Flexible tactile actuator
US-11504743-B2 · Nov 22, 2022 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01L41/20 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| 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 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 13 |
| 2020 | 17 |
| 2021 | 13 |
| 2022 | 9 |
| 2023 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Copper-doped double perovskites and uses thereof
US-11479477-B2 · Oct 25, 2022 · US
Air-water-sediment interface detection sensors, systems, and methods
US-11456408-B1 · Sep 27, 2022 · US
Linear magnetostrictive actuator
US-11430939-B1 · Aug 30, 2022 · US
Magnetic deformable member
US-11385714-B2 · Jul 12, 2022 · US
Magnetoelectric data and power to miniature biodevices with tunable amplitude and waveform
US-2022168579-A1 · Jun 2, 2022 · US
Magnetostrictive material and magnetostriction type device using the same
US-11309485-B2 · Apr 19, 2022 · US
Actuator device and method
US-11289643-B2 · Mar 29, 2022 · US
Multiferroic heterostructures
US-11276728-B2 · Mar 15, 2022 · US
Anisotropic strain-driven magnetoelectric devices
US-11189780-B2 · Nov 30, 2021 · US
Energy converter, vibration power generator, force sensor device, and actuator
US-11131588-B2 · Sep 28, 2021 · US
Multiferroic heterostructures
US-2021249468-A1 · Aug 12, 2021 · US
Positive displacement pump device
US-2021246891-A1 · Aug 12, 2021 · US
Magnetostriction element and magnetostriction-type vibration powered generator using same
US-2021242809-A1 · Aug 5, 2021 · US
Energy converter, vibration power generator, force sensor device, and actuator
US-2021172812-A1 · Jun 10, 2021 · US
Magnetostrictive material and magnetostriction type device using the same
US-11008642-B2 · May 18, 2021 · US
Magnetostriction element and magnetostriction-type vibration powered generator using same
US-11012007-B2 · May 18, 2021 · US
Etching and Encapsulation Scheme for Magnetic Tunnel Junction Fabrication
US-2021143322-A1 · May 13, 2021 · US
Linear magnetostrictive actuator
US-10998487-B1 · May 4, 2021 · US
Magnetostrictive stack and corresponding bit-cell
US-10998495-B2 · May 4, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01L41/20?
- CPC H01L41/20 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01L41/20 (Electricity)?
- Our database includes 67 publications tagged with this CPC code.
- Is patent activity under CPC H01L41/20 growing?
- Publication counts under this code: 9 in 2022 vs 7 in 2023 (latest complete years).