Robert DREIER

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Schrobenhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for reaming a flight gap of a drill flight
- Patent number 12,158,042
- Issue date Dec 3, 2024
- Bauer Maschinen GmbH
- Robert Dreier
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill rod coupling and method for actuating the drill rod coupling
- Patent number 11,913,289
- Issue date Feb 27, 2024
- Bauer Maschinen GmbH
- Robert Dreier
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR REAMING A FLIGHT GAP OF A DRILL FLIGHT
- Publication number 20230417108
- Publication date Dec 28, 2023
- Bauer Maschinen GmbH
- Robert DREIER
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL ROD COUPLING AND METHOD FOR ACTUATING THE DRILL ROD COUPLING
- Publication number 20230193698
- Publication date Jun 22, 2023
- Bauer Maschinen GmbH
- Robert DREIER
- E21 - EARTH DRILLING MINING