Signal gauge
US-2020304134-A1 · Sep 24, 2020 · US
responsive to excess current and fault current to earth
responsive to excess current and fault current to earth · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02H3/105 |
| Official title | {responsive to excess current and fault current to earth} |
| Display label | responsive to excess current and fault current to earth |
| Total patents | 143 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 11 |
| 2017 | 9 |
| 2018 | 10 |
| 2019 | 14 |
| 2020 | 19 |
| 2021 | 19 |
| 2022 | 16 |
| 2023 | 12 |
| 2024 | 11 |
| 2025 | 9 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Modularity for circuit breakers
US-2020243292-A1 · Jul 30, 2020 · US
Protection device
US-10714923-B2 · Jul 14, 2020 · US
Power switching device and control method thereof
US-10700509-B2 · Jun 30, 2020 · US
Power distribution systems and methods of operating power distribution systems with a communication network
US-10673226-B2 · Jun 2, 2020 · US
Method and system for locating ground faults in a network of drives
US-10585134-B2 · Mar 10, 2020 · US
Electronic circuit for providing protection for an energy supply for a receiving device
US-2020067301-A1 · Feb 27, 2020 · US
Electric grill with current protection circuitry
US-10524312-B2 · Dec 31, 2019 · US
Converters for wind turbine generators
US-10483865-B2 · Nov 19, 2019 · US
Current circuit breaker
US-10447024-B2 · Oct 15, 2019 · US
Low-voltage protective device
US-2019312423-A1 · Oct 10, 2019 · US
Electrical control panel for fueling components
US-10421656-B2 · Sep 24, 2019 · US
Protective Wiring Device
US-2019252873-A1 · Aug 15, 2019 · US
Arc fault detection system
US-2019199080-A1 · Jun 27, 2019 · US
High-performance current-limited pyrotechnic initiator drive circuits
US-2019190510-A1 · Jun 20, 2019 · US
Device to attenuate arc faults in an electric distributor
US-2019157856-A1 · May 23, 2019 · US
Protective wiring device
US-10291014-B2 · May 14, 2019 · US
System and method for controlling a dark current of a vehicle
US-10266135-B2 · Apr 23, 2019 · US
Differential current sensing bussing method
US-2019049489-A1 · Feb 14, 2019 · US
Integrated arc fault and ground fault current sensing package
US-2019052072-A1 · Feb 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02H3/105?
- CPC H02H3/105 is the Cooperative Patent Classification code for “responsive to excess current and fault current to earth.”
- How many patents are filed under CPC H02H3/105 (responsive to excess current and fault current to earth)?
- Our database includes 143 publications tagged with this CPC code.
- Is patent activity under CPC H02H3/105 growing?
- Publication counts under this code: 11 in 2024 vs 9 in 2025 (latest complete years).