Controller
US-2022372739-A1 · Nov 24, 2022 · US
Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
Dustproof, splashproof, drip-proof, waterproof, or flameproof casings · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H23/06 |
| Official title | Dustproof, splashproof, drip-proof, waterproof, or flameproof casings |
| Display label | Dustproof, splashproof, drip-proof, waterproof, or flameproof casings |
| Total patents | 80 |
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 | 9 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 9 |
| 2019 | 8 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 11 |
| 2023 | 9 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Switch assembly
US-11482388-B2 · Oct 25, 2022 · US
Weatherproof decorator cover with positive indicator
US-2022238286-A1 · Jul 28, 2022 · US
Switch for vehicle and vehicle
US-2022230823-A1 · Jul 21, 2022 · US
Switch device
US-11328883-B2 · May 10, 2022 · US
Device and switch device
US-2021304985-A1 · Sep 30, 2021 · US
Switch Assembly
US-2021304978-A1 · Sep 30, 2021 · US
Switch device
US-2021296065-A1 · Sep 23, 2021 · US
Switch device
US-2021296068-A1 · Sep 23, 2021 · US
Water resistant electrical devices
US-11121498-B2 · Sep 14, 2021 · US
Switch device
US-11087938-B2 · Aug 10, 2021 · US
Weatherproof decorator cover with positive indicator
US-2021175029-A1 · Jun 10, 2021 · US
Signal switch for power tools
US-2021162523-A1 · Jun 3, 2021 · US
Weatherproof decorator cover with positive indicator
US-10943750-B2 · Mar 9, 2021 · US
Switch device
US-2020402750-A1 · Dec 24, 2020 · US
Remote speaker microphone with toggle switch lever
US-10825622-B2 · Nov 3, 2020 · US
Flat wall switch assembly
US-2020328052-A1 · Oct 15, 2020 · US
Remote speaker microphone with toggle switch lever
US-2020303142-A1 · Sep 24, 2020 · US
Handheld Infrared Imager
US-2020267335-A1 · Aug 20, 2020 · US
Water resistant electrical devices
US-2020266574-A1 · Aug 20, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H23/06?
- CPC H01H23/06 is the Cooperative Patent Classification code for “Dustproof, splashproof, drip-proof, waterproof, or flameproof casings.”
- How many patents are filed under CPC H01H23/06 (Dustproof, splashproof, drip-proof, waterproof, or flameproof casings)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC H01H23/06 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).