Method for generating a flow in a microdrop and device for implementing the method
US-2023211300-A1 · Jul 6, 2023 · US
with vibration of the receptacle or part of it
with vibration of the receptacle or part of it · 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 | B01F31/86 |
| Official title | with vibration of the receptacle or part of it |
| Display label | with vibration of the receptacle or part of it |
| Total patents | 77 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 9 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bubble volume control method and bubble volume controlling apparatus
US-11406950-B2 · Aug 9, 2022 · US
Non-invasive mixing of liquids
US-2022143563-A1 · May 12, 2022 · US
Systems and methods for sample preparation using sonication
US-2022056501-A1 · Feb 24, 2022 · US
Test device, reaction apparatus and reactive test method
US-11249076-B2 · Feb 15, 2022 · US
Methods and devices for mixing in a microfluidic system
US-2021362151-A1 · Nov 25, 2021 · US
Chemical Analysis Device
US-2021270707-A1 · Sep 2, 2021 · US
Pickering emulsion composition using polyimide particles and preparation method thereof
US-11097240-B2 · Aug 24, 2021 · US
Systems and methods for sample preparation using sonication
US-11046992-B2 · Jun 29, 2021 · US
Device and method for nucleation of a supercooled beverage
US-2021161182-A1 · Jun 3, 2021 · US
Method and apparatus for generating bubbles
US-11007495-B2 · May 18, 2021 · US
Food material powder supply device
US-2021127717-A1 · May 6, 2021 · US
Device for mixing powders by cryogenic fluid
US-10981126-B2 · Apr 20, 2021 · US
Microparticle-containing liquid dispersing device, microparticle sedimentation suppression method, microparticle sorting or measuring device, and microparticle sedimentation suppression vibrator
US-2021053017-A1 · Feb 25, 2021 · US
Acoustofluidic systems including acoustic wave generators for manipulating fluids, droplets, and micro/nano objects within a fluid suspension and related methods
US-2020276579-A1 · Sep 3, 2020 · US
Manufacturing core-shell catalyst and apparatus for scale-up manufacturing the same
US-10722859-B2 · Jul 28, 2020 · US
Pickering emulsion composition using polyimide particles and preparation method thereof
US-2020078753-A1 · Mar 12, 2020 · US
Bubble volume control method and bubble volume controlling apparatus
US-2020055013-A1 · Feb 20, 2020 · US
Method and apparatus for generating bubbles
US-2019282973-A1 · Sep 19, 2019 · US
Systems and methods for sample preparation using sonication
US-2019233872-A1 · Aug 1, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F31/86?
- CPC B01F31/86 is the Cooperative Patent Classification code for “with vibration of the receptacle or part of it.”
- How many patents are filed under CPC B01F31/86 (with vibration of the receptacle or part of it)?
- Our database includes 77 publications tagged with this CPC code.
- Is patent activity under CPC B01F31/86 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).