Liquid supplying device
US-12343754-B2 · Jul 1, 2025 · US
having tubular flexible members (F04B45/02, F04B45/08 take precedence)
having tubular flexible members (F04B45/02, F04B45/08 take precedence) · 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 | F04B45/06 |
| Official title | having tubular flexible members (F04B45/02, F04B45/08 take precedence) |
| Display label | having tubular flexible members (F04B45/02, F04B45/08 take precedence) |
| Total patents | 31 |
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 | 3 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pump, chemical liquid supplying unit, and substrate treating apparatus
US-12331736-B2 · Jun 17, 2025 · US
Tube and pump using same
US-12257808-B2 · Mar 25, 2025 · US
Pump for article of footwear or apparel
US-2025092869-A1 · Mar 20, 2025 · US
Air bed having an improved built-in air pump
US-2025031863-A1 · Jan 30, 2025 · US
Pump for article of footwear or apparel
US-12188466-B2 · Jan 7, 2025 · US
Air bed having an improved built-in air pump
US-12114783-B2 · Oct 15, 2024 · US
Longitudinal impedance pump
US-2024167467-A1 · May 23, 2024 · US
Pump, chemical liquid supplying unit, and substrate treating apparatus
US-2023072779-A1 · Mar 9, 2023 · US
Tube and pump using same
US-2023047117-A1 · Feb 16, 2023 · US
Pump for article of footwear or apparel
US-2023033238-A1 · Feb 2, 2023 · US
Liquid Supplying Device
US-2022331833-A1 · Oct 20, 2022 · US
Air bed having an improved built-in air pump
US-2022232993-A1 · Jul 28, 2022 · US
Air blowing device
US-2021017977-A1 · Jan 21, 2021 · US
Pump Body Assembly, Pump, Sprinkler System, and Unmanned Aerial Vehicle
US-2020362847-A1 · Nov 19, 2020 · US
Peristaltic pump tube with non-uniform lumen profile
US-10557465-B2 · Feb 11, 2020 · US
Tube pump and fluid delivery method
US-10550834-B2 · Feb 4, 2020 · US
Flow passage module and cell culture apparatus using same
US-2018258377-A1 · Sep 13, 2018 · US
System, method, and apparatus for utilizing a pumping cassette
US-2017356435-A1 · Dec 14, 2017 · US
Peristaltic pump tube with non-uniform lumen profile
US-2017314544-A1 · Nov 2, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04B45/06?
- CPC F04B45/06 is the Cooperative Patent Classification code for “having tubular flexible members (F04B45/02, F04B45/08 take precedence).”
- How many patents are filed under CPC F04B45/06 (having tubular flexible members (F04B45/02, F04B45/08 take precedence))?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC F04B45/06 growing?
- Publication counts under this code: 2 in 2024 vs 6 in 2025 (latest complete years).