Poppet valve
US-12560110-B2 · Feb 24, 2026 · US
located within the obturating element
located within the obturating element · 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 | F16K49/007 |
| Official title | {located within the obturating element} |
| Display label | located within the obturating element |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Heating a valve body
US-11898658-B1 · Feb 13, 2024 · US
Poppet Valve
US-2024011567-A1 · Jan 11, 2024 · US
Heat-transferring valve flexure and methods
US-2023366484-A1 · Nov 16, 2023 · US
Valve apparatuses and related methods for reactive process gas isolation and facilitating purge during isolation
US-2023296181-A1 · Sep 21, 2023 · US
Phase-change valves and related methods
US-11708914-B2 · Jul 25, 2023 · US
Directional valve having a valve housing
US-2022252176-A1 · Aug 11, 2022 · US
Phase-change valves and related methods
US-2022163130-A1 · May 26, 2022 · US
Purge apparatus for use with fluid valves
US-11085546-B2 · Aug 10, 2021 · US
Actively cooled vacuum isolation valve
US-11054058-B2 · Jul 6, 2021 · US
Purge apparatus for use with fluid valves
US-2019308225-A1 · Oct 10, 2019 · US
Actively cooled vacuum isolation valve
US-2019271410-A1 · Sep 5, 2019 · US
Single-piece valve closure members having integral flow paths formed via additive manufacturing
US-10107417-B2 · Oct 23, 2018 · US
In-line shutoff valves
US-10001026-B2 · Jun 19, 2018 · US
Single-piece valve closure members having integral flow paths formed via additive manufacturing
US-2018163898-A1 · Jun 14, 2018 · US
Method for supplying inert gas into poppet valve intermediate and apparatus for supplying inert gas into poppet valve intermediate
US-9840948-B2 · Dec 12, 2017 · US
In-line shutoff valves
US-2017342853-A1 · Nov 30, 2017 · US
Actively cooled vacuum isolation valve
US-2017292633-A1 · Oct 12, 2017 · US
Method for supplying inert gas into poppet valve intermediate and apparatus for supplying inert gas into poppet valve intermediate
US-2017276031-A1 · Sep 28, 2017 · US
Hollow poppet valve
US-9689506-B2 · Jun 27, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K49/007?
- CPC F16K49/007 is the Cooperative Patent Classification code for “located within the obturating element.”
- How many patents are filed under CPC F16K49/007 (located within the obturating element)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC F16K49/007 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2024 (latest complete years).