Seal Arrangement for a Fluid Valve, Fluid Valve and Vehicle
US-2022403936-A1 · Dec 22, 2022 · US
in which only one of the components of the composite packing is contacting the plug
in which only one of the components of the composite packing is contacting the 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 | F16K5/0678 |
| Official title | {in which only one of the components of the composite packing is contacting the plug} |
| Display label | in which only one of the components of the composite packing is contacting the plug |
| Total patents | 85 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 13 |
| 2019 | 9 |
| 2020 | 9 |
| 2021 | 8 |
| 2022 | 15 |
| 2023 | 4 |
| 2024 | 8 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coolant valve for a vehicle
US-11525519-B2 · Dec 13, 2022 · US
Method of seating a valve seal
US-11473859-B2 · Oct 18, 2022 · US
Seat insert for a cryogenic ball valve
US-2022196161-A1 · Jun 23, 2022 · US
Cooling water control valve device
US-11333257-B2 · May 17, 2022 · US
Flow control valve seal and flow control valve device
US-2022074503-A1 · Mar 10, 2022 · US
Seal assembly and fluid regulating valve
US-11255444-B2 · Feb 22, 2022 · US
Rotary-type valve device
US-2022034411-A1 · Feb 3, 2022 · US
Self-relieving ball valve seat
US-11143313-B2 · Oct 12, 2021 · US
Valve seats, valve assemblies, and related methods
US-11105428-B2 · Aug 31, 2021 · US
Coolant valve for a vehicle
US-2021222778-A1 · Jul 22, 2021 · US
Valve device
US-11067181-B2 · Jul 20, 2021 · US
Seal and regulator valve
US-2021215258-A1 · Jul 15, 2021 · US
Dual face-type seat seal arrangement for valve applications
US-10995863-B2 · May 4, 2021 · US
Seal and Fluid Valve
US-2021079833-A1 · Mar 18, 2021 · US
Seal Assembly and Fluid Regulating Valve
US-2021033200-A1 · Feb 4, 2021 · US
Valve seats, valve assemblies, and related methods
US-10801627-B2 · Oct 13, 2020 · US
Sealing device and sealing assembly
US-10794488-B2 · Oct 6, 2020 · US
Cooling water control valve device
US-2020300375-A1 · Sep 24, 2020 · US
Valve seats, valve assemblies, and related methods
US-2020284358-A1 · Sep 10, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K5/0678?
- CPC F16K5/0678 is the Cooperative Patent Classification code for “in which only one of the components of the composite packing is contacting the plug.”
- How many patents are filed under CPC F16K5/0678 (in which only one of the components of the composite packing is contacting the plug)?
- Our database includes 85 publications tagged with this CPC code.
- Is patent activity under CPC F16K5/0678 growing?
- Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).