Fluid control device
US-12276274-B2 · Apr 15, 2025 · US
having plate-like flexible members
having plate-like flexible members · 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 | F04B45/10 |
| Official title | having plate-like flexible members |
| Display label | having plate-like flexible members |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 13 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pump apparatus
US-12025116-B2 · Jul 2, 2024 · US
Piezoelectric pump with an upper and lower vibrating body
US-11795934-B2 · Oct 24, 2023 · US
Fluid control device
US-2023235732-A1 · Jul 27, 2023 · US
Fluid control device and pump
US-11598330-B2 · Mar 7, 2023 · US
Piezoelectric motor having a main body structured as a polygonal prism
US-11530696-B2 · Dec 20, 2022 · US
Electrostatic peristaltic pump and method of operation
US-11506194-B2 · Nov 22, 2022 · US
Pump apparatus
US-2022260068-A1 · Aug 18, 2022 · US
Pump and fluid control device
US-11391277-B2 · Jul 19, 2022 · US
Pump and fluid control device
US-11300115-B2 · Apr 12, 2022 · US
Pump and fluid control device
US-11293428-B2 · Apr 5, 2022 · US
Electrostatic peristaltic pump and method of operation
US-11204026-B2 · Dec 21, 2021 · US
Valve and fluid control device
US-11041580-B2 · Jun 22, 2021 · US
Gas transportation device
US-10975856-B2 · Apr 13, 2021 · US
Fluid control device and pump
US-2021088041-A1 · Mar 25, 2021 · US
Fluid control device and pump
US-10890171-B2 · Jan 12, 2021 · US
Device having a micro fluid actuator
US-10845274-B2 · Nov 24, 2020 · US
Pump assembly for wheel
US-10828947-B2 · Nov 10, 2020 · US
Pump and fluid control device
US-2020340469-A1 · Oct 29, 2020 · US
Pump and fluid control device
US-2020332790-A1 · Oct 22, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04B45/10?
- CPC F04B45/10 is the Cooperative Patent Classification code for “having plate-like flexible members.”
- How many patents are filed under CPC F04B45/10 (having plate-like flexible members)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC F04B45/10 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).