Storage and mixing device for producing a bone cement
US-2017354942-A1 · Dec 14, 2017 · US
using driven stirrers
using driven stirrers · 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 | B01F23/53 |
| Official title | using driven stirrers |
| Display label | using driven stirrers |
| Total patents | 343 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 13 |
| 2017 | 40 |
| 2018 | 37 |
| 2019 | 30 |
| 2020 | 36 |
| 2021 | 38 |
| 2022 | 18 |
| 2023 | 27 |
| 2024 | 46 |
| 2025 | 29 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus for mixing and pumping
US-9833756-B2 · Dec 5, 2017 · US
Dispersing device and a method for dispersing
US-2017333854-A1 · Nov 23, 2017 · US
Continuous ready mix joint treatment and texture product production
US-2017326510-A1 · Nov 16, 2017 · US
Batch mixing process for ethylcellulose polymer dispersions
US-2017306105-A1 · Oct 26, 2017 · US
Systems and methods of continuously producing encapsulated liquid water
US-2017296991-A1 · Oct 19, 2017 · US
Apparatus for making battery slurry
US-2017282134-A1 · Oct 5, 2017 · US
Automatic flow control in mixing fracturing gel
US-9771512-B2 · Sep 26, 2017 · US
Rapid polymer hydration
US-2017259443-A1 · Sep 14, 2017 · US
Double-cone pumping device
US-9744504-B2 · Aug 29, 2017 · US
Systems and methods of continuously producing encapsulated liquid water
US-9724663-B2 · Aug 8, 2017 · US
Methods of mixing impeller sensing
US-2017216798-A1 · Aug 3, 2017 · US
Mixing methods
US-2017216801-A1 · Aug 3, 2017 · US
Apparatus and method for preserving mucosa
US-2017202209-A9 · Jul 20, 2017 · US
Continuous kneading device
US-9700858-B2 · Jul 11, 2017 · US
Continuous coalescence processes
US-2017192370-A1 · Jul 6, 2017 · US
Continuous coalescence processes
US-2017192371-A1 · Jul 6, 2017 · US
Polymer dissolution system
US-9682347-B2 · Jun 20, 2017 · US
Mixing device with operating element and pressure pump for mixing polymethylmethacrylate bone cement
US-2017156778-A1 · Jun 8, 2017 · US
Automatic flow control in mixing fracturing gel
US-2017137701-A1 · May 18, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F23/53?
- CPC B01F23/53 is the Cooperative Patent Classification code for “using driven stirrers.”
- How many patents are filed under CPC B01F23/53 (using driven stirrers)?
- Our database includes 343 publications tagged with this CPC code.
- Is patent activity under CPC B01F23/53 growing?
- Publication counts under this code: 46 in 2024 vs 29 in 2025 (latest complete years).