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Tampere, Finland

Sandvik Tamrock Oy

USPTO Granted Patents = 38

Trademarks = 5

Forward Citations = 350

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58 inventors (with patents filed for the assignee):

Markku Keskiniva (4 out of 22 patents)

Hannu Mäkelä (3 out of 17 patents)

Timo Muuttonen (3 out of 20 patents)

4. Timo Sippus (3 out of 4 patents)

5. Tapani Pöysti (3 out of 3 patents)

6. Erkki Ahola (2 out of 18 patents)

7. Vesa Uitto (2 out of 11 patents)

8. Ari Kotala (2 out of 8 patents)

9. Antti Koskimäki (2 out of 12 patents)

10. Jukka Osara (2 out of 12 patents)

11. Vesa Peltonen (2 out of 4 patents)

12. Ossi Kahra (2 out of 6 patents)

13. Isto Virtanen (2 out of 5 patents)

14. Jorma Mäki (2 out of 14 patents)

15. Heikki Saha (2 out of 4 patents)

38 patents: Sort by Forward Citations

1. 7603235 - Arrangement for collision prevention of mine vehicle (2009-10-13),

2. D553582 - Part of a user interface of a drilling machine (2007-10-23),

3. D553578 - Part of a user interface of a drilling machine (2007-10-23),

4. 7267182 - Rock drilling rig and rock breaking machine (2007-09-11),

5. 7231989 - Drilling control arrangement (2007-06-19),

6. 7198117 - Method and arrangement for controlling percussion rock drilling (2007-04-03),

7. 7191060 - Method for automatically guiding a mining machine (2007-03-13),

8. 7178447 - Control valve and a method for a percussion device with a working cycle involving several coupling moments (2007-02-20),

9. 7152692 - Hydraulic hammer having a sealing bushing (2006-12-26),

10. 7124578 - Monitoring valve, rock drilling apparatus and a method for controlling at least two hydraulic actuators to such a monitoring valve and rock drilling apparatus (2006-10-24),

11. 7114576 - Method and arrangement of controlling of percussive drilling based on the stress level determined from the measured feed rate (2006-10-03),

12. 7111691 - Breaking hammer, and fastening element, side plate, and protective casing of breaking hammer (2006-09-26),

13. D525634 - Shank adapter of rock drilling machine (2006-07-25),

14. 7051525 - Method and apparatus for monitoring operation of percussion device (2006-05-30),

15. 7013996 - Impact device (2006-03-21),

Sandvik Tamrock Oy is a leading manufacturer of rock excavation machinery and equipment. They specialize in providing innovative solutions for drilling, bolting, and blasting in the mining and construction industries. With a strong focus on technology and sustainability, Sandvik Tamrock Oy aims to enhance productivity and safety in rock drilling operations worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

38 Patents

#5 in Tampere

#93 in Finland

#17,325 in the World

Tampere, Finland

Sandvik Tamrock Oy

Forward Citations = 350

58 inventors:

Markku Keskiniva (4 out of 22 patents)

Hannu Mäkelä (3 out of 17 patents)

Timo Muuttonen (3 out of 20 patents)

4. Timo Sippus (3 out of 4 patents)

5. Tapani Pöysti (3 out of 3 patents)

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