Flow meters, flow meter cartridges, and related methods
US-2017343405-A1 · Nov 30, 2017 · US
Valves (valves in general F16K)
Valves (valves in general F16K) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F15/005 |
| Official title | {Valves (valves in general F16K)} |
| Display label | Valves (valves in general F16K) |
| Total patents | 787 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 26 |
| 2017 | 54 |
| 2018 | 48 |
| 2019 | 74 |
| 2020 | 87 |
| 2021 | 85 |
| 2022 | 107 |
| 2023 | 94 |
| 2024 | 94 |
| 2025 | 75 |
| 2026 | 18 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Self-calibrating mechanism and self-calibrating method for flow rate sensor, and diagnostic mechanism and diagnostic method for fluid sensor
US-9797765-B2 · Oct 24, 2017 · US
Mass flow controller and a method for controlling a mass flow rate
US-2017293309-A1 · Oct 12, 2017 · US
Measuring device with a flowmeter and method for operating a measuring device
US-2017268917-A1 · Sep 21, 2017 · US
Flowmeter having pressure difference sensor in parallel with displacement meter
US-9746364-B2 · Aug 29, 2017 · US
Measuring system for measuring at least one measured variable of a fluid as well as method for operating such a measuring system
US-2017219398-A1 · Aug 3, 2017 · US
Single serve dispenser for a powdered nutrient
US-2017219404-A1 · Aug 3, 2017 · US
Portable flow meter for low volume applications
US-9717455-B2 · Aug 1, 2017 · US
Electric coolant pump diagnostic systems and methods
US-9599011-B2 · Mar 21, 2017 · US
Shutoff valve device
US-9528624-B2 · Dec 27, 2016 · US
Pressure type flow control system with flow monitoring
US-2016370808-A1 · Dec 22, 2016 · US
Shut-off Valve for Integration into a Gas Meter
US-2016369898-A1 · Dec 22, 2016 · US
Fluid injection system
US-2016369613-A1 · Dec 22, 2016 · US
Rf-signal-emitting valve for flow monitoring and leak detection
US-2016356026-A1 · Dec 8, 2016 · US
System for gas distribution and mass flow measurement
US-9500505-B2 · Nov 22, 2016 · US
Method for operating a flowmeter and respective flowmeter
US-2016334257-A1 · Nov 17, 2016 · US
Pressure type flow control system with flow monitoring
US-9494947-B2 · Nov 15, 2016 · US
Flow rate measuring device and variable displacement compressor
US-2016320114-A1 · Nov 3, 2016 · US
Micro-position gap sensor assembly
US-2016313141-A1 · Oct 27, 2016 · US
System for and method of providing pressure insensitive self verifying mass flow controller
US-9471066-B2 · Oct 18, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01F15/005?
- CPC G01F15/005 is the Cooperative Patent Classification code for “Valves (valves in general F16K).”
- How many patents are filed under CPC G01F15/005 (Valves (valves in general F16K))?
- Our database includes 787 publications tagged with this CPC code.
- Is patent activity under CPC G01F15/005 growing?
- Publication counts under this code: 94 in 2024 vs 75 in 2025 (latest complete years).