VEGA Grieshaber KG
🏢 View company profile →462Patents
376Active
462Granted
57Portfolio score
Filing activity: Jan 11, 1983 → Jul 5, 2024 · 83 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8102278B2 | Wireless communication | Physics | 1,278 | Expired |
| US6469676B1 | Apparatus with a waveguide and an antenna | Electricity | 255 | Expired |
| US7872610B2 | Metallised plastic antenna funnel for a fill level radar | Electricity | 244 | Active |
| US7940207B1 | Modular design for a fill-level-radar antenna system | Electricity | 197 | Active |
| US8797207B2 | Filling level measuring device antenna cover | Physics | 192 | Active |
| US7030827B2 | Planar antenna and antenna system | Electricity | 78 | Expired |
| US7675473B2 | Parabolic antenna with rinsing connection | Electricity | 42 | Active |
| US7245265B2 | Parabolic antenna of a level measuring instrument and level measuring instrument with a parabolic antenna | Electricity | 41 | Expired |
| US6661389B2 | Horn antenna for a radar device | Electricity | 40 | Expired |
| US6014100A | Two-wire RADAR sensor with intermittently operating circuitry components | Physics | 38 | Expired |
| US6778044B2 | Coaxial line plug-in connection with integrated galvanic separation | Electricity | 33 | Expired |
| US7952035B2 | Conductor leadthrough, housing device, field apparatus and method for producing a conductor leadthrough | Emerging Cross-Sectional Technologies | 31 | Active |
| US4594891A | Resonating rod | Physics | 31 | Expired |
| US9459132B2 | Multi-limit level measuring device | Physics | 29 | Active |
| USD725461S1 | Nut | General | 24 | Active |
| US6891513B2 | Antenna system for a level measurement apparatus | Human Necessities | 23 | Expired |
| US8150462B2 | Connection box | Electricity | 22 | Active |
| US6634234B1 | Adjustable measurement head and a level measurement device and method employing it | Physics | 21 | Expired |
| US7401511B2 | Coaxial gapless guide-through assembly for a filing level sensor | Electricity | 17 | Expired |
| US6380815B1 | Microwave pulse generator | Physics | 16 | Expired |
| US6310574A | Level transmitter | Physics | 14 | Expired |
| US6504793B2 | Method and device for range measurement | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6684919B2 | Filling level measuring device and method for the non-contact determination of the filling level of a filling product in a receptacle | Physics | 13 | Expired |
| US6701783B2 | Device and a process for determining the positions of border areas between different mediums | Physics | 13 | Expired |
| US7460057B2 | Filling level radar with variable transmitting power | Physics | 13 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.