Method for producing fine structures in the volume of a substrate composed of hard brittle material
US-12172157-B2 · Dec 24, 2024 · US
Micromixers, microreactors
Micromixers, microreactors · 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 | B81B2201/051 |
| Official title | Micromixers, microreactors |
| Display label | Micromixers, microreactors |
| Total patents | 67 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 10 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 14 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of manufacturing a layered 3d product
US-2024290633-A1 · Aug 29, 2024 · US
Nanostructured system for photothermal heating and methods of manufacturing the same
US-2024198346-A1 · Jun 20, 2024 · US
Three-dimensional microfluidic metastasis array
US-2024189822-A1 · Jun 13, 2024 · US
Inertial pumps
US-2023279876-A1 · Sep 7, 2023 · US
Inertial pumps
US-11686327-B2 · Jun 27, 2023 · US
Method and apparatus for fabricating high aspect ratio structures
US-2023183628-A1 · Jun 15, 2023 · US
Sensor having an active surface
US-2023146020-A1 · May 11, 2023 · US
Microfluidic chip
US-2023137571-A1 · May 4, 2023 · US
Method for Producing a Nanoscale Channel Structure
US-2023074834-A1 · Mar 9, 2023 · US
Method for producing fine structures in the volume of a substrate composed of hard brittle material
US-11534754-B2 · Dec 27, 2022 · US
Method for producing fine structures in the volume of a substrate composed of hard brittle material
US-2022401953-A1 · Dec 22, 2022 · US
Microchip
US-2022212916-A1 · Jul 7, 2022 · US
Epitaxial-silicon wafer with a buried oxide layer
US-2022177296-A1 · Jun 9, 2022 · US
Large microfluidic bioreactor and manufacturing method thereof
US-11135589-B2 · Oct 5, 2021 · US
Additive manufacturing processes and manufactured article
US-2021292216-A1 · Sep 23, 2021 · US
Bead packing in microfluidic channels
US-11110456-B2 · Sep 7, 2021 · US
Polymer surface with t-shaped microstructure and fabrication method therefor and applications thereof
US-11110415-B2 · Sep 7, 2021 · US
Methods of making microfluidic devices
US-11065616-B2 · Jul 20, 2021 · US
Method and device for thermal insulation of micro-reactors
US-11052387-B2 · Jul 6, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B81B2201/051?
- CPC B81B2201/051 is the Cooperative Patent Classification code for “Micromixers, microreactors.”
- How many patents are filed under CPC B81B2201/051 (Micromixers, microreactors)?
- Our database includes 67 publications tagged with this CPC code.
- Is patent activity under CPC B81B2201/051 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).