Electrical power system converter control
US-12597867-B2 · Apr 7, 2026 · US
responsive to occurrence of voltage on parts normally at earth potential {(monitoring earth connection H02H5/105)}
responsive to occurrence of voltage on parts normally at earth potential {(monitoring earth connection H02H5/105)} · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02H3/14 |
| Official title | responsive to occurrence of voltage on parts normally at earth potential {(monitoring earth connection H02H5/105)} |
| Display label | responsive to occurrence of voltage on parts normally at earth potential {(monitoring earth connection H02H5/105)} |
| Total patents | 62 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 9 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ground fault circuit interrupter device and related electrical connection devices and electrical appliances
US-2026094780-A1 · Apr 2, 2026 · US
Protective devices and methods for protection against electric shock in a power supply system having multiple power sources
US-2026088603-A1 · Mar 26, 2026 · US
Electric leakage protection system and vehicle
US-2025319774-A1 · Oct 16, 2025 · US
Electronic apparatus, non-transitory computer readable medium storing program, and method
US-2025298090-A1 · Sep 25, 2025 · US
Method for detecting an insulation fault in a vehicle on-board electrical system and vehicle overvoltage protection circuit
US-12214674-B2 · Feb 4, 2025 · US
Marine protection circuit
US-2024372357-A1 · Nov 7, 2024 · US
Systems and methods to cable shield fault detection and protection
US-12113353-B2 · Oct 8, 2024 · US
Electrical Power System Converter Control
US-2024063729-A1 · Feb 22, 2024 · US
In-vehicle protection apparatus
US-11855440-B2 · Dec 26, 2023 · US
Systems and methods to cable shield fault detection and protection
US-2023275423-A1 · Aug 31, 2023 · US
Method for detecting an insulation fault in a vehicle on-board electrical system and vehicle overvoltage protection circuit
US-2023264571-A1 · Aug 24, 2023 · US
Leakage voltage detection system and leakage voltage detection method
US-11598822-B2 · Mar 7, 2023 · US
Electrical system with current-consuming circuit for discharging a capacitor associated motor vehicle and method
US-11557892-B2 · Jan 17, 2023 · US
In-vehicle protection apparatus
US-2022294207-A1 · Sep 15, 2022 · US
Detection of a protective conductor failure by means of an active shield
US-11404860-B2 · Aug 2, 2022 · US
Leakage Voltage Detection System and Leakage Voltage Detection Method
US-2022099755-A1 · Mar 31, 2022 · US
Switch cabinet with protective switch device
US-11289898-B2 · Mar 29, 2022 · US
Power distribution system
US-11235888-B2 · Feb 1, 2022 · US
Overvoltage protection circuit
US-11177650-B2 · Nov 16, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02H3/14?
- CPC H02H3/14 is the Cooperative Patent Classification code for “responsive to occurrence of voltage on parts normally at earth potential {(monitoring earth connection H02H5/105)}.”
- How many patents are filed under CPC H02H3/14 (responsive to occurrence of voltage on parts normally at earth potential {(monitoring earth connection H02H5/105)})?
- Our database includes 62 publications tagged with this CPC code.
- Is patent activity under CPC H02H3/14 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).