Beringer-Hydraulik AG
6Patents
0Active
6Granted
26Portfolio score
Filing activity: Dec 27, 1977 → Aug 28, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4727792A | Hydraulic holding valve | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4205592A | Hydraulic control system | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4676140A | Hydraulic control system | Performing Operations; Transporting | 12 | Expired |
| US4679586A | Pilot operated relief valve | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6098647A | Load-holding brake valve | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4625756A | Pilot operated relief valve | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.