Bidirectional excess flow valve
US-2026022777-A1 · Jan 22, 2026 · US
operating in either direction
operating in either direction · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16K17/26 |
| Official title | operating in either direction |
| Display label | operating in either direction |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 8 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bidirectional excess flow valve
US-2025327530-A1 · Oct 23, 2025 · US
Bidirectional excess flow valve
US-12449052-B1 · Oct 21, 2025 · US
Hydrogen supply combination valve having flow regulation and pressure stabilization functions
US-12169028-B2 · Dec 17, 2024 · US
Hydrogen supply combination valve having flow regulation and pressure stabilization functions
US-2024295273-A1 · Sep 5, 2024 · US
Pressure reducing valve and pull-out faucet
US-11680653-B2 · Jun 20, 2023 · US
Shuttle valve poppet mechanism
US-11624449-B2 · Apr 11, 2023 · US
Battery Shell, Traction Battery, Motor Vehicle, and Method for Manufacturing a Battery Shell
US-2023103100-A1 · Mar 30, 2023 · US
Pressure compensation valve with load-sense fluid signal generation and a reverse free flow configuration integrated therewith
US-11598353-B1 · Mar 7, 2023 · US
Shuttle valve poppet mechanism
US-2023021842-A1 · Jan 26, 2023 · US
Fluid expansion tank
US-11300198-B1 · Apr 12, 2022 · US
Dialysis machine and constant flow regulator
US-11246968-B2 · Feb 15, 2022 · US
Pressure reducing valve and pull-out faucet
US-2021199208-A1 · Jul 1, 2021 · US
Control line stabilizer for a pressure regulator
US-11016514-B2 · May 25, 2021 · US
Flow-rate control valve
US-10865902-B2 · Dec 15, 2020 · US
Hydraulic valve for dampening pressure spikes, and associated systems and methods
US-10830366-B2 · Nov 10, 2020 · US
Pressure limiting device, in particular for a hydraulic assist system for vehicles
US-10801615-B2 · Oct 13, 2020 · US
Unit for the regulation or control of a fluid pressure
US-10690256-B2 · Jun 23, 2020 · US
Fluid expansion tank
US-10690152-B1 · Jun 23, 2020 · US
Control line stabilizer for a pressure regulator
US-2020110429-A1 · Apr 9, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K17/26?
- CPC F16K17/26 is the Cooperative Patent Classification code for “operating in either direction.”
- How many patents are filed under CPC F16K17/26 (operating in either direction)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC F16K17/26 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).