Valve assembly useful for cryogenic applications
US-2026085758-A1 · Mar 26, 2026 · US
with the plugs or parts of the plugs mechanically pressing the seals against the housing
with the plugs or parts of the plugs mechanically pressing the seals against the housing · 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 | F16K5/204 |
| Official title | {with the plugs or parts of the plugs mechanically pressing the seals against the housing} |
| Display label | with the plugs or parts of the plugs mechanically pressing the seals against the housing |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 10 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 1 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Three-way valve for flow rate control and temperature control device
US-12546400-B2 · Feb 10, 2026 · US
Valve device with floating valve core
US-12540678-B2 · Feb 3, 2026 · US
Ball valve assembly
US-12359733-B2 · Jul 15, 2025 · US
Valve Device with Floating Valve Core
US-2024392884-A1 · Nov 28, 2024 · US
Ball valve assembly
US-2024360907-A1 · Oct 31, 2024 · US
Ball valve assembly
US-12031643-B2 · Jul 9, 2024 · US
Ball valve with integral seal retraction
US-11982376-B1 · May 14, 2024 · US
Valve device
US-11892095-B2 · Feb 6, 2024 · US
Multiport valve
US-11885255-B2 · Jan 30, 2024 · US
Three-way valve for flow rate control and temperature control device
US-2023417331-A1 · Dec 28, 2023 · US
Ball valve assembly
US-2023383852-A1 · Nov 30, 2023 · US
Ball valve with integral seal retraction
US-11732812-B1 · Aug 22, 2023 · US
Ball valve assembly
US-2023250887-A1 · Aug 10, 2023 · US
Ball valve with pistoning seating surfaces
US-11649902-B2 · May 16, 2023 · US
Ball valve with integral seal retraction
US-11460117-B1 · Oct 4, 2022 · US
Frictionless rotary valve
US-11384847-B2 · Jul 12, 2022 · US
Multiport Valve
US-2022205381-A1 · Jun 30, 2022 · US
Contoured integrated seat for ball valve
US-2022163122-A1 · May 26, 2022 · US
Seal assembly and fluid valve
US-11339879-B2 · May 24, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K5/204?
- CPC F16K5/204 is the Cooperative Patent Classification code for “with the plugs or parts of the plugs mechanically pressing the seals against the housing.”
- How many patents are filed under CPC F16K5/204 (with the plugs or parts of the plugs mechanically pressing the seals against the housing)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC F16K5/204 growing?
- Publication counts under this code: 6 in 2024 vs 1 in 2025 (latest complete years).