Fluid flow occluder and methods of use for medical treatment systems
US-9839776-B2 · Dec 12, 2017 · US
having tubular flexible members (F04B43/12 takes precedence)
having tubular flexible members (F04B43/12 takes 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 | F04B43/08 |
| Official title | having tubular flexible members (F04B43/12 takes precedence) |
| Display label | having tubular flexible members (F04B43/12 takes precedence) |
| Total patents | 354 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 18 |
| 2017 | 36 |
| 2018 | 20 |
| 2019 | 40 |
| 2020 | 34 |
| 2021 | 41 |
| 2022 | 29 |
| 2023 | 29 |
| 2024 | 43 |
| 2025 | 29 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Recirculating cooling systems for use with energy delivery devices
US-2017319275-A1 · Nov 9, 2017 · US
Apparatus for infusing fluid
US-2017266378-A1 · Sep 21, 2017 · US
Device for a biological liquid treatment installation
US-9739424-B2 · Aug 22, 2017 · US
Bellows pump device
US-2017218946-A1 · Aug 3, 2017 · US
Check valve and liquid supply apparatus having the same
US-2017211570-A1 · Jul 27, 2017 · US
Pusher Pump Resistant to Corrosion by Molten Aluminum and Having an Improved Flow Profile
US-2017198685-A1 · Jul 13, 2017 · US
Bellows pump device
US-2017191476-A1 · Jul 6, 2017 · US
Bellows anti-rotation construction
US-2017175734-A1 · Jun 22, 2017 · US
Liquid supply system
US-2017167475-A1 · Jun 15, 2017 · US
Manually Actuatable Feed Pump and Fuel System with a Feed Pump
US-2017167458-A1 · Jun 15, 2017 · US
Apparatus for infusing fluid
US-9675756-B2 · Jun 13, 2017 · US
Piezoelectric drive apparatus for motor and method for manufacturing the same, motor, robot, and pump
US-2017162780-A1 · Jun 8, 2017 · US
Pump cassette and methods for use in medical treatment system using a plurality of fluid lines
US-2017128652-A1 · May 11, 2017 · US
Tube roller pump with auto-orientable and auto-lockable rotor and medical device for extracorporeal blood treatment with tube roller pump
US-9562529-B2 · Feb 7, 2017 · US
Installation member and peristaltic pump
US-2017028117-A1 · Feb 2, 2017 · US
A conductivity sensor, and a pump comprising such sensor
US-2017016440-A1 · Jan 19, 2017 · US
Liquid ejecting apparatus
US-2016296248-A1 · Oct 13, 2016 · US
Tube pump and printer provided with the same
US-2016288507-A1 · Oct 6, 2016 · US
Tube unit, control unit, and micropump
US-9447783-B2 · Sep 20, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04B43/08?
- CPC F04B43/08 is the Cooperative Patent Classification code for “having tubular flexible members (F04B43/12 takes precedence).”
- How many patents are filed under CPC F04B43/08 (having tubular flexible members (F04B43/12 takes precedence))?
- Our database includes 354 publications tagged with this CPC code.
- Is patent activity under CPC F04B43/08 growing?
- Publication counts under this code: 43 in 2024 vs 29 in 2025 (latest complete years).