Mixing-dosage apparatus for rotary packaging machines
US-11338945-B2 · May 24, 2022 · US
Pipe mixers, i.e. mixers wherein the materials to be mixed flow continuously through pipes, e.g. column mixers
Pipe mixers, i.e. mixers wherein the materials to be mixed flow continuously through pipes, e.g. column mixers · 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 | B01F27/50 |
| Official title | Pipe mixers, i.e. mixers wherein the materials to be mixed flow continuously through pipes, e.g. column mixers |
| Display label | Pipe mixers, i.e. mixers wherein the materials to be mixed flow continuously through pipes, e.g. column mixers |
| Total patents | 94 |
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 | 9 |
| 2016 | 9 |
| 2017 | 10 |
| 2018 | 12 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 9 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Centrifuge feed pipes and associated apparatus
US-11318480-B2 · May 3, 2022 · US
Two-component mixing capsule, in particular for dental purposes
US-2021169608-A1 · Jun 10, 2021 · US
Stirrer
US-D918279-S · May 4, 2021 · US
Method for compounding and applying adhesives
US-10981125-B2 · Apr 20, 2021 · US
Scr system urea mixer and scr system
US-2021060501-A1 · Mar 4, 2021 · US
Molten material stirring system and method for stirring the material
US-10836669-B2 · Nov 17, 2020 · US
Centrifuge feed pipes and associated apparatus
US-2020282408-A1 · Sep 10, 2020 · US
Chemical liquid discharge mechanism, liquid processing apparatus, chemical liquid discharge method, and storage medium
US-10755952-B2 · Aug 25, 2020 · US
Mixing-dosage apparatus for rotary packaging machines
US-2020216202-A1 · Jul 9, 2020 · US
Device for stirring molten gas
US-10676385-B2 · Jun 9, 2020 · US
In-line dynamic mixing apparatus for flocculating and dewatering oil sands fine tailings
US-2020016553-A1 · Jan 16, 2020 · US
Mixing apparatus for crushing sludge
US-10486996-B2 · Nov 26, 2019 · US
Stirrer and method for manufacturing glass plate
US-2019292084-A1 · Sep 26, 2019 · US
Mixing apparatus for crushing sludge
US-2019194051-A1 · Jun 27, 2019 · US
Agitating mechanism and method for manufacturing agitating mechanism
US-2019176109-A1 · Jun 13, 2019 · US
Molten material stirring system and method for stirring the material
US-2019152824-A1 · May 23, 2019 · US
Stirrer
US-D849070-S · May 21, 2019 · US
Mixing apparatus for crushing sludge
US-10227249-B2 · Mar 12, 2019 · US
Apparatus And Process For Flocculation Of Solids Fractions Of A Solid-Liquid Mixture
US-2019030500-A1 · Jan 31, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F27/50?
- CPC B01F27/50 is the Cooperative Patent Classification code for “Pipe mixers, i.e. mixers wherein the materials to be mixed flow continuously through pipes, e.g. column mixers.”
- How many patents are filed under CPC B01F27/50 (Pipe mixers, i.e. mixers wherein the materials to be mixed flow continuously through pipes, e.g. column mixers)?
- Our database includes 94 publications tagged with this CPC code.
- Is patent activity under CPC B01F27/50 growing?
- Publication counts under this code: 6 in 2024 vs 9 in 2025 (latest complete years).