Throttle with integrated fluid shutoff trigger mechanism
US-2020386322-A1 · Dec 10, 2020 · US
Shaping or arrangements of the sealing
Shaping or arrangements of the sealing · 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 | F16K1/226 |
| Official title | Shaping or arrangements of the sealing |
| Display label | Shaping or arrangements of the sealing |
| Total patents | 102 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 9 |
| 2017 | 5 |
| 2018 | 12 |
| 2019 | 17 |
| 2020 | 14 |
| 2021 | 7 |
| 2022 | 12 |
| 2023 | 9 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Seal glands for butterfly valves
US-2020347939-A1 · Nov 5, 2020 · US
Globe butterfly valve
US-10823302-B2 · Nov 3, 2020 · US
EGR valve including seal ring
US-10704507-B2 · Jul 7, 2020 · US
Valve With Removable Seat
US-2020158245-A1 · May 21, 2020 · US
Exhaust gas recirculation valve
US-10655572-B2 · May 19, 2020 · US
Globe butterfly valve
US-2020080658-A1 · Mar 12, 2020 · US
Axial-seal butterfly valve
US-10550943-B2 · Feb 4, 2020 · US
Butterfly-valve seat ring and fixing structure of the same, and eccentric-type butterfly valve
US-10520098-B2 · Dec 31, 2019 · US
Valve with removable seat
US-10502324-B2 · Dec 10, 2019 · US
Valve with active seal and shaft blowout prevention device
US-2019316684-A1 · Oct 17, 2019 · US
Eccentric valve
US-2019257430-A1 · Aug 22, 2019 · US
Valve device and method for manufacturing the same
US-10378490-B2 · Aug 13, 2019 · US
Valve with active seal and shaft blowout prevention device
US-10378656-B2 · Aug 13, 2019 · US
Valve device
US-10378655-B2 · Aug 13, 2019 · US
Exhaust gas recirculation valve
US-2019203673-A1 · Jul 4, 2019 · US
Eccentric valve
US-10337622-B2 · Jul 2, 2019 · US
Valve device
US-2019195146-A1 · Jun 27, 2019 · US
High-conductance, non-sealing throttle valve with projections and stop surfaces
US-10294560-B2 · May 21, 2019 · US
Valve with active seal and shaft blowout prevention device
US-2019145526-A1 · May 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K1/226?
- CPC F16K1/226 is the Cooperative Patent Classification code for “Shaping or arrangements of the sealing.”
- How many patents are filed under CPC F16K1/226 (Shaping or arrangements of the sealing)?
- Our database includes 102 publications tagged with this CPC code.
- Is patent activity under CPC F16K1/226 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).