Kolster Oy AB
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Dec 9, 1998 → Dec 9, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6181938A | Intelligent call routing in telecommunication network with dual mode terminals | Electricity | 20 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.