Fluid routing plug
US-12421945-B2 · Sep 23, 2025 · US
the distribution member forming both the inlet and discharge distributor for one single pumping chamber
the distribution member forming both the inlet and discharge distributor for one single pumping chamber · 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 | F04B7/0208 |
| Official title | {the distribution member forming both the inlet and discharge distributor for one single pumping chamber} |
| Display label | the distribution member forming both the inlet and discharge distributor for one single pumping chamber |
| Total patents | 75 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 13 |
| 2023 | 12 |
| 2024 | 17 |
| 2025 | 23 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluid end assembly
US-2025283465-A1 · Sep 11, 2025 · US
Fluid routing plug
US-12398710-B2 · Aug 26, 2025 · US
Fluid end assembly
US-12345254-B2 · Jul 1, 2025 · US
Fluid end
US-2025207571-A1 · Jun 26, 2025 · US
Modular power end
US-2025180014-A1 · Jun 5, 2025 · US
Fluid end
US-12281649-B2 · Apr 22, 2025 · US
Fluid end assembly
US-2025075695-A1 · Mar 6, 2025 · US
Fluid end assembly
US-12188458-B2 · Jan 7, 2025 · US
Fluid end assembly
US-2025003399-A1 · Jan 2, 2025 · US
Fluid routing plug
US-2024376875-A1 · Nov 14, 2024 · US
Fluid end assembly
US-12135024-B2 · Nov 5, 2024 · US
High pressure pump
US-2024344506-A1 · Oct 17, 2024 · US
Fluid end
US-2024328405-A1 · Oct 3, 2024 · US
Fluid end
US-2024318643-A1 · Sep 26, 2024 · US
Fluid end assembly
US-12092087-B2 · Sep 17, 2024 · US
Fluid routing plug
US-12049880-B2 · Jul 30, 2024 · US
High pressure pump
US-12018662-B2 · Jun 25, 2024 · US
Fluid end
US-12012954-B2 · Jun 18, 2024 · US
Fluid end
US-12012955-B2 · Jun 18, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04B7/0208?
- CPC F04B7/0208 is the Cooperative Patent Classification code for “the distribution member forming both the inlet and discharge distributor for one single pumping chamber.”
- How many patents are filed under CPC F04B7/0208 (the distribution member forming both the inlet and discharge distributor for one single pumping chamber)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC F04B7/0208 growing?
- Publication counts under this code: 17 in 2024 vs 23 in 2025 (latest complete years).