Rocker device with automatic center returning function
US-2025308818-A1 · Oct 2, 2025 · US
with three operating positions
with three operating positions · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H23/28 |
| Official title | with three operating positions |
| Display label | with three operating positions |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Switch device
US-12431306-B2 · Sep 30, 2025 · US
Switch arrangements for ultrasonic surgical instruments
US-2025127536-A1 · Apr 24, 2025 · US
Switch arrangements for ultrasonic surgical instruments
US-12167866-B2 · Dec 17, 2024 · US
An integrated three position rocker switch
US-2024242905-A1 · Jul 18, 2024 · US
Rocker arm of an electric switch, blocking device with such a rocker arm, and electric switch with such a rocker arm and such a blocking device
US-11929218-B2 · Mar 12, 2024 · US
Magnetic control switch
US-11799477-B2 · Oct 24, 2023 · US
Switch device
US-2023307198-A1 · Sep 28, 2023 · US
Electrical switch device
US-11651915-B2 · May 16, 2023 · US
Switch arrangements for ultrasonic surgical instruments
US-2023038162-A1 · Feb 9, 2023 · US
Switch assembly
US-11456131-B2 · Sep 27, 2022 · US
Switch arrangements for ultrasonic surgical instruments
US-11419626-B2 · Aug 23, 2022 · US
Electrical switch device
US-2022246373-A1 · Aug 4, 2022 · US
Magnetic control switch
US-2022085809-A1 · Mar 17, 2022 · US
Rocker arm of an electric switch, blocking device with such a rocker arm, and electric switch with such a rocker arm and such a blocking device
US-2021343490-A1 · Nov 4, 2021 · US
Multifunctional switch manipulator
US-11069489-B2 · Jul 20, 2021 · US
Toggle switch
US-10879022-B1 · Dec 29, 2020 · US
Remote speaker microphone with toggle switch lever
US-10825622-B2 · Nov 3, 2020 · US
Multifunctional switch manipulator
US-2020328033-A1 · Oct 15, 2020 · US
Remote speaker microphone with toggle switch lever
US-2020303142-A1 · Sep 24, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H23/28?
- CPC H01H23/28 is the Cooperative Patent Classification code for “with three operating positions.”
- How many patents are filed under CPC H01H23/28 (with three operating positions)?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC H01H23/28 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).