Method and apparatus for measuring and inactivating pathogens using magnetizable devices in a body
US-2021363513-A1 · Nov 25, 2021 · US
characterised by the magnetic field, e.g. its shape or generation
characterised by the magnetic field, e.g. its shape or generation · 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 | B03C2201/22 |
| Official title | characterised by the magnetic field, e.g. its shape or generation |
| Display label | characterised by the magnetic field, e.g. its shape or generation |
| Total patents | 113 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 8 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 15 |
| 2022 | 7 |
| 2023 | 10 |
| 2024 | 17 |
| 2025 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Micro-machined filter for magnetic particles
US-11161066-B2 · Nov 2, 2021 · US
Separation and collection device for cells and biomolecules, and testing system
US-2021324373-A1 · Oct 21, 2021 · US
Magnetic capture of a target from a fluid
US-11059050-B2 · Jul 13, 2021 · US
Magnetic separation system and devices
US-2021170423-A1 · Jun 10, 2021 · US
Trap device for powder coating apparatus
US-2021162428-A1 · Jun 3, 2021 · US
Magnetic enrichment of magnetically marked analytes
US-10976227-B2 · Apr 13, 2021 · US
Three-dimensional fluid filter using magnetostrictive sensors
US-2021086113-A1 · Mar 25, 2021 · US
Electromagnet for a hydraulic system
US-10935056-B2 · Mar 2, 2021 · US
Magnetic separator, magnetic separation method, and iron source manufacturing method
US-10857548-B2 · Dec 8, 2020 · US
Filter interconnect utilizing correlated magnetic actuation for downstream system function
US-2020360844-A1 · Nov 19, 2020 · US
Filter interconnect utilizing correlated magnetic actuation for downstream system function
US-2020360931-A1 · Nov 19, 2020 · US
System and method for separation of chiral compounds using magnetic interactions
US-2020353478-A1 · Nov 12, 2020 · US
Fully automated chemiluminescence immunoassay analyzer
US-2020355676-A1 · Nov 12, 2020 · US
Magnetic separation method and automated analyzer
US-2020298251-A1 · Sep 24, 2020 · US
Sorting particles using high gradient magnetic fields
US-10668470-B2 · Jun 2, 2020 · US
Electromagnet for a hydraulic system
US-10662983-B2 · May 26, 2020 · US
Device for applying magnetic field to a filter for reducing metallic contaminants
US-2020129895-A1 · Apr 30, 2020 · US
Micro-machined filter for magnetic particles
US-2020086246-A1 · Mar 19, 2020 · US
Magnetic device for capturing metal wear particles in suspension in a lubrication fluid
US-2020088350-A1 · Mar 19, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B03C2201/22?
- CPC B03C2201/22 is the Cooperative Patent Classification code for “characterised by the magnetic field, e.g. its shape or generation.”
- How many patents are filed under CPC B03C2201/22 (characterised by the magnetic field, e.g. its shape or generation)?
- Our database includes 113 publications tagged with this CPC code.
- Is patent activity under CPC B03C2201/22 growing?
- Publication counts under this code: 17 in 2024 vs 13 in 2025 (latest complete years).