Flow meter
US-10844970-B2 · Nov 24, 2020 · US
Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow (measuring a proportion of the volume flow G01F5/00)
Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow (measuring a proportion of the volume flow G01F5/00) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F3/00 |
| Official title | Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow (measuring a proportion of the volume flow G01F5/00) |
| Display label | Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow (measuring a proportion of the volume flow G01F5/00) |
| Total patents | 99 |
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 | 5 |
| 2016 | 7 |
| 2017 | 11 |
| 2018 | 17 |
| 2019 | 11 |
| 2020 | 11 |
| 2021 | 13 |
| 2022 | 8 |
| 2023 | 8 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems, methods, and devices for monitoring weather and field conditions
US-10768340-B2 · Sep 8, 2020 · US
Inexpensive instrument for measuring wave exposure and water velocity
US-2020256674-A1 · Aug 13, 2020 · US
Closure detection system
US-10718660-B2 · Jul 21, 2020 · US
Flow rate measurement device
US-2020200576-A1 · Jun 25, 2020 · US
Gas appliance monitoring system
US-2020182674-A1 · Jun 11, 2020 · US
Method for measuring a speed of a fluid
US-2020174036-A1 · Jun 4, 2020 · US
Non-invasive fluid flow detection using digital accelerometers
US-2020124454-A1 · Apr 23, 2020 · US
Flow Meter
US-2020025305-A1 · Jan 23, 2020 · US
Backlight module for liquid crystal display device
US-10495924-B2 · Dec 3, 2019 · US
Supervisory monitor for energy measurement
US-2019348929-A1 · Nov 14, 2019 · US
Lever operated fluid dispenser with rotary potentiometer
US-10464091-B2 · Nov 5, 2019 · US
Non-invasive fluid flow detection using digital accelerometers
US-10458829-B2 · Oct 29, 2019 · US
Flow meter and related method
US-10436342-B2 · Oct 8, 2019 · US
Fluid flow device
US-10384001-B2 · Aug 20, 2019 · US
Method for averaging pulsating measurement quantities
US-2019165766-A1 · May 30, 2019 · US
Probe Assembly for Use in a Closed Transfer System
US-2019144257-A1 · May 16, 2019 · US
Coupler for Use in a Closed Transfer System
US-2019144256-A1 · May 16, 2019 · US
Yield monitoring apparatus, systems, and methods
US-10209115-B2 · Feb 19, 2019 · US
Flow meter and related method
US-2019049029-A1 · Feb 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01F3/00?
- CPC G01F3/00 is the Cooperative Patent Classification code for “Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow (measuring a proportion of the volume flow G01F5/00).”
- How many patents are filed under CPC G01F3/00 (Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow (measuring a proportion of the volume flow G01F5/00))?
- Our database includes 99 publications tagged with this CPC code.
- Is patent activity under CPC G01F3/00 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).