Sealing high pressure flow devices
US-12535143-B2 · Jan 27, 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 | F16K5/184 |
| 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 | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotary flow control valve that requires no linear motion
US-2025383021-A1 · Dec 18, 2025 · US
Rotary flow control valve that requires no linear motion
US-12410868-B2 · Sep 9, 2025 · US
Sealing high pressure flow devices
US-2025230877-A1 · Jul 17, 2025 · US
Sealing high pressure flow devices
US-2025172213-A1 · May 29, 2025 · US
Sealing high pressure flow devices
US-12270491-B2 · Apr 8, 2025 · US
Sealing high pressure flow devices
US-12209686-B2 · Jan 28, 2025 · US
Sealing high pressure flow devices
US-2024125395-A1 · Apr 18, 2024 · US
Four-way valve and air conditioning system provided with same
US-2024117886-A1 · Apr 11, 2024 · US
Electronic fluid valve system
US-2024044418-A1 · Feb 8, 2024 · US
Valve device
US-11892095-B2 · Feb 6, 2024 · US
Sealing high pressure flow devices
US-11859732-B2 · Jan 2, 2024 · US
Sealing high pressure flow devices
US-2023279956-A1 · Sep 7, 2023 · US
Sealing high pressure flow devices
US-11649901-B2 · May 16, 2023 · US
Sealing high pressure flow devices
US-11649900-B2 · May 16, 2023 · US
Sealing high pressure flow devices
US-2023018160-A1 · Jan 19, 2023 · US
Sealing high pressure flow devices
US-2023021141-A1 · Jan 19, 2023 · US
Rotary turbine bypass valve
US-11536192-B2 · Dec 27, 2022 · US
Sealing high pressure flow devices
US-11536378-B2 · Dec 27, 2022 · US
Sealing high pressure flow devices
US-11486502-B2 · Nov 1, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K5/184?
- CPC F16K5/184 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 F16K5/184 (with the plugs or parts of the plugs mechanically pressing the seals against the housing)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC F16K5/184 growing?
- Publication counts under this code: 5 in 2024 vs 6 in 2025 (latest complete years).