Method and apparatus for mass flow control
US-12287655-B2 · Apr 29, 2025 · US
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for low flow rates
for low flow rates · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F15/028 |
| Official title | {for low flow rates} |
| Display label | for low flow rates |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 1 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluid meter arranged to detect a leak and to make an installation safe
US-12152965-B2 · Nov 26, 2024 · US
Monitoring method for monitoring a set of meters
US-12085419-B2 · Sep 10, 2024 · US
Method and Apparatus for Mass Flow Control
US-2024201713-A1 · Jun 20, 2024 · US
Apparatus for applying a variable zero algorithm in a vibrating flowmeter and related method
US-11226221-B2 · Jan 18, 2022 · US
Air intake set
US-11193459-B2 · Dec 7, 2021 · US
Fluid meter arranged to detect a leak and to make an installation safe
US-2021325275-A1 · Oct 21, 2021 · US
Method for producing a sensing element for a thermal flow meter, sensing element and flow meter
US-11054293-B2 · Jul 6, 2021 · US
Monitoring method for monitoring a set of meters
US-2021041265-A1 · Feb 11, 2021 · US
Multi-phase coriolis measurement device and method
US-10876874-B2 · Dec 29, 2020 · US
Air intake set
US-2020355146-A1 · Nov 12, 2020 · US
Method of operating a fluid meter, and fluid meter
US-10746579-B2 · Aug 18, 2020 · US
Method for producing a sensing element for a thermal flow meter, sensing element and flow meter
US-2020191629-A1 · Jun 18, 2020 · US
Method of operating a fluid meter, and fluid meter
US-2019226891-A1 · Jul 25, 2019 · US
Ultrasonic meter for recording a through-flow rate of a fluid
US-10359304-B2 · Jul 23, 2019 · US
Multi-phase coriolis measurement device and method
US-2019170552-A1 · Jun 6, 2019 · US
Clean grain elevator paddles for a combine harvester
US-10123487-B2 · Nov 13, 2018 · US
Clean grain elevator paddles for a combine harvester
US-2018263187-A1 · Sep 20, 2018 · US
Clean grain elevator paddles for a combine harvester
US-9974238-B2 · May 22, 2018 · US
Ultrasonic meter for recording a through-flow rate of a fluid
US-2018010940-A1 · Jan 11, 2018 · US