Poppet assembly and a cam-actuated control valve having a poppet assembly
US-12595855-B2 · Apr 7, 2026 · US
with the rotating spindles at right angles to the closure members
with the rotating spindles at right angles to the closure members · 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 | F16K11/166 |
| Official title | {with the rotating spindles at right angles to the closure members} |
| Display label | with the rotating spindles at right angles to the closure members |
| Total patents | 53 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 3 |
| 2020 | 11 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 5 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Valve block, coolant circuit and method for operation and production
US-2026071687-A1 · Mar 12, 2026 · US
Cam Driven Fluid Valve Assembly
US-2026002606-A1 · Jan 1, 2026 · US
Cam Driven Fluid Valve Assembly
US-2026002607-A1 · Jan 1, 2026 · US
Washing apparatus, switching device and control method of washing apparatus
US-2025305203-A1 · Oct 2, 2025 · US
Systems and methods for a thermal management control valve with a rotating louver assembly
US-2025277533-A1 · Sep 4, 2025 · US
Foot Support Systems Including Fluid Movement Controllers
US-2025255379-A1 · Aug 14, 2025 · US
Foot support systems including fluid movement controllers
US-12310450-B2 · May 27, 2025 · US
Multiple-tube pinch valve assembly
US-12209689-B2 · Jan 28, 2025 · US
Engine system
US-12158126-B2 · Dec 3, 2024 · US
Multiple-tube pinch valve assembly
US-12152699-B2 · Nov 26, 2024 · US
Poppet assembly and a cam-actuated control valve having a poppet assembly
US-2024353013-A1 · Oct 24, 2024 · US
Valve device
US-2024280181-A1 · Aug 22, 2024 · US
Engine system
US-2024229748-A9 · Jul 11, 2024 · US
Foot Support Systems Including Fluid Movement Controllers
US-2024180292-A1 · Jun 6, 2024 · US
Engine system
US-2024133354-A1 · Apr 25, 2024 · US
Foot support systems including fluid movement controllers
US-11930885-B2 · Mar 19, 2024 · US
Systems and methods for a poppet valve assembly
US-11781450-B2 · Oct 10, 2023 · US
Multiple-tube pinch valve assembly
US-2023272862-A1 · Aug 31, 2023 · US
Multiple-Tube Pinch Valve Assembly
US-2023272863-A1 · Aug 31, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K11/166?
- CPC F16K11/166 is the Cooperative Patent Classification code for “with the rotating spindles at right angles to the closure members.”
- How many patents are filed under CPC F16K11/166 (with the rotating spindles at right angles to the closure members)?
- Our database includes 53 publications tagged with this CPC code.
- Is patent activity under CPC F16K11/166 growing?
- Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).