Gas injection for de-agglomeration in particle coating reactor
US-11299806-B2 · Apr 12, 2022 · US
Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming · 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 | B01F33/70 |
| Official title | Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming |
| Display label | Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming |
| Total patents | 92 |
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 | 7 |
| 2017 | 10 |
| 2018 | 14 |
| 2019 | 8 |
| 2020 | 16 |
| 2021 | 3 |
| 2022 | 9 |
| 2023 | 12 |
| 2024 | 8 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Intermediate gas concentration-regulating piston pressure device for high-temperature autoclave and gas distribution method
US-2021260547-A1 · Aug 26, 2021 · US
Injection Molding Feedstock Delivery System
US-2021237149-A1 · Aug 5, 2021 · US
Food material powder supply device
US-2021127717-A1 · May 6, 2021 · US
Hydratable bone material and methods of use
US-2020405364-A1 · Dec 31, 2020 · US
Storage and mixing device for producing a bone cement
US-10875000-B2 · Dec 29, 2020 · US
Reactor for coating particles in stationary chamber with rotating paddles and gas injection
US-2020338521-A1 · Oct 29, 2020 · US
Gas injection for de-agglomeration in particle coating reactor
US-2020340108-A1 · Oct 29, 2020 · US
Mixing apparatus
US-2020330940-A1 · Oct 22, 2020 · US
Mixer for forming ceramic suspension with reduced cooling and related method
US-10800069-B2 · Oct 13, 2020 · US
Food processor
US-2020282372-A1 · Sep 10, 2020 · US
Bone graft materials, devices and methods of use
US-2020275963-A1 · Sep 3, 2020 · US
Mixer for forming ceramic suspension with reduced cooling and related method
US-10751913-B2 · Aug 25, 2020 · US
Bone cement applicator with clampable delivery plunger
US-2020261133-A1 · Aug 20, 2020 · US
Gas solution production apparatus
US-10710030-B2 · Jul 14, 2020 · US
Mixer for forming ceramic suspension with reduced cooling and related method
US-2020206974-A1 · Jul 2, 2020 · US
Device for mixing a bone cement with hollow space for monomer transfer
US-2020179023-A1 · Jun 11, 2020 · US
Bone graft materials, devices and methods of use
US-10660685-B2 · May 26, 2020 · US
Autonomous vacuum pump
US-2020061558-A1 · Feb 27, 2020 · US
Vacuum blender
US-10556208-B2 · Feb 11, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F33/70?
- CPC B01F33/70 is the Cooperative Patent Classification code for “Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming.”
- How many patents are filed under CPC B01F33/70 (Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming)?
- Our database includes 92 publications tagged with this CPC code.
- Is patent activity under CPC B01F33/70 growing?
- Publication counts under this code: 8 in 2024 vs 2 in 2025 (latest complete years).