Vibration generating device
US-2024275250-A1 · Aug 15, 2024 · US
wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armatures
wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armatures · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K33/10 |
| Official title | wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armatures |
| Display label | wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armatures |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 2 |
| 2018 | 10 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Linear vibration motor
US-11831215-B2 · Nov 28, 2023 · US
Feeding apparatus and noise reduction module and method thereof
US-11764650-B2 · Sep 19, 2023 · US
Radial magnet actuator with moving mass having a magnet moving vertically and a coil
US-11714490-B2 · Aug 1, 2023 · US
Linear vibration motor
US-2022360156-A1 · Nov 10, 2022 · US
Vibration motor
US-2022200429-A1 · Jun 23, 2022 · US
Linear motor
US-2022200430-A1 · Jun 23, 2022 · US
Actuator
US-11323015-B2 · May 3, 2022 · US
Radial magnet actuator
US-2021405752-A1 · Dec 30, 2021 · US
Feeding apparatus and noise reduction module and method thereof
US-2021288560-A1 · Sep 16, 2021 · US
Linear vibration motor
US-11031855-B2 · Jun 8, 2021 · US
Vibration motor
US-11025147-B2 · Jun 1, 2021 · US
Linear vibration motor
US-10998807-B2 · May 4, 2021 · US
Linear Vibration Motor
US-2020212775-A1 · Jul 2, 2020 · US
Actuator
US-2020059145-A1 · Feb 20, 2020 · US
Electromagnetic actuator
US-2020059146-A1 · Feb 20, 2020 · US
Coil module assembly with thermally decoupled solenoid and circuit
US-10562387-B2 · Feb 18, 2020 · US
Linear vibration motor
US-2020044531-A1 · Feb 6, 2020 · US
Linear vibration motor
US-2020044529-A1 · Feb 6, 2020 · US
Vibration motor
US-2020044530-A1 · Feb 6, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K33/10?
- CPC H02K33/10 is the Cooperative Patent Classification code for “wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armatures.”
- How many patents are filed under CPC H02K33/10 (wherein the alternate energisation and de-energisation of the single coil system is effected or controlled by movement of the armatures)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC H02K33/10 growing?
- Publication counts under this code: 3 in 2023 vs 1 in 2024 (latest complete years).