Electrostatic motor
US-11303225-B2 · Apr 12, 2022 · US
in which a body is moved along a path due to interaction with an electric field travelling along the path
in which a body is moved along a path due to interaction with an electric field travelling along the path · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02N1/004 |
| Official title | {in which a body is moved along a path due to interaction with an electric field travelling along the path} |
| Display label | in which a body is moved along a path due to interaction with an electric field travelling along the path |
| Total patents | 88 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 7 |
| 2019 | 11 |
| 2020 | 14 |
| 2021 | 14 |
| 2022 | 10 |
| 2023 | 12 |
| 2024 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electromechanical transducer and method for manufacturing same
US-2021367535-A1 · Nov 25, 2021 · US
Electrostatic actuator
US-2021297011-A1 · Sep 23, 2021 · US
Electrostatic Motor Having Unipolar Drive
US-2021281194-A1 · Sep 9, 2021 · US
Electrostatic actuator
US-11101745-B2 · Aug 24, 2021 · US
Linear comb driver with non-uniform fingers for alignment stability at discrete positions
US-2021242807-A1 · Aug 5, 2021 · US
Electrostatically rotatable gear and gear set
US-2021234477-A1 · Jul 29, 2021 · US
Microfluidic-based artificial muscles and method of formation
US-11060511-B1 · Jul 13, 2021 · US
Electrostatic Motor
US-2021184599-A1 · Jun 17, 2021 · US
Sensorless controller for electrostatic machine
US-11012003-B2 · May 18, 2021 · US
Hybrid Electrostatic Actuator
US-2021091682-A1 · Mar 25, 2021 · US
Electrostatic motor
US-10958191-B2 · Mar 23, 2021 · US
Repulsive-force electrostatic actuator
US-10951134-B2 · Mar 16, 2021 · US
Sensorless Controller for Electrostatic Machine
US-2021075343-A1 · Mar 11, 2021 · US
Mid-bus voltage generation via idle phases in a linear motor track system
US-10944315-B2 · Mar 9, 2021 · US
Paper-based triboelectric nanogenerator and method of manufacturing the same
US-10879817-B2 · Dec 29, 2020 · US
Electromechanical transducer
US-10840826-B2 · Nov 17, 2020 · US
Cleaning device having multi layer structure and method of operating the same
US-2020346620-A1 · Nov 5, 2020 · US
Rational Nano-Coulomb Ionization
US-2020266045-A1 · Aug 20, 2020 · US
Soft-bodied fluidic actuator
US-10746206-B1 · Aug 18, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02N1/004?
- CPC H02N1/004 is the Cooperative Patent Classification code for “in which a body is moved along a path due to interaction with an electric field travelling along the path.”
- How many patents are filed under CPC H02N1/004 (in which a body is moved along a path due to interaction with an electric field travelling along the path)?
- Our database includes 88 publications tagged with this CPC code.
- Is patent activity under CPC H02N1/004 growing?
- Publication counts under this code: 12 in 2023 vs 6 in 2024 (latest complete years).