SICK ENGINEERING GMBH
33Patents
31Active
33Granted
51Portfolio score
Filing activity: Dec 10, 2002 → Jul 28, 2022 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8291773B2 | Ultrasonic measurement of flow velocity | Physics | 8 | Active |
| USD800590S1 | Gas meter | General | 8 | Active |
| US6895823B1 | Device for measuring the flow rate and/or the flow throughput of a fluid | Physics | 7 | Expired |
| US8234934B2 | Ultrasound measurement of the flow speed of a fluid in a conduit | Physics | 6 | Active |
| US9422953B2 | Flow measuring device for measuring a parameter of a flow formed from a fluid | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6672166B2 | Ultrasonic transducer system | Physics | 4 | Expired |
| USD792258S1 | Gas meter | General | 3 | Active |
| US9829016B2 | Flow conditioner | Physics | 3 | Active |
| US8485046B2 | Ultrasonic flow meter and method including a test procedure to verify the operation of the electronic | Physics | 2 | Active |
| US8245582B2 | Method and apparatus for measuring a gas flow velocity | Emerging Cross-Sectional Technologies | 2 | Active |
| US8776613B2 | Ultrasonic measurement apparatus having a deflection unit forming a loop | Physics | 1 | Active |
| US10145715B2 | Ultrasonic flowmeter | Physics | 1 | Active |
| USD790998S1 | Gas meter | General | 0 | Active |
| US11385085B2 | Ultrasonic flowmeter | Physics | 0 | Active |
| US10571320B2 | Flow measurement using ultrasound to detect a time of flight difference using noise measurements | Physics | 0 | Active |
| US10113904B2 | Optical sensor | Physics | 0 | Active |
| US11231306B2 | Ultrasound flow measurement apparatus and method for determining the flow rate | Physics | 0 | Active |
| US10260919B2 | Ultrasound measuring apparatus and method for measuring the flow rate of a fluid | Physics | 0 | Active |
| US11946498B2 | Flow conditioner | Physics | 0 | Active |
| US10585029B2 | Analysis device for determining particulate matter | Physics | 0 | Active |
| US10488237B2 | Measurement apparatus for measuring a flow rate of a fluid | Physics | 0 | Active |
| US10746617B2 | Measurement transducer feed device | Physics | 0 | Active |
| US10718646B2 | Ultrasound flow measurement apparatus and method for determining the flow rate | Physics | 0 | Active |
| US12050164B2 | Throughflow measurement system | Physics | 0 | Active |
| US11698280B2 | Inspecting an ultrasound flow meter | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.