Method and apparatus for changing impedance of terminal included in connector
US-2021336469-A1 · Oct 28, 2021 · US
responsive to the entry or leakage of a liquid into an electrical appliance (moisture alarm G08B21/20)
responsive to the entry or leakage of a liquid into an electrical appliance (moisture alarm G08B21/20) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02H5/083 |
| Official title | {responsive to the entry or leakage of a liquid into an electrical appliance (moisture alarm G08B21/20)} |
| Display label | responsive to the entry or leakage of a liquid into an electrical appliance (moisture alarm G08B21/20) |
| Total patents | 78 |
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 | 13 |
| 2016 | 6 |
| 2017 | 8 |
| 2018 | 10 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid detection inside a battery tray to avoid battery malfunction
US-11114706-B2 · Sep 7, 2021 · US
Water detection circuit, electronic device including the same, and water detection method
US-10837934-B2 · Nov 17, 2020 · US
Corrosion protection circuit for serial bus connector
US-10826285-B2 · Nov 3, 2020 · US
Power electronics installation
US-10787091-B2 · Sep 29, 2020 · US
Electronic control device
US-10734801-B2 · Aug 4, 2020 · US
Corrosion protection circuit for serial bus connector
US-2020235563-A1 · Jul 23, 2020 · US
Self-disconnecting power source apparatus
US-10714927-B2 · Jul 14, 2020 · US
Self-disconnecting power source apparatus
US-10714926-B2 · Jul 14, 2020 · US
Acclimation sensing and control of electronic equipment
US-10671137-B2 · Jun 2, 2020 · US
Acclimation sensing and control of electronic equipment
US-10664032-B2 · May 26, 2020 · US
Methods, Apparatuses and Systems for Sensing Exposure of Electronic Devices to Moisture
US-2020153234-A1 · May 14, 2020 · US
Methods, apparatuses and systems for sensing exposure of electronic devices to moisture
US-10541529-B2 · Jan 21, 2020 · US
Interface control circuit and control method thereof
US-10476257-B2 · Nov 12, 2019 · US
Water detection circuit, electronic device including the same, and water detection method
US-2019302047-A1 · Oct 3, 2019 · US
Method for controlling power supply and electronic device implementing the same
US-10409249-B2 · Sep 10, 2019 · US
Electronic control device
US-2019237963-A1 · Aug 1, 2019 · US
Electronic control unit
US-2019237962-A1 · Aug 1, 2019 · US
Liquid detection inside a battery tray to avoid battery malfunction
US-2019131668-A1 · May 2, 2019 · US
Anti-Short-Circuit Detection Apparatus and User Terminal
US-2019067931-A1 · Feb 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02H5/083?
- CPC H02H5/083 is the Cooperative Patent Classification code for “responsive to the entry or leakage of a liquid into an electrical appliance (moisture alarm G08B21/20).”
- How many patents are filed under CPC H02H5/083 (responsive to the entry or leakage of a liquid into an electrical appliance (moisture alarm G08B21/20))?
- Our database includes 78 publications tagged with this CPC code.
- Is patent activity under CPC H02H5/083 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).