Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10892128 | Residual current protection device and tripper | Wensheng Liu, Jiancheng Ren | 2021-01-12 |
| D658134 | Disconnector | Timo Jokiniemi, Harri Pollari, Martti Taimisto, Janne Rosenberg, JinRui Cao | 2012-04-24 |
| D655250 | Switch | Timo Jokiniemi, Harri Pollari, Martti Taimisto, Janne Rosenberg, JinRui Cao | 2012-03-06 |
| D643373 | Switch | Timo Jokiniemi, Harri Pollari, Martti Taimisto, Janne Rosenberg, JinRui Cao | 2011-08-16 |
| D571303 | Motorized change-over switch | Timo Jokiniemi, Erkki Rajala, Mikael Nåhls, JinRui Cao | 2008-06-17 |