Method and device to measure multiphase flow
US-2025012609-A1 · Jan 9, 2025 · US
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with positive-displacement meter or turbine meter to determine the volume flow
with positive-displacement meter or turbine meter to determine the volume flow · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F1/90 |
| Official title | with positive-displacement meter or turbine meter to determine the volume flow |
| Display label | with positive-displacement meter or turbine meter to determine the volume flow |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and device to measure multiphase flow
US-12050118-B2 · Jul 30, 2024 · US
Measuring device for metering fluids, and method for metering by means of a measuring device of this type
US-2024003727-A1 · Jan 4, 2024 · US
Volume fraction meter for multiphase fluid flow
US-11815524-B2 · Nov 14, 2023 · US
Fan
US-11768090-B2 · Sep 26, 2023 · US
Volume fraction meter for multiphase fluid flow
US-2023194403-A1 · Jun 22, 2023 · US
Fan
US-2022397121-A1 · Dec 15, 2022 · US
Method and device to measure multiphase flow
US-2022099466-A1 · Mar 31, 2022 · US
Radial fan having an impeller for volume flow measurement
US-10927846-B2 · Feb 23, 2021 · US
Instrumented thermostatic control device and mixer tap comprising such a thermostatic control device
US-2020341497-A1 · Oct 29, 2020 · US
Product tracking system
US-2019287056-A1 · Sep 19, 2019 · US
Product tracking system
US-10354222-B2 · Jul 16, 2019 · US
Radial Fan Having An Impeller For Volume Flow Measurement
US-2019186498-A1 · Jun 20, 2019 · US
Product tracking system
US-2018181908-A1 · Jun 28, 2018 · US
Method for operating a solar installation
US-9745868-B2 · Aug 29, 2017 · US
Density meter in electrical communication with a volumetric flow meter and both in electrical communication with a meter electronics that outputs a mass flow measurement
US-9470568-B2 · Oct 18, 2016 · US
Fluid mass flow measurement apparatus and method
US-9207108-B2 · Dec 8, 2015 · US
Indirect mass flow sensor
US-2015013474-A1 · Jan 15, 2015 · US