Berlen & Cie
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Sep 16, 1988 → Sep 16, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5092609A | High-pressure sealing device between two elements in relative motion | Emerging Cross-Sectional Technologies | 14 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.