Gas solution supply device
US-2022105478-A1 · Apr 7, 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 | B01F2003/04886 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing ozone water
US-11295947-B2 · Apr 5, 2022 · US
Ozone water supply method and ozone water supply device
US-11229887-B2 · Jan 25, 2022 · US
Ozone water manufacturing apparatus, ozone water production method, ozone water, ozone water treatment apparatus, and evaluation method
US-2022009776-A1 · Jan 13, 2022 · US
Gas solution manufacturing device
US-2021245115-A1 · Aug 12, 2021 · US
Method for mixing gas-free liquid oxidant with process liquid
US-11084744-B2 · Aug 10, 2021 · US
Gas-dissolved liquid producing apparatus
US-11040315-B2 · Jun 22, 2021 · US
Method for producing ozone water
US-2021163850-A1 · Jun 3, 2021 · US
Apparatus and arrangement for introducing a gas into a main medium in particular in waste water treatment
US-2021031153-A1 · Feb 4, 2021 · US
Method and installation for ozone treatment of wastewater
US-10882769-B2 · Jan 5, 2021 · US
Gas-dissolved liquid producing apparatus
US-10835876-B2 · Nov 17, 2020 · US
Gas solution production apparatus
US-10710030-B2 · Jul 14, 2020 · US
Supply-liquid producing apparatus and supply-liquid producing method
US-10654017-B2 · May 19, 2020 · US
Process and device for dispersing gas in a liquid
US-10603643-B2 · Mar 31, 2020 · US
Fluid distribution device for a gas-liquid contactor, gas-liquid contactor and method for adding a gas to a liquid
US-10486113-B2 · Nov 26, 2019 · US
Method for mixing gas-free liquid oxidant with process liquid
US-2019300404-A1 · Oct 3, 2019 · US
Gas-dissolved liquid producing apparatus
US-2019262784-A1 · Aug 29, 2019 · US
Medical gas-liquid supply system
US-10364503-B2 · Jul 30, 2019 · US
Ozone water and method for producing the same
US-10351451-B2 · Jul 16, 2019 · US
Sludge treatment system and sludge treatment method
US-10259731-B2 · Apr 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F2003/04886?
- CPC B01F2003/04886 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B01F2003/04886 (Operations & Transport)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC B01F2003/04886 growing?
- Publication counts under this code: 6 in 2021 vs 4 in 2022 (latest complete years).