Fast trigger for keyboard analog switch
US-2026066197-A1 · Mar 5, 2026 · US
using a return spring acting perpendicular to the actuating direction
using a return spring acting perpendicular to the actuating direction · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H2013/525 |
| Official title | {using a return spring acting perpendicular to the actuating direction} |
| Display label | using a return spring acting perpendicular to the actuating direction |
| Total patents | 60 |
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 | 4 |
| 2016 | 7 |
| 2017 | 6 |
| 2018 | 10 |
| 2019 | 2 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 8 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Keyswitch structure
US-12406817-B2 · Sep 2, 2025 · US
Ecg button assembly and electronic device
US-2025266219-A1 · Aug 21, 2025 · US
Electronic switch module with oppositely-arranged power switches and discrete heat sinks
US-2024292541-A1 · Aug 29, 2024 · US
Switching device and image forming apparatus
US-12033814-B2 · Jul 9, 2024 · US
Push button for actuating switch
US-2024212951-A1 · Jun 27, 2024 · US
Electronic switch module with oppositely-arranged power switches and discrete heat sinks
US-12010799-B2 · Jun 11, 2024 · US
Keyswitch structure and lift mechanism thereof
US-11978598-B2 · May 7, 2024 · US
Swipe gesture detection device and method for determining a swipe gesture performed on a moving surface element of a vehicle component
US-11954261-B2 · Apr 9, 2024 · US
Keyswitch structure
US-2024105401-A1 · Mar 28, 2024 · US
Keyboard button with a thin sheet spring design
US-11929216-B1 · Mar 12, 2024 · US
Keyswitch structure and lift mechanism thereof
US-2023197372-A1 · Jun 22, 2023 · US
Key switch
US-11551889-B2 · Jan 10, 2023 · US
Push-button switch with lubricant retaining portion
US-11527371-B2 · Dec 13, 2022 · US
Electronic switch module with an integrated flyback diode
US-11477889-B2 · Oct 18, 2022 · US
Switch and keyboard
US-11410822-B2 · Aug 9, 2022 · US
Swipe gesture detection device and method for determining a swipe gesture performed on a moving surface element of a vehicle component
US-2022187924-A1 · Jun 16, 2022 · US
Switching device and image forming apparatus
US-2022059301-A1 · Feb 24, 2022 · US
Electronic device
US-11189440-B2 · Nov 30, 2021 · US
Key switch device
US-11189441-B2 · Nov 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H2013/525?
- CPC H01H2013/525 is the Cooperative Patent Classification code for “using a return spring acting perpendicular to the actuating direction.”
- How many patents are filed under CPC H01H2013/525 (using a return spring acting perpendicular to the actuating direction)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC H01H2013/525 growing?
- Publication counts under this code: 8 in 2024 vs 2 in 2025 (latest complete years).