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Pargas, Finland

Oy Partek Ab

USPTO Granted Patents = 51

Trademarks = 1

Forward Citations = 518

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70 inventors (with patents filed for the assignee):

Ilmari Paakkinen (5 out of 12 patents)

Tom E Nurmi (4 out of 4 patents)

Osmo Soikkeli (4 out of 4 patents)

4. Henning J Lauren (3 out of 3 patents)

5. Leo Sutela (3 out of 3 patents)

6. Heikki Laitinen (3 out of 3 patents)

7. Jaakko O Barsk (3 out of 3 patents)

8. Lasse Johansson (2 out of 2 patents)

9. Tapio O Moisala (2 out of 2 patents)

10. Esko Brunila (2 out of 3 patents)

11. Lars Heselius (2 out of 2 patents)

12. Vlastimil Carbol (2 out of 3 patents)

13. Tarmo Willman (1 out of 2 patents)

14. Erik Astrand (1 out of 1 patent)

15. Simo Valjakka (1 out of 1 patent)

Core Competencies:

Mineral Wool

Concrete Casting

Insulation Technologies

Pneumatic Transportation

Fibrillation Device

Melting Furnace

Hydraulic Motor

Construction Board

Reusable Mold

Hollow Slabs

Exterior Insulation

Fibre Glass Composition

51 patents: Sort by Forward Citations

1. 5378424 - Process for curing pipe insulation (1995-01-03),

2. 5352509 - Insulating product of mineral fibre wool, intended in particular for (1994-10-04),

3. 5328739 - Construction board (1994-07-12),

4. 5313758 - Construction board and its manufacturing method (1994-05-24),

5. 5163787 - Apparatus for pneumatic transportation of a particle material (1992-11-17),

6. 5155889 - Apparatus for the formation of an insulating material ply (1992-10-20),

7. 5143314 - Apparatus for winding an insulation ply (1992-09-01),

8. 5123941 - Apparatus for producing mineral wool (1992-06-23),

9. 5116397 - Fibrillation device for the manufacture of mineral wool (1992-05-26),

10. 5111552 - Method and device for manufacturing a mineral wool web (1992-05-12),

11. 5107517 - Melting furnace (1992-04-21),

12. 5091037 - Apparatus for the manufacture of insulating chutes (1992-02-25),

13. 5059472 - Multi-ply wood product (1991-10-22),

14. 5051123 - Arrangement for cleaning surfaces of a wool chamber in the manufacture (1991-09-24),

15. 5044489 - Feed screw (1991-09-03),

Company Overview

Oy Partek Ab, based in Pargas, Finland, specializes in the manufacturing of mineral wool, a key material in insulation technologies. The company focuses on innovative solutions for concrete casting and construction applications, leveraging advanced techniques such as pneumatic transportation and fibrillation devices. Their expertise extends to the development of melting furnaces and hydraulic motors, contributing to efficient production processes in the construction industry. Partek's commitment to quality and sustainability positions it as a leader in the mineral wool sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

51 Patents

#1 in Pargas

#75 in Finland

#13,776 in the World

Pargas, Finland

Oy Partek Ab

Forward Citations = 518

70 inventors:

Ilmari Paakkinen (5 out of 12 patents)

Tom E Nurmi (4 out of 4 patents)

Osmo Soikkeli (4 out of 4 patents)

4. Henning J Lauren (3 out of 3 patents)

5. Leo Sutela (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Oy Partek Ab. Retrieved from https://idiyas.com/company/oy-partek-ab

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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