbine rotor of a drill string turbine

Turbine for power generation in a drill string

Controllable pressure-reducing valve and device for the generation...

Device for producing of electric energy and of signal transmitting...

Borehole logging apparatus for deep well drilling

Borehole logging apparatus for deep well drillings with a device fo...

Device for the detection of fluorescent substances on the surface o...

Probe for locating mineral deposits

Deep sea underwater camera

Underwater camera

Patents Applicationslast 30 patents

Turbine for driving a generator in a drill string

Turbine for power generation in a drill string

Controllable pressure-reducing valve and device for the generation...

Bearing arrangement for a turbine rotor of a drill string turbine

Device for producing of electric energy and of signal transmitting...

Borehole logging apparatus for deep well drilling with a device for...

Borehole logging apparatus for deep well drilling