Piston pump having plastic material inlet valve insert part for a high pressure cleaning device
US-12565888-B2 · Mar 3, 2026 · US
having means for guiding the closure member
having means for guiding the closure member · 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 | F04B53/1007 |
| Official title | {having means for guiding the closure member} |
| Display label | having means for guiding the closure member |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Valve assemblies, valve assemblies for use with downhole components and related methods
US-2025361789-A1 · Nov 27, 2025 · US
Valve assemblies, valve assemblies for use with downhole pumps and related methods
US-12460630-B2 · Nov 4, 2025 · US
Check valve for RAT restow pump
US-12449049-B2 · Oct 21, 2025 · US
Valve assemblies, valve assemblies for use in plunger applications and related methods
US-2024376885-A1 · Nov 14, 2024 · US
Check valve for rat restow pump
US-2024287951-A1 · Aug 29, 2024 · US
Piston pump for a high pressure cleaning device
US-2023304485-A1 · Sep 28, 2023 · US
Liquid sending device
US-11746777-B2 · Sep 5, 2023 · US
Pump piston
US-11572876-B2 · Feb 7, 2023 · US
Valve assembly
US-2022235875-A1 · Jul 28, 2022 · US
Pump for A System for Applying A Coating Product, and Use of Such A Pump
US-2022228669-A1 · Jul 21, 2022 · US
High-pressure fuel pump
US-11248573-B2 · Feb 15, 2022 · US
Streamlined valve assembly for downhole pump of reciprocating pump system
US-11091980-B2 · Aug 17, 2021 · US
Liquid sending device
US-2021172437-A1 · Jun 10, 2021 · US
Ball cage with directed flow paths for a ball pump
US-11015726-B2 · May 25, 2021 · US
Flow cage
US-2021131423-A1 · May 6, 2021 · US
Piston ball guide for a ball pump
US-10995865-B2 · May 4, 2021 · US
Piston fuel pump and check valve therefore
US-10851752-B2 · Dec 1, 2020 · US
Low Pressure-Loss Valve for Rod-Operated Subsurface Pump
US-2020208503-A1 · Jul 2, 2020 · US
High-Pressure Fuel Pump
US-2020132029-A1 · Apr 30, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04B53/1007?
- CPC F04B53/1007 is the Cooperative Patent Classification code for “having means for guiding the closure member.”
- How many patents are filed under CPC F04B53/1007 (having means for guiding the closure member)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC F04B53/1007 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).