Valve trim having adjustable fluid flow characteristics and related methods
US-10830358-B2 · Nov 10, 2020 · US
with a sleeve sliding in the direction of the flow line
with a sleeve sliding in the direction of the flow line · 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 | F16K3/265 |
| Official title | {with a sleeve sliding in the direction of the flow line} |
| Display label | with a sleeve sliding in the direction of the flow line |
| Total patents | 127 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 14 |
| 2017 | 8 |
| 2018 | 12 |
| 2019 | 14 |
| 2020 | 13 |
| 2021 | 17 |
| 2022 | 10 |
| 2023 | 12 |
| 2024 | 4 |
| 2025 | 13 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermostatic valve for a fluid flow circuit, and method for producing such a thermostatic valve
US-2020325997-A1 · Oct 15, 2020 · US
Choke valve with internal sleeve for erosion protection
US-10704702-B2 · Jul 7, 2020 · US
Pressure regulating shut-off valve
US-2019390779-A1 · Dec 26, 2019 · US
Choke valve with internal sleeve for erosion protection
US-2019368625-A1 · Dec 5, 2019 · US
Interflow limiting valve assembly
US-2019309860-A1 · Oct 10, 2019 · US
Drop-tight spool and sleeve for metering valve
US-10428743-B2 · Oct 1, 2019 · US
Downhole valve assembly having an integrated j-slot
US-2019284902-A1 · Sep 19, 2019 · US
Compressor surge protection
US-10393281-B2 · Aug 27, 2019 · US
Pressure regulation valve
US-10359789-B2 · Jul 23, 2019 · US
Valve with a welded valve housing
US-10344884-B2 · Jul 9, 2019 · US
Waste gate valve for turbocharger
US-2019170059-A1 · Jun 6, 2019 · US
Method for designing a valve and method for producing a valve
US-10295065-B2 · May 21, 2019 · US
Regulator with convertible trim assembly
US-2019101941-A1 · Apr 4, 2019 · US
Fitment for package and package for preparing a beverage from liquid supplied to the package by a device
US-10233002-B2 · Mar 19, 2019 · US
Drain valve with rotatable angled outlet
US-10234042-B2 · Mar 19, 2019 · US
Variable orifice flow control device
US-2019063622-A1 · Feb 28, 2019 · US
Drain valve with rotatable angled outlet
US-2018347709-A1 · Dec 6, 2018 · US
System for controlling fluid flow
US-10145205-B2 · Dec 4, 2018 · US
Flow diffuser valve and system
US-2018328496-A1 · Nov 15, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K3/265?
- CPC F16K3/265 is the Cooperative Patent Classification code for “with a sleeve sliding in the direction of the flow line.”
- How many patents are filed under CPC F16K3/265 (with a sleeve sliding in the direction of the flow line)?
- Our database includes 127 publications tagged with this CPC code.
- Is patent activity under CPC F16K3/265 growing?
- Publication counts under this code: 4 in 2024 vs 13 in 2025 (latest complete years).