Tobias GERHARDT

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Teningen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for producing a cavity in a soil
- Patent number 11,118,410
- Issue date Sep 14, 2021
- Herrenknecht AG
- Tobias Gerhardt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel boring device and system for the hydraulic removal of cuttin...
- Patent number 11,118,454
- Issue date Sep 14, 2021
- Herrenknecht AG
- Tobias Gerhardt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill string element
- Patent number 10,941,624
- Issue date Mar 9, 2021
- Herrenknecht AG
- Tobias Gerhardt
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for laying underground cables or underground line...
- Patent number 10,734,793
- Issue date Aug 4, 2020
- Herrenknecht AG
- Marc Peters
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drill head for expanding a pilot bore in order to create a borehole
- Patent number 10,364,611
- Issue date Jul 30, 2019
- Herrenknecht
- Michael Lubberger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for conveying away drillings
- Patent number 10,081,992
- Issue date Sep 25, 2018
- Herrenknecht AG
- Tobias Gerhardt
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR PRODUCING A CAVITY IN A SOIL
- Publication number 20190284879
- Publication date Sep 19, 2019
- Steffen PRAETORIUS
- E21 - EARTH DRILLING MINING
Information Patent Application
TUNNEL BORING DEVICE AND SYSTEM FOR THE HYDRAULIC REMOVAL OF CUTTIN...
- Publication number 20190032430
- Publication date Jan 31, 2019
- Tobias GERHARDT
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR LAYING UNDERGROUND CABLES OR UNDERGROUND LINE...
- Publication number 20180269664
- Publication date Sep 20, 2018
- Marc PETERS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRILL STRING ELEMENT
- Publication number 20180245413
- Publication date Aug 30, 2018
- Tobias GERHARDT
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE FOR CONVEYING AWAY DRILLINGS
- Publication number 20160002990
- Publication date Jan 7, 2016
- HERRENKNECHT AG
- Tobias GERHARDT
- E21 - EARTH DRILLING MINING