Forward Citations = 91

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7 inventors (with patents filed for the assignee):

Jyri Jaakko Jarvenkyla (5 out of 36 patents)

Paul Holso (2 out of 3 patents)

Gunnar Bjorkman (2 out of 2 patents)

4. Lennart Agren (1 out of 4 patents)

5. Eino Holso (1 out of 5 patents)

6. Dirk Arts (1 out of 1 patent)

7. Goran Johansson (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 4933134 - Method and device for extrusion of a double wall plastics pipe (1990-06-12),

2. 4929409 - Method in manufacturing a heat insulated tube and a device in extruders (1990-05-29),

3. D307790 - Tube or the like (1990-05-08),

4. D307174 - Tube or the like (1990-04-10),

5. 4873048 - Method for the formation of a hole in a plastic pipe (1989-10-10),

6. 4807910 - Sleeve joint and method of producing such a sleeve joint (1989-02-28),

7. 4790975 - Method and device for extrusion of a double wall plastics pipe (1988-12-13),

Company Overview

Oy Uponor Ab is a leading provider of radiant heating and cooling solutions for residential and commercial buildings. With a focus on sustainability and energy efficiency, Uponor offers innovative products and high-quality services to customers worldwide. The company is committed to creating safe, healthy, and comfortable indoor environments through their advanced piping systems and technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#2 in Nastola

#403 in Finland

Nastola, Finland

Oy Uponor Ab

Forward Citations = 91

7 inventors:

Jyri Jaakko Jarvenkyla (5 out of 36 patents)

Paul Holso (2 out of 3 patents)

Gunnar Bjorkman (2 out of 2 patents)

4. Lennart Agren (1 out of 4 patents)

5. Eino Holso (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Oy Uponor Ab. Retrieved from https://idiyas.com/company/oy-uponor-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]