Alfred Rieder
121Patents
12h-index
53Co-inventors
89Inventor score
Filing activity: Jun 7, 1996 → Mar 23, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7040179B2 | Process meter | Physics | 29 | Expired |
| US6666098B2 | Vibratory transducer | Physics | 25 | Expired |
| US7406878B2 | Method for measuring a medium flowing in a pipeline and measurement system therefor | Physics | 22 | Active |
| US6662120B2 | Excitation circuits for coriolis mass flowmeters | Physics | 21 | Expired |
| US5736653A | Coriolis-type mass flow meter with at least one measuring tube | Physics | 17 | Expired |
| US7412903B2 | In-line measuring devices and method for compensation measurement errors in in-line measuring devices | Physics | 17 | Active |
| US6691583B2 | Vibratory transducer | Physics | 16 | Expired |
| US7634939B2 | Viscometer | Physics | 16 | Expired |
| US7360453B2 | In-line measuring devices and method for compensation measurement errors in in-line measuring devices | Physics | 16 | Active |
| US6840109B2 | Vibratory transducer | Physics | 15 | Expired |
| US7357039B2 | Coriolis mass measuring device | Physics | 13 | Expired |
| US6360614B1 | Method and corresponding sensors for measuring mass flow rate | Physics | 12 | Expired |
| US7077014B2 | Vibration-type measuring transducer | Physics | 11 | Expired |
| US7284449B2 | In-line measuring device | Physics | 11 | Expired |
| US7040181B2 | Coriolis mass measuring device | Physics | 11 | Expired |
| US6851323B2 | Vibratory transducer | Physics | 10 | Expired |
| US6910366B2 | Viscometer | Physics | 10 | Expired |
| US6807866B2 | Transducer of the vibration type, such as an electromechanical transducer of the coriollis type | Physics | 10 | Expired |
| US7017424B2 | Vibratory transducer | Physics | 9 | Expired |
| US9372107B2 | Measuring system for ascertaining a volume flow and/or a volume flow rate of a medium flowing in a pipeline | Physics | 7 | Active |
| US10234338B2 | Transducer apparatus as well as measuring system formed therewith | Physics | 7 | Active |
| US7325461B2 | Measurement transducer of vibration-type | Physics | 7 | Active |
| US8596144B2 | Measuring system having a measuring transducer of vibration-type | Physics | 7 | Active |
| US7614309B2 | Cup-shaped ultrasonic transducer for a flowmeter | Physics | 6 | Expired |
| US7562586B2 | Method for monitoring an operating condition of a tube wall contacted by a flowing medium and inline measuring device therefore | Physics | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.