Helmut G. Benning

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Hannover, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of lining an inner surface of a tubular and system for doing...
- Patent number 11,198,152
- Issue date Dec 14, 2021
- Baker Hughes, a GE company, LLC
- Erik Bartscherer
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method for forming a mud motor stator
- Patent number 11,148,327
- Issue date Oct 19, 2021
- Baker Hughes, a GE company, LLC
- Marcel Brand
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of lining an inner surface of a tubular and system for doing...
- Patent number 10,413,936
- Issue date Sep 17, 2019
- Baker Hughes, a GE company, LLC
- Erik Bartscherer
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method of lining an inner surface of a tubular and system for doing...
- Patent number 9,610,611
- Issue date Apr 4, 2017
- Baker Hughes Incorporated
- Erik Bartscherer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Asymmetric lobes for motors and pumps
- Patent number 8,985,977
- Issue date Mar 24, 2015
- Baker Hughes Incorporated
- Carsten Hohl
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF LINING AN INNER SURFACE OF A TUBULAR AND SYSTEM FOR DOING...
- Publication number 20190351451
- Publication date Nov 21, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Erik Bartscherer
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD FOR FORMING A MUD MOTOR STATOR
- Publication number 20190299497
- Publication date Oct 3, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Marcel Brand
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF LINING AN INNER SURFACE OF A TUBULAR AND SYSTEM FOR DOING...
- Publication number 20170189936
- Publication date Jul 6, 2017
- BAKER HUGHES INCORPORATED
- Erik Bartscherer
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD OF LINING AN INNER SURFACE OF A TUBULAR AND SYSTEM FOR DOING...
- Publication number 20150226364
- Publication date Aug 13, 2015
- BAKER HUGHES INCORPORATED
- Erik Bartscherer
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ASYMMETRIC LOBES FOR MOTORS AND PUMPS
- Publication number 20140064997
- Publication date Mar 6, 2014
- BAKER HUGHES INCORPORATED
- Carsten Hohl
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...