Celleco AB
6Patents
0Active
6Granted
26Portfolio score
Filing activity: Nov 28, 1984 → Oct 29, 1991
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4814093A | Rotatable filter assembly and method of operating same | Performing Operations; Transporting | 30 | Expired |
| US5124029A | Method of and device for fractionating suspensions | Performing Operations; Transporting | 21 | Expired |
| US4676809A | Hydrocyclone plant | Textiles; Paper | 12 | Expired |
| US4648970A | Rotary disc filter with peripheral cake supports | Performing Operations; Transporting | 6 | Expired |
| US5164042A | Method and plant for producing high-yield pulp from pulp chip material containing lignocellulose | Textiles; Paper | 6 | Expired |
| US4650570A | Strainer assembly for pulp | Textiles; Paper | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.