MICRO MOTION, INC.
484Patents
294Active
484Granted
54Portfolio score
Filing activity: Jul 6, 1981 → Apr 8, 2024 · 75 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5555190A | Method and apparatus for adaptive line enhancement in Coriolis mass flow meter measurement | Physics | 214 | Expired |
| US4934196A | Coriolis mass flow rate meter having a substantially increased noise immunity | Physics | 190 | Expired |
| US4491025A | Parallel path Coriolis mass flow rate meter | Physics | 165 | Expired |
| US6111888A | Deterministic serial bus communication system | Electricity | 133 | Expired |
| US6327914A | Correction of coriolis flowmeter measurements due to multiphase flows | Physics | 131 | Expired |
| US5594180A | Method and apparatus for fault detection and correction in Coriolis effect mass flowmeters | Physics | 119 | Expired |
| US4422338A | Method and apparatus for mass flow measurement | Physics | 116 | Expired |
| US6318156A | Multiphase flow measurement system | Physics | 109 | Expired |
| US5654502A | Automatic well test system and method of operating the same | Physics | 104 | Expired |
| US5301557A | Stability coriolis mass flow meter | Physics | 95 | Expired |
| US5687100A | Vibrating tube densimeter | Physics | 95 | Expired |
| US5027662A | Accuracy mass flow meter with asymmetry and viscous damping compensation | Physics | 91 | Expired |
| US6678751B1 | System for setting frame and protocol for transmission in a UART device | Electricity | 89 | Expired |
| US5734112A | Method and apparatus for measuring pressure in a coriolis mass flowmeter | Physics | 89 | Expired |
| US4996871A | Coriolis densimeter having substantially increased noise immunity | Physics | 84 | Expired |
| US5321991A | Coriolis effect mass flowmeter | Physics | 82 | Expired |
| US5295084A | Vibrating tube densimeter | Physics | 81 | Expired |
| USRE31450E | Method and structure for flow measurement | General | 80 | Expired |
| US6092429A | Driver for oscillating a vibrating conduit | Physics | 79 | Expired |
| US5861561A | Bypass type coriolis effect flowmeter | Physics | 78 | Expired |
| US5228327A | Technique for determining a mechanical zero value for a coriolis meter | Physics | 77 | Expired |
| US4911006A | Custody transfer meter | Physics | 76 | Expired |
| US5497666A | Increased sensitivity coriolis effect flowmeter using nodal-proximate sensors | Physics | 75 | Expired |
| US5469748A | Noise reduction filter system for a coriolis flowmeter | Physics | 75 | Expired |
| US4817448A | Auto zero circuit for flow meter | Electricity | 74 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.