Butterfly valve assembly
US-2023407982-A1 · Dec 21, 2023 · US
yieldingly resisting the actuation
yieldingly resisting the actuation · 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 | F16K35/04 |
| Official title | yieldingly resisting the actuation |
| Display label | yieldingly resisting the actuation |
| Total patents | 77 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 8 |
| 2017 | 2 |
| 2018 | 8 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 8 |
| 2022 | 9 |
| 2023 | 12 |
| 2024 | 8 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cooking apparatus
US-11828472-B2 · Nov 28, 2023 · US
Valve assembly
US-11796080-B2 · Oct 24, 2023 · US
Lockout tagout device and valve
US-2023323979-A1 · Oct 12, 2023 · US
Lockout tagout device and valve
US-11708916-B2 · Jul 25, 2023 · US
Lockout tagout device and valve
US-2023160496-A1 · May 25, 2023 · US
Faucet assembly with friction ring
US-2023120667-A1 · Apr 20, 2023 · US
Valve
US-2023052770-A1 · Feb 16, 2023 · US
Faucet assembly with friction ring
US-11555300-B2 · Jan 17, 2023 · US
Selector control valve
US-11543039-B2 · Jan 3, 2023 · US
Flow Reversing Device
US-2022387687-A1 · Dec 8, 2022 · US
Bi-stable quick-release valve
US-11499646-B2 · Nov 15, 2022 · US
Lockout tagout device and valve
US-11499650-B2 · Nov 15, 2022 · US
Flow control valve
US-2022325821-A1 · Oct 13, 2022 · US
Flow reversing device
US-11426504-B2 · Aug 30, 2022 · US
Butterfly valve assembly
US-2022235876-A1 · Jul 28, 2022 · US
Check valve with secondary backflow seal
US-2022163135-A1 · May 26, 2022 · US
Three-way flow dividing valve structure
US-11300218-B2 · Apr 12, 2022 · US
Check valve with secondary backflow seal
US-11248719-B2 · Feb 15, 2022 · US
Bi-stable quick-release valve
US-2021404569-A1 · Dec 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K35/04?
- CPC F16K35/04 is the Cooperative Patent Classification code for “yieldingly resisting the actuation.”
- How many patents are filed under CPC F16K35/04 (yieldingly resisting the actuation)?
- Our database includes 77 publications tagged with this CPC code.
- Is patent activity under CPC F16K35/04 growing?
- Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).