EPIROC DRILLING TOOLS AB

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OREBRO, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method of ensuring controlled failure of rock bolt bar
- Patent number 11,486,250
- Issue date Nov 1, 2022
- EPIROC DRILLING TOOLS AB
- Rual Abreu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-drilling hybrid rock anchor
- Patent number 11,073,018
- Issue date Jul 27, 2021
- EPIROC DRILLING TOOLS AB
- Greig Knox
- E21 - EARTH DRILLING MINING
Information Patent Grant
Resin anchored rock bolt
- Patent number D922864
- Issue date Jun 22, 2021
- EPIROC DRILLING TOOLS AB
- Brendan Robert Crompton
- D08 - Tools and hardware
Information Patent Grant
Rock bolt installation tool
- Patent number 11,002,135
- Issue date May 11, 2021
- EPIROC DRILLING TOOLS AB
- Paolo Ettore Pastorino
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rock bolt assembly with failure arrestor
- Patent number 10,941,658
- Issue date Mar 9, 2021
- EPIROC DRILLING TOOLS AB
- Paolo Ettore Pastorino
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adapted rock bolt with improved installation properties
- Patent number 10,858,937
- Issue date Dec 8, 2020
- EPIROC DRILLING TOOLS AB
- Brendan Robert Crompton
- E21 - EARTH DRILLING MINING
Information Patent Grant
Resin anchored rock bolt with a piercing end
- Patent number 10,815,780
- Issue date Oct 27, 2020
- EPIROC DRILLING TOOLS AB
- Brendan Robert Crompton
- E21 - EARTH DRILLING MINING

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Patents Applicationslast 30 patents

Information Patent Application
METHOD OF ENSURING CONTROLLED FAILURE OF ROCK BOLT BAR
- Publication number 20210270133
- Publication date Sep 2, 2021
- EPIROC DRILLING TOOLS AB
- Rual ABREU
- E21 - EARTH DRILLING MINING
Information Patent Application
SELF-DRILLING HYBRID ROCK ANCHOR
- Publication number 20210222554
- Publication date Jul 22, 2021
- EPIROC DRILLING TOOLS AB
- Greig KNOX
- E21 - EARTH DRILLING MINING