Method for the removal of at least one contaminant from an aqueous liquor or a gas
US-2022081334-A1 · Mar 17, 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 | B01F5/043 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 45 |
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 | 5 |
| 2018 | 4 |
| 2019 | 12 |
| 2020 | 14 |
| 2021 | 4 |
| 2022 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Material wetting system with shroud assembly
US-11235293-B2 · Feb 1, 2022 · US
Air gap eductor and method of making same
US-2022016584-A1 · Jan 20, 2022 · US
In situ foam generation within a turbine engine
US-2021254499-A1 · Aug 19, 2021 · US
Continuous solids discharge
US-11060365-B2 · Jul 13, 2021 · US
Hydrogen peroxide water manufacturing device
US-2021179455-A1 · Jun 17, 2021 · US
Pressure compensated venturi dispensing system
US-2021132635-A1 · May 6, 2021 · US
Pressure compensated Venturi dispensing system
US-10877491-B2 · Dec 29, 2020 · US
Continuous solids discharge
US-2020399966-A1 · Dec 24, 2020 · US
Pressure washers including jet pumps
US-10870135-B2 · Dec 22, 2020 · US
In situ foam generation within a turbine engine
US-10871082-B2 · Dec 22, 2020 · US
Two eductor / four-way selector valve assembly
US-2020386327-A1 · Dec 10, 2020 · US
Multiple function dispenser
US-10850241-B2 · Dec 1, 2020 · US
Ejector, fuel cell system equipped with ejector and refrigeration cycle system equipped with ejector
US-10786789-B2 · Sep 29, 2020 · US
Ejector of a water softener valve and water softener valve
US-10767777-B2 · Sep 8, 2020 · US
Methods and devices for performing reactions
US-10745305-B2 · Aug 18, 2020 · US
Two eductor / four-way selector valve assembly
US-10690254-B2 · Jun 23, 2020 · US
Baffle pipe segment, injector device and dissolving installation
US-10654008-B2 · May 19, 2020 · US
Spouted bed with venturi draft tube and method for improved gas-solid contacting
US-10654009-B1 · May 19, 2020 · US
Pressure washers including jet pumps
US-10654054-B2 · May 19, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F5/043?
- CPC B01F5/043 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B01F5/043 (Operations & Transport)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC B01F5/043 growing?
- Publication counts under this code: 4 in 2021 vs 3 in 2022 (latest complete years).