Ultrafine bubble generating apparatus and ultrafine bubble generating head
US-2021245124-A1 · Aug 12, 2021 · US
Pressure
Pressure · 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 | B01F35/2213 |
| Official title | {Pressure} |
| Display label | Pressure |
| Total patents | 121 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 4 |
| 2017 | 11 |
| 2018 | 13 |
| 2019 | 6 |
| 2020 | 17 |
| 2021 | 8 |
| 2022 | 8 |
| 2023 | 16 |
| 2024 | 18 |
| 2025 | 9 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and Methods for Generating a Conductive Liquid Comprising Deionized Water with Ammonia Gas Dissolved Therein
US-2020391163-A1 · Dec 17, 2020 · US
Diluted solution production method and diluted solution production apparatus
US-10857512-B2 · Dec 8, 2020 · US
Apparatus for dispersing particles in a liquid
US-10857507-B2 · Dec 8, 2020 · US
Functional water producing apparatus and functional water producing method
US-2020353431-A1 · Nov 12, 2020 · US
Systems and Methods for Generating a Dissolved Ammonia Solution with Reduced Dissolved Carrier Gas and Oxygen Content
US-2020316536-A1 · Oct 8, 2020 · US
Methods for manufacturing bulked continuous carpet filament
US-2020307030-A1 · Oct 1, 2020 · US
Volumetric and gravimetric fill level for producing a gas mixture
US-2020298191-A1 · Sep 24, 2020 · US
Microfluidic technique for detection of multi-contact miscibility
US-2020290040-A1 · Sep 17, 2020 · US
Systems and methods for generating a conductive liquid comprising deionized water with ammonia gas dissolved therein
US-10773221-B2 · Sep 15, 2020 · US
Mixing apparatus
US-2020276544-A1 · Sep 3, 2020 · US
Centrifugal microfluidic chip control
US-10702868-B2 · Jul 7, 2020 · US
Methods for manufacturing bulked continuous carpet filament
US-10695953-B2 · Jun 30, 2020 · US
Functional water producing apparatus and functional water producing method
US-10654014-B2 · May 19, 2020 · US
Methods for manufacturing bulked continuous filament from recycled pet
US-2020122360-A1 · Apr 23, 2020 · US
Controlled dissolution solid product dispenser
US-10596535-B2 · Mar 24, 2020 · US
Methods for manufacturing bulked continuous carpet filament
US-2020055213-A1 · Feb 20, 2020 · US
Manipulating droplet size
US-2020002748-A1 · Jan 2, 2020 · US
Diluted solution production method and diluted solution production apparatus
US-2019388857-A1 · Dec 26, 2019 · US
Methods for mixing fluids in microfluidic devices, and devices and systems therefor
US-2019314777-A1 · Oct 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F35/2213?
- CPC B01F35/2213 is the Cooperative Patent Classification code for “Pressure.”
- How many patents are filed under CPC B01F35/2213 (Pressure)?
- Our database includes 121 publications tagged with this CPC code.
- Is patent activity under CPC B01F35/2213 growing?
- Publication counts under this code: 18 in 2024 vs 9 in 2025 (latest complete years).