Krohne S.A.
8Patents
5Active
8Granted
36Portfolio score
Filing activity: Oct 30, 2000 → Nov 12, 2012 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7408501B2 | Method employing the radar principle for measuring the fill level of a medium in a container | Physics | 13 | Active |
| US6584862B1 | Ultrasonic flowmeter for flowing media | Physics | 10 | Expired |
| US7730780B2 | Level switch and method for detecting the fill level of a medium in a container | Physics | 6 | Active |
| US7227495B2 | Radar fill-level sensing device | Physics | 5 | Expired |
| US6724197B2 | Fill-level detector | Physics | 4 | Expired |
| US9035823B2 | Method for monitoring the state of a fill level measuring device operating according to the radar principle | Physics | 3 | Active |
| US7843199B2 | Level meter | Physics | 2 | Active |
| US8143922B2 | Sampling circuit | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.