Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10753343 | Heat exchanger for an electrical machine | Martti Toivonen, Hannu Kurkinen, Veikko Haverinen | 2020-08-25 |
| 8712708 | Method of estimating remaining constant current/constant voltage charging time | — | 2014-04-29 |
| 7573823 | Measuring ipsec connection performance over multiple possible routes and using results for route selection | — | 2009-08-11 |
| 7280540 | Processing of data packets within a network element cluster | Esa Harjulahti, Tommi Virtanen, Timo Virtanen, Tuomo Syvänne | 2007-10-09 |
| 7099284 | Data transmission control and performance monitoring method of an IPSec link in a virtual private network | — | 2006-08-29 |
| 6912200 | Data transmission control method | — | 2005-06-28 |
| 4915026 | On-machine calender for a paper machine with elastic reserve roll | — | 1990-04-10 |
| 4781793 | Method for improving paper properties in multiply paper using long and short fiber layers | — | 1988-11-01 |
| D289347 | Chair | — | 1987-04-21 |
| D273163 | Pupil'desk | — | 1984-03-27 |
| D258627 | Seat or similar article | — | 1981-03-24 |