Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10401090 | Method and arrangement for measurement of electrode paste in an electrode column of an electric arc furnace | — | 2019-09-03 |
| 10045404 | Clamping cylinder for an electrode slipping device | Ari Ceder, Seppo Juvonen, Tom Rönnberg | 2018-08-07 |
| 9968000 | Arrangement for cooling channels in an electrode system | Tom Rönnberg, Seppo Juvonen | 2018-05-08 |
| 9751037 | Demister, method of modifying an existing wet-type gas scrubber and wet-type gas scrubber | Tom Rönnberg | 2017-09-05 |
| 9638590 | Method and system for measuring clamping pressure in an electrode slipping device | Ari Ceder, Seppo Juvonen, Tom Rönnberg | 2017-05-02 |
| 8960679 | Sealing device | Tom Rönnberg | 2015-02-24 |
| 8506230 | Distributor device | Tom Rönnberg, Ari Ceder | 2013-08-13 |
| 8087929 | Equipment and method for heating gas in connection with sintering | Pekka Santala, Juha Keihäs | 2012-01-03 |
| 6149715 | Method for scrubbing gases | Veli Keinanen, Launo L. Lilja, Pekka Niemelä | 2000-11-21 |
| 6102990 | Multistep gas scrubber apparatus | Veli Keinanen, Launo L. Lilja, Pekka Niemelä | 2000-08-15 |