Assays for measuring nucleic acids
US-2024226890-A1 · Jul 11, 2024 · US
electrical forces, e.g. electrokinetic
electrical forces, e.g. electrokinetic · 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 | B01L2400/0415 |
| Official title | electrical forces, e.g. electrokinetic |
| Display label | electrical forces, e.g. electrokinetic |
| Total patents | 864 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 72 |
| 2016 | 73 |
| 2017 | 83 |
| 2018 | 78 |
| 2019 | 84 |
| 2020 | 103 |
| 2021 | 101 |
| 2022 | 83 |
| 2023 | 66 |
| 2024 | 58 |
| 2025 | 54 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device for controlled distribution of micro- or nano-volumes of a liquid based on the piezoelectric effect in functionalized materials, without using external electric sources
US-9221047-B2 · Dec 29, 2015 · US
Microfluidic devices to extract, concentrate and isolate molecules
US-2015368635-A1 · Dec 24, 2015 · US
Systems and methods of loading or removing liquids used in biochemical analysis
US-2015352544-A1 · Dec 10, 2015 · US
Compact Fluid Analysis Device and Method to Fabricate
US-2015353351-A1 · Dec 10, 2015 · US
Apparatuses and Methods for Manipulating Droplets
US-2015336098-A1 · Nov 26, 2015 · US
In vitro evolution in microfluidic systems
US-9186643-B2 · Nov 17, 2015 · US
Droplet manipulation system and method
US-9180450-B2 · Nov 10, 2015 · US
Devices and method for enrichment and alteration of cells and other particles
US-9174222-B2 · Nov 3, 2015 · US
Surface Tension Controlled Valves
US-2015298125-A1 · Oct 22, 2015 · US
Micro-reactor for observing particles in a fluid
US-9162211-B2 · Oct 20, 2015 · US
Electrophoretic Bar Code Assay Devices and Methods for Making and Using the Same
US-2015293089-A1 · Oct 15, 2015 · US
Functional device and method of manufacturing the same
US-2015290641-A1 · Oct 15, 2015 · US
Separation and concentration of biological cells and biological particles using a one-dimensional channel
US-9157839-B2 · Oct 13, 2015 · US
Manipulation of Beads in Droplets and Methods for Manipulating Droplets
US-2015285792-A1 · Oct 8, 2015 · US
Formation and control of fluidic species
US-2015283546-A1 · Oct 8, 2015 · US
Microparticle fractionating apparatus and method of fractionating microparticle
US-2015285726-A1 · Oct 8, 2015 · US
Bead Incubation and Washing on a Droplet Actuator
US-2015268235-A1 · Sep 24, 2015 · US
High-throughput dynamic reagent delivery system
US-2015258520-A1 · Sep 17, 2015 · US
Medical device for analyte monitoring and drug delivery
US-9131884-B2 · Sep 15, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01L2400/0415?
- CPC B01L2400/0415 is the Cooperative Patent Classification code for “electrical forces, e.g. electrokinetic.”
- How many patents are filed under CPC B01L2400/0415 (electrical forces, e.g. electrokinetic)?
- Our database includes 864 publications tagged with this CPC code.
- Is patent activity under CPC B01L2400/0415 growing?
- Publication counts under this code: 58 in 2024 vs 54 in 2025 (latest complete years).