Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9567659 | Method for manufacturing a high-strength structural steel and a high-strength structural steel product | David Arthur Porter, Leo Pentti Karjalainen, Tero Tapio Rasmus, Ari Hirvi | 2017-02-14 |