Valve device
US-2026043486-A1 · Feb 12, 2026 · US
with tapered plug
with tapered plug · 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 | F16K11/083 |
| Official title | with tapered plug |
| Display label | with tapered plug |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 5 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Valve device
US-2026022774-A1 · Jan 22, 2026 · US
Valve device
US-2026022784-A1 · Jan 22, 2026 · US
Fluid control valve
US-2025320928-A1 · Oct 16, 2025 · US
Fluid control valve
US-2025320926-A1 · Oct 16, 2025 · US
Fluid control valve
US-2025320929-A1 · Oct 16, 2025 · US
Fluid control valve
US-2025320927-A1 · Oct 16, 2025 · US
Fluid control valve
US-2025314316-A1 · Oct 9, 2025 · US
Hydraulic device
US-2025116350-A1 · Apr 10, 2025 · US
Control valve
US-2025020225-A1 · Jan 16, 2025 · US
Mix manifold and valve seal assembly
US-11691164-B2 · Jul 4, 2023 · US
Conical rotation valve
US-11662032-B2 · May 30, 2023 · US
Valve assembly, in particular for motorized vehicles, with rotatable valve body with improved impermeability
US-2023151896-A1 · May 18, 2023 · US
Seal for rotary plug valve
US-11644112-B2 · May 9, 2023 · US
Fluid valve
US-11592115-B2 · Feb 28, 2023 · US
Seal for Rotary Plug Valve
US-2022412473-A1 · Dec 29, 2022 · US
Axial diverter/mixing valve
US-11378193-B2 · Jul 5, 2022 · US
Conical rotation valve
US-2022178453-A1 · Jun 9, 2022 · US
Plug valve hard seals on cylinder wall
US-11280414-B2 · Mar 22, 2022 · US
Plug valve hard seals on cylinder wall
US-2022025976-A1 · Jan 27, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K11/083?
- CPC F16K11/083 is the Cooperative Patent Classification code for “with tapered plug.”
- How many patents are filed under CPC F16K11/083 (with tapered plug)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC F16K11/083 growing?
- Publication counts under this code: 5 in 2023 vs 7 in 2025 (latest complete years).