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BENTEC GmbH DRILLING & OILFIELD SYSTEMS
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Bad Bentheim, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Onshore drilling rig and method for moving a top drive in a drill m...
Patent number
11,814,906
Issue date
Nov 14, 2023
Bentec GmbH Drilling & Oilfield Systems
Achim Nordbeck
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fluid end for a piston pump functioning as a mud pump
Patent number
11,293,432
Issue date
Apr 5, 2022
Bentec GmbH Drilling & Oilfield Systems
Malte Cordes
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tong system for use on a drilling installation and clamping block o...
Patent number
10,287,832
Issue date
May 14, 2019
Bentec GmbH Drilling & Oilfield Systems
Malte Cordes
E21 - EARTH DRILLING MINING
Information
Patent Grant
Handling device for drill rods and so-called top drive having such...
Patent number
9,376,873
Issue date
Jun 28, 2016
Bentec GmbH Drilling & Oilfield Systems
Johannes Moss
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for position-sensitive pipe provisioning in to...
Patent number
9,051,788
Issue date
Jun 9, 2015
Bentec GmbH Drilling & Oilfield Systems
Bernd Hofste
E21 - EARTH DRILLING MINING
Information
Patent Grant
Clamping device for cylinder sleeves and use thereof, and mud pump...
Patent number
8,511,218
Issue date
Aug 20, 2013
Bentec GmbH Drilling & Oilfield Systems
Malte Cordes
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Drilling device and method for drilling a well
Patent number
6,857,483
Issue date
Feb 22, 2005
Bentec GmbH Drilling & Oilfield Systems
Thorsten Dirks
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling device and method for drilling a well
Patent number
6,581,698
Issue date
Jun 24, 2003
Bentec GmbH Drilling & Oilfield Systems
Thorsten Dirks
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for handling pipes in drilling rigs
Patent number
6,513,605
Issue date
Feb 4, 2003
Bentec GmbH Drilling and Oilfield System
Arend Lödden
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
UNDERGROUND DRILLING RIG AND METHOD FOR ERECTING SAME
Publication number
20220307373
Publication date
Sep 29, 2022
BENTEC GmbH DRILLING & OILFIELD SYSTEMS
Jürgen VOLKERS
E21 - EARTH DRILLING MINING
Information
Patent Application
ONSHORE DRILLING RIG AND METHOD FOR MOVING A TOP DRIVE IN A DRILL M...
Publication number
20220235614
Publication date
Jul 28, 2022
BENTEC GmbH DRILLING & OILFIELD SYSTEMS
Achim NORDBECK
E21 - EARTH DRILLING MINING
Information
Patent Application
WATER PART FOR A PISTON PUMP, IN PARTICULAR OF A PISTON PUMP FUNCTI...
Publication number
20190154035
Publication date
May 23, 2019
BENTEC GmbH DRILLING & OILFIELD SYSTEMS
Malte CORDES
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHOD FOR OPERATING A TONGS SYSTEM FOR USE ON A RIG AND CORRESPOND...
Publication number
20170211344
Publication date
Jul 27, 2017
BENTEC GmbH DRILLING & OILFIELD SYSTEMS
Jan AALDERINK
G01 - MEASURING TESTING
Information
Patent Application
TONG SYSTEM FOR USE ON A DRILLING INSTALLATION AND CLAMPING BLOCK O...
Publication number
20170167209
Publication date
Jun 15, 2017
BENTEC GmbH DRILLING & OILFIELD SYSTEMS
Malte CORDES
E21 - EARTH DRILLING MINING
Information
Patent Application
DRIVING DEVICE FOR DRIVING DRILL PIPES AND METHOD FOR OPERATING SUC...
Publication number
20160010392
Publication date
Jan 14, 2016
BENTEC GmbH DRILLING & OILFIELD SYSTEMS
Johannes MOSS
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD FOR POSITION-SENSITIVE PIPE PROVISIONING IN TO...
Publication number
20120152619
Publication date
Jun 21, 2012
BENTEC GmbH DRILLING & OILFIELD SYSTEMS
Bernd Hofste
E21 - EARTH DRILLING MINING
Information
Patent Application
CLAMPING DEVICE FOR CYLINDER SLEEVES AND USE THEREOF, AND MUD PUMP...
Publication number
20110236238
Publication date
Sep 29, 2011
BENTEC GmbH DRILLING & OILFIELD SYSTEMS
Malte CORDES
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Trademark
last 30 trademarks
Information
Trademark
79134068 - BENTEC
Serial number
79134068
Registration number
4729519
Filing date
Jun 26, 2013
Bentec GmbH; Drilling & Oilfield Systems
7 - Machines and machine tools
Information
Trademark
75434246 - SPS SOFT-PUMP SYSTEM
Serial number
75434246
Registration number
2351170
Filing date
Feb 13, 1998
BENTEC GMBH DRILLING & OILFIELD SYSTEMS
7 - Machines and machine tools