Annular ring mixer with vanes
US-2022307436-A1 · Sep 29, 2022 · US
Operations & Transport
Operations & Transport · 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 | B01F3/026 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 49 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 9 |
| 2021 | 13 |
| 2022 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device for treating exhaust gas from fuel cell
US-2022255102-A1 · Aug 11, 2022 · US
Exhaust mixer
US-2022161205-A1 · May 26, 2022 · US
High Efficiency Exhaust Gas Return System
US-2022136465-A1 · May 5, 2022 · US
Engines Including Air-Separation Emissions Mitigation Systems and Methods for Operating the Same
US-2022034268-A1 · Feb 3, 2022 · US
Method for mixing gas-free liquid oxidant with process liquid
US-2021331955-A1 · Oct 28, 2021 · US
Exhaust system and exhaust method
US-11090619-B2 · Aug 17, 2021 · US
Method for mixing gas-free liquid oxidant with process liquid
US-11084744-B2 · Aug 10, 2021 · US
Multifunctional c4f7n/co2 mixed gas preparation system and preparation method
US-2021237005-A1 · Aug 5, 2021 · US
Gas/gas mixer for introducing gas into the exhaust gas stream of an internal combustion engine
US-2021222605-A1 · Jul 22, 2021 · US
Liquid material vaporization and supply device, and control program
US-11066746-B1 · Jul 20, 2021 · US
Mixing connector and engine
US-11041468-B2 · Jun 22, 2021 · US
Gas mixing system for semiconductor fabrication
US-2021113972-A1 · Apr 22, 2021 · US
Exhaust system and exhaust method
US-2021106955-A1 · Apr 15, 2021 · US
System for storing chemical liquid and method for adjusting gas concentration in chemical liquid
US-2021077958-A1 · Mar 18, 2021 · US
Method and apparatus for dynamic gas mixture production
US-10919003-B2 · Feb 16, 2021 · US
Mixing connector and engine
US-2021040921-A1 · Feb 11, 2021 · US
Method and system for measuring temperature in a gas turbine engine
US-2021003458-A1 · Jan 7, 2021 · US
Systems and Methods for Generating a Conductive Liquid Comprising Deionized Water with Ammonia Gas Dissolved Therein
US-2020391163-A1 · Dec 17, 2020 · US
Reactor apparatus for non-oxidative hydrocarbon conversion to aromatics, methods of using same, and products made using same
US-10836965-B2 · Nov 17, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F3/026?
- CPC B01F3/026 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B01F3/026 (Operations & Transport)?
- Our database includes 49 publications tagged with this CPC code.
- Is patent activity under CPC B01F3/026 growing?
- Publication counts under this code: 13 in 2021 vs 5 in 2022 (latest complete years).