Antti Koskimäki

USPTO Granted Patents = 12 (Patent Applications = 1)

EPO Patents = 11 (Patent Applications = 10)

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 56(Granted Patents)

Company Filing History:

8 out of 234

Sandvik Mining and Construction Oy

Sandvik Intellectual Property Ab

Years Active: 2005-2025

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12330281 - Piston guiding element, rock drilling machine and method (2025-06-17),

2. 12005558 - Rock drilling arrangement and machine (2024-06-11),

3. 10550685 - Component for rock breaking system (2020-02-04),

4. 10012024 - Control valve (2018-07-03),

5. 9981370 - Breaking device (2018-05-29),

6. 9737983 - Percussion piston (2017-08-22),

7. 8800425 - Percussion device (2014-08-12),

8. 7464635 - Percussion device with a control valve for two alternately striking pistons (2008-12-16),

9. 7178447 - Control valve and a method for a percussion device with a working cycle involving several coupling moments (2007-02-20),

10. 7174824 - Control valve in a percussion device and a method comprising a closed pressure space at the end position of the piston (2007-02-13),

11. 6938702 - Method and equipment for controlling operation of rock drilling apparatus (2005-09-06),

12. 6877569 - Method for controlling operating cycle of impact device, and impact device (2005-04-12),

Title: Antti Koskimaki: Innovator in Rock Drilling Technology

Introduction

Antti Koskimaki is a notable inventor based in Tampere, Finland. He has made significant contributions to the field of rock drilling technology, holding a total of five patents. His innovative designs focus on enhancing the efficiency and functionality of rock drilling machines.

Latest Patents

Among his latest patents are the "Piston guiding element, rock drilling machine and method" and the "Rock drilling arrangement and machine." The piston guiding element is designed to support the front end portion of a percussion piston in a rock drilling machine. It features a braking recess at its rear end and includes at least one bearing sleeve with two axially successive slide bearing sections. Hydraulic fluid is conveyed between these sections via a feed system. The rock drilling arrangement includes an impact device with a frame, pressure chambers, and a piston. It also features a rear mounting arrangement for attaching the impact device to a carriage and a front mounting arrangement for connecting it to a machine component. This arrangement is designed to absorb pressure fluctuations, enhancing the overall performance of the drilling machine.

Career Highlights

Antti Koskimaki works at Sandvik Mining and Construction Oy, a company known for its advanced mining and construction equipment. His work has significantly impacted the efficiency of rock drilling operations, making him a key figure in the industry.

Collaborations

He collaborates with talented coworkers, including Timo Muuttonen and Timo Kela, who contribute to the innovative projects at Sandvik Mining and Construction Oy.

Conclusion

Antti Koskimaki's contributions to rock drilling technology through his patents and work at Sandvik Mining and Construction Oy highlight his role as a leading inventor in the field. His innovative solutions continue to shape the future of rock drilling machinery.

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