Low pressure fluctuation apparatuses for blending fluids, and methods of using the same
US-11266959-B2 · Mar 8, 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 | B01F3/04985 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ozone water supply method and ozone water supply device
US-11229887-B2 · Jan 25, 2022 · US
Systems and methods for gas disposal
US-2021362102-A1 · Nov 25, 2021 · US
Microbubble integrated structure and method of manufacturing the same
US-11123696-B2 · Sep 21, 2021 · US
Gas-dissolved liquid producing apparatus
US-11040315-B2 · Jun 22, 2021 · US
Gas infuser for liquids
US-2021094004-A1 · Apr 1, 2021 · US
Systems and methods for gas disposal
US-10898866-B2 · Jan 26, 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
Systems and methods for generating a conductive liquid comprising deionized water with ammonia gas dissolved therein
US-10773221-B2 · Sep 15, 2020 · US
System and method for feeding gas into liquid
US-10744468-B2 · Aug 18, 2020 · US
Systems and methods for gas disposal
US-2020222861-A1 · Jul 16, 2020 · US
Supply-liquid producing apparatus and supply-liquid producing method
US-10654017-B2 · May 19, 2020 · US
Bubble generator and flush toilet
US-10435876-B2 · Oct 8, 2019 · US
Gas-dissolved liquid producing apparatus
US-2019262784-A1 · Aug 29, 2019 · US
Microbubble integrated structure and method of manufacturing the same
US-2019247808-A1 · Aug 15, 2019 · US
Medical gas-liquid supply system
US-10364503-B2 · Jul 30, 2019 · US
Air bleeder and method for bleeding air
US-2019195426-A1 · Jun 27, 2019 · US
Preparing and dispensing polymer materials and producing polymer articles therefrom
US-2019126223-A1 · May 2, 2019 · US
Supply-liquid producing apparatus and supply-liquid producing method
US-2019015801-A1 · Jan 17, 2019 · US
Bubble generator and flush toilet
US-2018291607-A1 · Oct 11, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F3/04985?
- CPC B01F3/04985 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B01F3/04985 (Operations & Transport)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC B01F3/04985 growing?
- Publication counts under this code: 5 in 2021 vs 2 in 2022 (latest complete years).