Mikko HÄMÄLÄINEN

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Piston guiding element, rock drilling machine and method
- Patent number 12,330,281
- Issue date Jun 17, 2025
- Sandvik Mining and Construction Oy
- Antti Koskimaki
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Rock drilling arrangement and machine
- Patent number 12,005,558
- Issue date Jun 11, 2024
- Sandvik Mining and Construction Oy
- Antti Koskimaki
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
CONTROL VALVE AND IMPACT DEVICE
- Publication number 20250187166
- Publication date Jun 12, 2025
- SANDVIK MINING AND CONSTRUCTION OY
- Antti KOSKIMAKI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ARRANGEMENT AND METHOD FOR HEATING HYDRAULIC IMPACT DEVICE
- Publication number 20240271488
- Publication date Aug 15, 2024
- SANDVIK MINING AND CONSTRUCTION OY
- Jarno VIITANIEMI
- E21 - EARTH DRILLING MINING
Information Patent Application
PISTON GUIDING ELEMENT, ROCK DRILLING MACHINE AND METHOD
- Publication number 20230294260
- Publication date Sep 21, 2023
- SANDVIK MINING AND CONSTRUCTION OY
- Antti KOSKIMAKI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ROCK DRILLING ARRANGMENT AND MACHINE
- Publication number 20220176535
- Publication date Jun 9, 2022
- SANDVIK MINING AND CONSTRUCTION OY
- Antti KOSKIMAKI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
IMPACT DEVICE AND METHOD OF DISMOUNTING THE SAME
- Publication number 20150129269
- Publication date May 14, 2015
- SANDVIK MINING AND CONSTRUCTION OY
- Timo MUUTTONEN
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS