| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 6 | |
| #2 | China | 4 | |
| #3 | Finland | 4 | |
| #4 | United States | 4 | |
| #5 | WIPO (World Intellectual Property Organization) | 4 | |
| #6 | Brazil | 2 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Machines | |
| #3 | Surface technology and coating | |
| #4 | Materials and metallurgy | |
| #5 | Audio-visual technology | |
| #6 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Waveguides | |
| #2 | Metallic material removal | |
| #3 | Additive manufacturing | |
| #4 | Shaping of plastics | |
| #5 | Casting metal | |
| #6 | Casings and printed circuits | |
| #7 | Resonators |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kämäräinen Tero | 8 |
| #2 | Niiranen Erkki | 7 |
| #3 | Penttilä Janne | 7 |
| #4 | Tapani Jyrki | 4 |
| #5 | Määttä Marko | 3 |
| #6 | Kamarainen Tero | 3 |
| #7 | Penttila Janne | 3 |
| #8 | Tero Kämäräinen | 2 |
| #9 | Maatta Marko | 1 |
| #10 | Janne Penttilä | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI20175200L | Frame structure for a RF filter and method producing the same | |
| WO2017013305A1 | Method of manufacturing component for rf filter, component, and rf filter | |
| CN107204503A | RF wave filters | |
| CN107204501A | Filter apparatus | |
| EP3146590A1 | Rf filter | |
| US2017084977A1 | Tuning element for radio frequency resonator | |
| EP2929767A1 | Radio frequency filter assembly |