Aftertreatment system including mixer with exhaust sampling flange
US-2025354512-A1 · Nov 20, 2025 · US
for mixing more than two components; Devices specially adapted for generating foam
for mixing more than two components; Devices specially adapted for generating foam · 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 | B01F25/311 |
| Official title | {for mixing more than two components; Devices specially adapted for generating foam} |
| Display label | for mixing more than two components; Devices specially adapted for generating foam |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 8 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Slurry processing apparatus, microbubble generation equipment, and slurry processing method
US-12465899-B2 · Nov 11, 2025 · US
Exhaust-gas treatment arrangement
US-12404796-B2 · Sep 2, 2025 · US
Gas mixer
US-2025128215-A1 · Apr 24, 2025 · US
Fluid Management and Measurement Systems, Devices, and Methods
US-2025065025-A1 · Feb 27, 2025 · US
Gas mixing device, substrate processing system including the same, and substrate processing method using the same
US-2024424457-A1 · Dec 26, 2024 · US
Fluid management and measurement systems, devices, and methods
US-12156958-B2 · Dec 3, 2024 · US
Exhaust-gas treatment arrangement
US-2024183305-A1 · Jun 6, 2024 · US
Ph/redox potential-adjusted water production apparatus
US-2024124337-A1 · Apr 18, 2024 · US
Mixing device with circulation zone and associated method
US-2024075435-A1 · Mar 7, 2024 · US
Device for producing nano particles and preparation method of nano particles using the same
US-11911519-B2 · Feb 27, 2024 · US
Production device for ph/redox potential-adjusted water
US-2024025785-A1 · Jan 25, 2024 · US
Mineral spring generator
US-2024017221-A1 · Jan 18, 2024 · US
Mixing plant with intermediate purge and associated control method
US-2023381725-A1 · Nov 30, 2023 · US
Fluid mixing apparatus using high- and low-pressure fluid streams
US-11828467-B2 · Nov 28, 2023 · US
Fire extinguishing system for air mobility vehicle
US-11752376-B2 · Sep 12, 2023 · US
Fluid Management and Measurement Systems, Devices, and Methods
US-2023241299-A1 · Aug 3, 2023 · US
Fluid management and measurement systems, devices, and methods
US-11654219-B2 · May 23, 2023 · US
Slurry processing apparatus, microbubble generation equipment, and slurry processing method
US-2023063110-A1 · Mar 2, 2023 · US
Method and apparatus for supplying water of specified concentration
US-11565224-B2 · Jan 31, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F25/311?
- CPC B01F25/311 is the Cooperative Patent Classification code for “for mixing more than two components; Devices specially adapted for generating foam.”
- How many patents are filed under CPC B01F25/311 (for mixing more than two components; Devices specially adapted for generating foam)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC B01F25/311 growing?
- Publication counts under this code: 8 in 2024 vs 5 in 2025 (latest complete years).