CIPO Patents = 6

Trademarks = 3

Forward Citations = 42

Loading Chart...

9 inventors (with patents filed for the assignee):

Stig-Erik Hultholm (3 out of 37 patents)

Juhani Lyyra (3 out of 15 patents)

Raimo Kuusisto (3 out of 15 patents)

4. Petri Taipale (3 out of 5 patents)

5. Launo L Lilja (3 out of 62 patents)

6. Bror G Nyman (3 out of 53 patents)

7. Timo Saarenpaa (2 out of 3 patents)

8. John H Starkey (1 out of 2 patents)

9. Timo Saarenp{umlaut Over (aa)} (1 out of 2 patents)

10. Hannes Storch (5 patents)

11. Karl-Heinz Daum (16 patents)

12. Heinz Eichberger (9 patents)

13. Donald Keith Philp (5 patents)

14. Ronald Lee Pariani (1 patent)

15. Jan Anders Haag (1 patent)

4 patents: Sort by Forward Citations

1. 7197952 - Testing method for ball mills (2007-04-03),

2. 6267900 - Method and apparatus for adjusting the boundary surface between two controllably flowing and mutually separable and for conducting both solutions out of the separation part (2001-07-31),

3. 6132615 - Method and apparatus for creating controlled flows in two mutually (2000-10-17),

4. 6083400 - Method and apparatus for recirculating a heavier solution from the (2000-07-04),

Company Overview

Outokumpu Technology Oyj, now a part of Outokumpu Group, is a global leader in stainless steel technology and services. With a strong focus on innovation and sustainability, the company offers a wide range of solutions for metal recycling, refining, and processing. Outokumpu Technology Oyj is dedicated to providing high-quality products and services to customers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#114 in Espoo

#642 in Finland

Espoo, Finland

Outokumpu Technology Oyj

Forward Citations = 42

9 inventors:

Stig-Erik Hultholm (3 out of 37 patents)

Juhani Lyyra (3 out of 15 patents)

Raimo Kuusisto (3 out of 15 patents)

4. Petri Taipale (3 out of 5 patents)

5. Launo L Lilja (3 out of 62 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Outokumpu Technology Oyj. Retrieved from https://idiyas.com/company/outokumpu-technology-oyj

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]

6 patents (CIPO):

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]