Measuring System
US-2025347545-A1 · Nov 13, 2025 · US
Floating mixing devices
Floating mixing devices · 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 | B01F33/503 |
| Official title | Floating mixing devices |
| Display label | Floating mixing devices |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 3 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Manufacturing method and manufacturing device for liquid containing fine bubbles
US-2025177929-A1 · Jun 5, 2025 · US
Buoyancy cleaning device for aboveground pool
US-2024391796-A1 · Nov 28, 2024 · US
Buoyancy cleaning device for aboveground pool
US-2024391795-A1 · Nov 28, 2024 · US
Floating dispensers
US-12060287-B2 · Aug 13, 2024 · US
Methods and systems for dynamic control of an acoustic field
US-2024082798-A1 · Mar 14, 2024 · US
Multi-stage dispensers
US-11447406-B2 · Sep 20, 2022 · US
Buoyancy cleaning device for aboveground pool
US-2022289592-A1 · Sep 15, 2022 · US
Dispensers
US-11408191-B2 · Aug 9, 2022 · US
Turbulent mixing by microscopic self-assembled spinners
US-11154828-B2 · Oct 26, 2021 · US
Floating dispensers
US-11124436-B2 · Sep 21, 2021 · US
Floating dispensers
US-2021198130-A1 · Jul 1, 2021 · US
Floating dispensers
US-11008235-B2 · May 18, 2021 · US
Mmulti-stage dispensers
US-2021078880-A1 · Mar 18, 2021 · US
Dispensers
US-2021071436-A1 · Mar 11, 2021 · US
Dispensers
US-10914091-B2 · Feb 9, 2021 · US
Multi-stage dispensers
US-10875797-B2 · Dec 29, 2020 · US
Floating chemical dispenser
US-10717055-B2 · Jul 21, 2020 · US
Gas injection and recycling apparatus and methods
US-10683221-B2 · Jun 16, 2020 · US
Turbulent mixing by microscopic self-assembled spinners
US-2020086286-A1 · Mar 19, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F33/503?
- CPC B01F33/503 is the Cooperative Patent Classification code for “Floating mixing devices.”
- How many patents are filed under CPC B01F33/503 (Floating mixing devices)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC B01F33/503 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).