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LÖHER Christian
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Eslohe, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Drive and a method for operating a drive of a ground drilling device
Patent number
11,905,769
Issue date
Feb 20, 2024
TRACTO-TECHNIK GmbH & Co. KG
Manfred Schauerte
E21 - EARTH DRILLING MINING
Information
Patent Grant
Controllable drilling head
Patent number
11,692,399
Issue date
Jul 4, 2023
Tracto-Technik GmbH & Co. KG
Peter Graß
E21 - EARTH DRILLING MINING
Information
Patent Grant
Ground drilling device and use of a ground drilling device
Patent number
11,293,237
Issue date
Apr 5, 2022
TRACTO-TECHNIK GmbH & Co. KG
Lucas Jostes
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drive of an earth drilling device, earth drilling device, and a met...
Patent number
10,227,834
Issue date
Mar 12, 2019
TRACTO-TECHNIK GmbH & Co. KG
Sebastian Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Earth drilling device and method
Patent number
10,000,979
Issue date
Jun 19, 2018
TRACTO-TECHNIK GmbH & Co. KG
Christian Löher
E21 - EARTH DRILLING MINING
Information
Patent Grant
Device for inserting a new pipe into an old pipe by means of a self...
Patent number
9,581,281
Issue date
Feb 28, 2017
TRACTO-TECHNIK GmbH & Co. KG
Gerhard Volkel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Rod section of a ground drilling rod, drive element, rod section sy...
Publication number
20220098934
Publication date
Mar 31, 2022
Tracto-Technik GmbH & Co. KG
Christian LÖHER
E21 - EARTH DRILLING MINING
Information
Patent Application
Controllable drilling head
Publication number
20220098931
Publication date
Mar 31, 2022
Tracto-Technik GmbH & Co. KG
Peter GRAß
E21 - EARTH DRILLING MINING
Information
Patent Application
Drive and a method for operating a drive of a ground drilling device
Publication number
20220098937
Publication date
Mar 31, 2022
Tracto-Technik GmbH & Co. KG
Manfred SCHAUERTE
E21 - EARTH DRILLING MINING
Information
Patent Application
GROUND DRILLING DEVICE AND USE OF A GROUND DRILLING DEVICE
Publication number
20200256138
Publication date
Aug 13, 2020
Tracto-Technik GmbH & Co. KG
Lucas Jostes
E21 - EARTH DRILLING MINING
Information
Patent Application
Earth drilling device
Publication number
20160160583
Publication date
Jun 9, 2016
Tracto-Technik GmbH & Co. KG
LÖHER Christian
E21 - EARTH DRILLING MINING
Information
Patent Application
Drive of an earth drilling device, earth drilling device, and a met...
Publication number
20160160584
Publication date
Jun 9, 2016
Tracto-Technik GmbH & Co. KG
Sebastian FISCHER
E21 - EARTH DRILLING MINING
Information
Patent Application
Device for Inserting a New Pipe into an Old Pipe by Means of a Self...
Publication number
20140360610
Publication date
Dec 11, 2014
Tracto-Technik GmbH & Co. KG
Gerhard Volkel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER