Alfastar AB
6Patents
0Active
6Granted
26Portfolio score
Filing activity: Oct 17, 1986 → Feb 17, 1989
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4808783A | Heat stable microwave energy sterilization method | Electricity | 54 | Expired |
| US4939331A | Arrangement for controlling the microwave power of magnetrons | Electricity | 36 | Expired |
| US4870236A | Apparatus using microwave energy for heating continuously passing goods along a wide path | Electricity | 25 | Expired |
| US4939330A | Method and arrangement for controlling output power of a plurality of magnetrons connected to a common power source | Electricity | 13 | Expired |
| US4816231A | Heat treating cassette for a conveyor apparatus | Performing Operations; Transporting | 2 | Expired |
| US4734004A | Sluice device | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.