Peristaltic pumps and related methods
US-2020149525-A1 · May 14, 2020 · US
the actuating elements, e.g. rollers, moving in a straight line during squeezing
the actuating elements, e.g. rollers, moving in a straight line during squeezing · 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 | F04B43/1223 |
| Official title | {the actuating elements, e.g. rollers, moving in a straight line during squeezing} |
| Display label | the actuating elements, e.g. rollers, moving in a straight line during squeezing |
| Total patents | 137 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 15 |
| 2017 | 10 |
| 2018 | 10 |
| 2019 | 15 |
| 2020 | 12 |
| 2021 | 7 |
| 2022 | 14 |
| 2023 | 9 |
| 2024 | 21 |
| 2025 | 13 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Peristaltic pump microfluidic separator
US-10569225-B2 · Feb 25, 2020 · US
Peristaltic pump and method of transporting material with a peristaltic pump
US-10519946-B2 · Dec 31, 2019 · US
Heat exchanges system for patient temperature control with easy loading high performance peristaltic pump
US-10502200-B2 · Dec 10, 2019 · US
Peristaltic pump
US-2019353158-A1 · Nov 21, 2019 · US
Apparatus and Method for Infusing Fluid Through a Tube by Appropriately Heating the Tube
US-2019298913-A1 · Oct 3, 2019 · US
Peristaltic pump
US-2019249657-A1 · Aug 15, 2019 · US
Feeding set with cassette and related methods therefor
US-2019240400-A1 · Aug 8, 2019 · US
Linear peristaltic pump
US-2019186484-A1 · Jun 20, 2019 · US
Peristaltic pump
US-10309389-B1 · Jun 4, 2019 · US
Peristaltic pump
US-10309387-B2 · Jun 4, 2019 · US
System, Method, and Apparatus for Infusing Fluid
US-2019154026-A1 · May 23, 2019 · US
Pump, motor and assembly for beneficial agent delivery
US-2019143034-A1 · May 16, 2019 · US
Uterine distension fluid management system with peristaltic pumps
US-2019120223-A1 · Apr 25, 2019 · US
Apparatus and method for infusing fluid through a tube by appropriately heating the tube
US-10265463-B2 · Apr 23, 2019 · US
Feeding set with cassette and related methods therefor
US-10252000-B2 · Apr 9, 2019 · US
Pump, motor and assembly for beneficial agent delivery
US-10232111-B2 · Mar 19, 2019 · US
Peristaltic pump for inductor thermal management
US-10138880-B2 · Nov 27, 2018 · US
Uterine distension fluid management system with peristaltic pumps
US-10077767-B2 · Sep 18, 2018 · US
Collecting and removing condensate from a gas extraction system
US-10060423-B2 · Aug 28, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04B43/1223?
- CPC F04B43/1223 is the Cooperative Patent Classification code for “the actuating elements, e.g. rollers, moving in a straight line during squeezing.”
- How many patents are filed under CPC F04B43/1223 (the actuating elements, e.g. rollers, moving in a straight line during squeezing)?
- Our database includes 137 publications tagged with this CPC code.
- Is patent activity under CPC F04B43/1223 growing?
- Publication counts under this code: 21 in 2024 vs 13 in 2025 (latest complete years).