Herbert Schroth
20Patents
6h-index
23Co-inventors
65Inventor score
Filing activity: Feb 14, 2001 → Apr 27, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7965087B2 | Method for ascertaining and monitoring fill level of a medium in a container | Physics | 15 | Active |
| US7073379B2 | Arrangement and procedure for the measuring of liquid level | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6820510B2 | Filling level measuring device | Physics | 9 | Expired |
| US7814789B2 | Device for determining and/or monitoring the fill-level process variable of a substance in a container | Physics | 8 | Active |
| US8639457B2 | Method for ascertaining and monitoring fill level of a medium in a container using a travel time measuring method | Physics | 7 | Active |
| US6856142B2 | Method for determining and/or monitoring filling of a product in a container | Physics | 7 | Expired |
| US6928867B2 | Device for determining and/or monitoring the level of a filled substance in a container | Physics | 6 | Expired |
| US8567243B2 | Method for fill level measurement | Physics | 6 | Active |
| US8931339B2 | Method for evaluating the measurement signals of a propagation-time based measurement device | Physics | 5 | Active |
| US7095365B2 | Apparatus for monitoring a field device | Physics | 4 | Expired |
| US7159458B2 | Apparatus for determining and/or monitoring the filling level of a product in a container | Physics | 4 | Expired |
| US6847214B2 | Device for determining the level of contents in a container | Electricity | 3 | Expired |
| US7730760B2 | Method for checking the proper functioning of a level indicator | Physics | 3 | Expired |
| US9903909B2 | Process measuring device for a measuring and control technology | Physics | 1 | Active |
| US7441454B2 | Apparatus for determining and/or monitoring the filling level of a product in a container | Physics | 1 | Active |
| US6930632B2 | Method and device for determining the level of a filling in a container | Physics | 1 | Expired |
| US8683366B2 | Field device with means for performing diagnostic methods | Physics | 1 | Active |
| US10327363B2 | Field device for use in process automation | Electricity | 1 | Active |
| US10295389B2 | Fill level measurement device | Physics | 0 | Active |
| US9170145B2 | Method for monitoring the functioning of a field device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.