Inflatable container for transporting a biopharmaceutical fluid and system and method implementing such a container
US-2018354700-A1 · Dec 13, 2018 · US
Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01F27/113 |
| Official title | Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller |
| Display label | Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller |
| Total patents | 192 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 14 |
| 2017 | 16 |
| 2018 | 18 |
| 2019 | 23 |
| 2020 | 8 |
| 2021 | 17 |
| 2022 | 18 |
| 2023 | 17 |
| 2024 | 13 |
| 2025 | 20 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bioreactor systems with tube supports
US-10150090-B2 · Dec 11, 2018 · US
Mixer for Producing and Solidifying an Alloy in a Subterranean Reservoir
US-2018327886-A1 · Nov 15, 2018 · US
Containerized liquid formulations
US-2018249705-A1 · Sep 6, 2018 · US
Bioreactor systems with tube supports
US-2018214831-A1 · Aug 2, 2018 · US
Contra-rotating multi-layer propeller unit for multi-phase flow
US-2018184626-A1 · Jul 5, 2018 · US
Stirrer system
US-2018187138-A1 · Jul 5, 2018 · US
Fluid mixing system with hangers
US-9943814-B2 · Apr 17, 2018 · US
Humidifying apparatus
US-9903602-B2 · Feb 27, 2018 · US
Method for producing fiber reinforced cementitious slurry using a multi-stage continuous mixer
US-2018036693-A1 · Feb 8, 2018 · US
Urea and nitrogen stabilizer compositions and methods and systems of making and using thereof
US-2018016200-A1 · Jan 18, 2018 · US
Drive shaft locking cap and related mixing system and method
US-9803695-B2 · Oct 31, 2017 · US
Hydrofoil impeller
US-2017306983-A1 · Oct 26, 2017 · US
Urea and nitrogen stabilizer compositions and methods and systems of making and using thereof
US-9790136-B2 · Oct 17, 2017 · US
A rotary machine for mixing, pumping or agitating a fluid and a method of mounting
US-2017292535-A1 · Oct 12, 2017 · US
Device and method for adjusting stirring blades
US-9776147-B2 · Oct 3, 2017 · US
Vane for an impeller of an agitator, impeller and agitator
US-2017252709-A1 · Sep 7, 2017 · US
Gas spargers and related container systems
US-2017246603-A1 · Aug 31, 2017 · US
Improved process for treating aqueous mineral suspensions
US-2017247271-A1 · Aug 31, 2017 · US
Urea and nitrogen stabilizer compositions and methods and systems of making and using thereof
US-2017247297-A9 · Aug 31, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F27/113?
- CPC B01F27/113 is the Cooperative Patent Classification code for “Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller.”
- How many patents are filed under CPC B01F27/113 (Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller)?
- Our database includes 192 publications tagged with this CPC code.
- Is patent activity under CPC B01F27/113 growing?
- Publication counts under this code: 13 in 2024 vs 20 in 2025 (latest complete years).