Vibro-Meter SA
22Patents
3Active
22Granted
37Portfolio score
Filing activity: Mar 7, 1979 → Mar 28, 2007 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4393951A | Measuring device of the useful load and of the load on the axles of a truck | Emerging Cross-Sectional Technologies | 43 | Expired |
| US4570881A | Process for detecting the likelihood of ice formation, ice warning system for carrying out the process and utilization thereof | Performing Operations; Transporting | 30 | Expired |
| US4586377A | Dual accelerometer, method for its fabrication and application thereof | Physics | 26 | Expired |
| US5117696A | Biaxial accelerometer | Physics | 16 | Expired |
| US6297741A | Mechanism for retaining a removable element in a mounting structure | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6309154A | Torque-limiting assembly | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US6655211B1 | Piezoelectric accelerometer with laterally stabilizing element | Physics | 13 | Expired |
| US6445177B1 | Chip-detector assembly having improved probe-retention features | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5043661A | Eddy current distance measuring device with temperature change compensation circuitry | Physics | 12 | Expired |
| US4213114A | Vibration monitoring system for an aircraft engine | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5052226A | Accelerometer with piezoelectric element | Physics | 11 | Expired |
| US4680976A | Torque or angle of torsion measuring device | Physics | 9 | Expired |
| US4454769A | Radial force measuring cell | Physics | 9 | Expired |
| US5003258A | Position transducer with temperature dependency compensation having a coil and displaceable core made of conductive and ferromagnetic materials | Physics | 9 | Expired |
| US7677117B2 | Force-sensing device for vehicle running gears | Physics | 6 | Active |
| US6498501B2 | Measuring circuit | Physics | 5 | Expired |
| US6386040B1 | Method and system for combined vibration measurements | Physics | 4 | Expired |
| US7770461B2 | Brake-force-sensing device for vehicle running gears | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US5174832A | Method for contactless digital measuring of the displacement or position of a movable piece | Physics | 4 | Expired |
| US7336069B2 | Eddy current sensor and sensor coil for the same | Physics | 1 | Active |
| US6513387B1 | Acceleration compensated pressure measuring instrument | Physics | 1 | Expired |
| US6107881A | Electronic interface circuit between a piezoelectric transducer and a circuit for processing a measuring signal provided by the transducer | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.