ANDREAS NORMAN

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SANDVIKEN, SE

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Patents Grantslast 30 patents

Information Patent Grant
Connection for percussion drilling
- Patent number 12,241,313
- Issue date Mar 4, 2025
- Sandvik Mining and Construction Tools AB
- John Hammargren
- E21 - EARTH DRILLING MINING
Information Patent Grant
Elliptical design for male thread clearance
- Patent number 12,044,077
- Issue date Jul 23, 2024
- Sandvik Mining and Construction Tools AB
- Tomas Jansson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill rod or adaptor with strengthened spigot coupling
- Patent number 11,162,619
- Issue date Nov 2, 2021
- Sandvik Intellectual Property AB
- Petri Ahola
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Threaded coupling end for a percussion drill string component
- Patent number 10,627,023
- Issue date Apr 21, 2020
- Sandvik Intellectual Property AB
- David Wickström
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ELLIPTICAL DESIGN FOR MALE THREAD CLEARANCE
- Publication number 20230107302
- Publication date Apr 6, 2023
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- Tomas JANSSON
- E21 - EARTH DRILLING MINING
Information Patent Application
GUIDE ADAPTER
- Publication number 20220259929
- Publication date Aug 18, 2022
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- Fredrik BJORK
- E21 - EARTH DRILLING MINING
Information Patent Application
CONNECTION FOR PERCUSSION DRILLING
- Publication number 20200408048
- Publication date Dec 31, 2020
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- John HAMMARGREN
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL ROD OR ADAPTOR WITH STRENGTHENED SPIGOT COUPLING
- Publication number 20180135782
- Publication date May 17, 2018
- Sandvik Intellectual Property AB
- PETRI AHOLA
- E21 - EARTH DRILLING MINING
Information Patent Application
THREADED COUPLING END FOR A PERCUSSION DRILL STRING COMPONENT
- Publication number 20180135783
- Publication date May 17, 2018
- DAVID WICKSTRÖM
- E21 - EARTH DRILLING MINING