Research and experimental development on natural sciences and engineering
RESONATOR AS
Operating profit
NOK −17,000
Equity
NOK −12.2m
Incorporated
2004
Share capital
NOK 100,000
Patenter (6)
| Title | Application no. | Patent no. | Status | Status date | Expires |
|---|---|---|---|---|---|
| A percussion drilling hammer assembly and method for enhanced lateral chipping in deep hole drilling | 20150816 | 344328 | Patent opphørt | 2025-06-30 | 2035-06-22 |
| Elektrisk maskin | 20061136 | 325266 | Patent opphørt | 2025-03-31 | 2026-03-09 |
| Percussive hammering assembly | 20150341 | 337771 | Patent opphørt | 2025-03-31 | 2035-03-18 |
| Arbeidsmaskin med elektromekanisk omformer | 20061103 | 323885 | Patent opphørt | 2017-01-31 | 2025-01-28 |
| Oscillerende anordning med tetning smurt av ferrofluid | 20131714 | 337047 | Patent opphørt | 2016-12-31 | 2033-12-19 |
| Improved oil recovery supported by pressure pulses | 20160405 | – | Endelig henlagt | 2016-03-09 | – |
Source: Patentstyret
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.