Alterable optical structures
US-12554117-B2 · Feb 17, 2026 · US
Electric or magnetic properties
Electric or magnetic properties · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02F1/0081 |
| Official title | {Electric or magnetic properties} |
| Display label | Electric or magnetic properties |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 1 |
| 2022 | 8 |
| 2023 | 3 |
| 2024 | 6 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Display device
US-2025275445-A1 · Aug 28, 2025 · US
Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles
US-12350953-B2 · Jul 8, 2025 · US
Electronic paper display panel and display device
US-2025130443-A1 · Apr 24, 2025 · US
Optical modulation element
US-12189220-B2 · Jan 7, 2025 · US
Electrically modulated light source
US-2024377254-A1 · Nov 14, 2024 · US
Alterable optical structures
US-2024319491-A1 · Sep 26, 2024 · US
Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles
US-12090776-B2 · Sep 17, 2024 · US
Optical device and optical transceiver
US-12066737-B2 · Aug 20, 2024 · US
Nanocomposite particle and magnetron display device
US-11988908-B2 · May 21, 2024 · US
Distributed optimization for metasurface development
US-2024125976-A1 · Apr 18, 2024 · US
Chromatic devices comprising a salt-based electrolyte
US-11650474-B2 · May 16, 2023 · US
Nanocomposite particle and magnetron display device
US-2023112469-A1 · Apr 13, 2023 · US
Coherent high speed optical valve
US-2023107506-A1 · Apr 6, 2023 · US
Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles
US-2022402293-A1 · Dec 22, 2022 · US
Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles
US-2022388327-A1 · Dec 8, 2022 · US
Chromatic devices comprising a salt-based electrolyte
US-2022357628-A1 · Nov 10, 2022 · US
Optical device and optical transceiver
US-2022291567-A1 · Sep 15, 2022 · US
Transmissive polarization control device, optical isolator, polarization variable light source, and method of manufacturing transmissive polarization control device
US-11442294-B2 · Sep 13, 2022 · US
High-electron mobility transistor terahertz wave modulator loaded in waveguide
US-11442295-B2 · Sep 13, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G02F1/0081?
- CPC G02F1/0081 is the Cooperative Patent Classification code for “Electric or magnetic properties.”
- How many patents are filed under CPC G02F1/0081 (Electric or magnetic properties)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC G02F1/0081 growing?
- Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).