System for Oxygenating a Biological Culture
US-2022033753-A1 · Feb 3, 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 | B01F11/0002 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and device of making a suspension of microparticles homogeneously distributed in an aqueous liquid carrier
US-11235296-B2 · Feb 1, 2022 · US
Methods and apparatus for gas stream mass transfer with a liquid
US-11162062-B2 · Nov 2, 2021 · US
Methods and apparatus to mitigate bubble formation in a liquid
US-2021170414-A1 · Jun 10, 2021 · US
Rotational exhaust flow control for diesel exhaust fluid injection
US-11028755-B2 · Jun 8, 2021 · US
Rotary reagent tray assembly and method of mixing solid-phase reagents
US-10974213-B2 · Apr 13, 2021 · US
Methods and apparatus to mitigate bubble formation in a liquid
US-10926263-B2 · Feb 23, 2021 · US
Rotational exhaust flow control for diesel exhaust fluid injection
US-2020300146-A1 · Sep 24, 2020 · US
Methods and apparatus to agitate a liquid
US-2020238237-A1 · Jul 30, 2020 · US
Methods and Apparatus for Gas Stream Mass Transfer with a Liquid
US-2020231922-A1 · Jul 23, 2020 · US
Device and method for powder distribution and additive manufacturing method using the same
US-10675655-B2 · Jun 9, 2020 · US
Ink jet recording apparatus
US-10639601-B2 · May 5, 2020 · US
Methods and apparatus to agitate a liquid
US-10639600-B2 · May 5, 2020 · US
Bucket mixer insert
US-2020086285-A1 · Mar 19, 2020 · US
Methods and apparatus for gas stream mass transfer with a liquid
US-10519413-B2 · Dec 31, 2019 · US
Ink jet recording apparatus
US-2019321794-A1 · Oct 24, 2019 · US
Bucket mixer insert
US-10421049-B2 · Sep 24, 2019 · US
Cartridge, detection method, and detection device
US-2019099728-A1 · Apr 4, 2019 · US
Method and device of making a suspension of microparticles homogeneously distributed in an aqueous liquid carrier
US-2018361331-A1 · Dec 20, 2018 · US
Methods and apparatus to mitigate bubble formation in a liquid
US-10058866-B2 · Aug 28, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F11/0002?
- CPC B01F11/0002 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B01F11/0002 (Operations & Transport)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC B01F11/0002 growing?
- Publication counts under this code: 5 in 2021 vs 2 in 2022 (latest complete years).