Point on wave polarity detection method for saturation mitigation
US-12580378-B2 · Mar 17, 2026 · US
primary power being supplied by fault current
primary power being supplied by fault current · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02H1/063 |
| Official title | {primary power being supplied by fault current} |
| Display label | primary power being supplied by fault current |
| Total patents | 47 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 8 |
| 2024 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fault Arc Protection: Circuit Breaker System to Interrupt Faulty Section
US-2026066644-A1 · Mar 5, 2026 · US
DC circuit breaker with an alternating commutating circuit
US-12132303-B2 · Oct 29, 2024 · US
Point on wave polarity detection method for saturation mitigation
US-2024120726-A1 · Apr 11, 2024 · US
Arc Mitigation Self-Powered Trigger Device for Low-, Medium-, or High-Voltage Equipment
US-2024079866-A1 · Mar 7, 2024 · US
Circuit with hot-plug protection, corresponding electronic device, vehicle and method
US-11888304-B2 · Jan 30, 2024 · US
System and method of improving linearity of current sensor for a circuit interrupter
US-11761987-B2 · Sep 19, 2023 · US
Dc circuit breaker with an alternating commutating circuit
US-2023275417-A1 · Aug 31, 2023 · US
Method for remotely monitoring failed surge arrester disconnectors and energy harvester for autonomous power supply of monitoring devices installed on surge arresters
US-11715975-B2 · Aug 1, 2023 · US
Systems for detecting failures or faults in power conversion equipment
US-11664650-B2 · May 30, 2023 · US
System and method of improving linearity of current sensor for a circuit interrupter
US-2023152353-A1 · May 18, 2023 · US
Fault protection configuration for a resettable transformer protector
US-11621554-B2 · Apr 4, 2023 · US
DC circuit breaker with an alternating commutating circuit
US-11611207-B2 · Mar 21, 2023 · US
Systems for detecting failures or faults in power conversion equipment
US-2023065662-A1 · Mar 2, 2023 · US
Method for fast-detection of peak fault current
US-2022181866-A1 · Jun 9, 2022 · US
Electrostatic prevention circuit, array substrate and display device
US-11309698-B2 · Apr 19, 2022 · US
Capacitance pre-charging
US-11190008-B1 · Nov 30, 2021 · US
Hybrid switch assembly and circuit interrupter including the same
US-11127552-B2 · Sep 21, 2021 · US
Energy harvesting from fault currents
US-11095110-B1 · Aug 17, 2021 · US
Fast ground fault circuit protection
US-11088535-B2 · Aug 10, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02H1/063?
- CPC H02H1/063 is the Cooperative Patent Classification code for “primary power being supplied by fault current.”
- How many patents are filed under CPC H02H1/063 (primary power being supplied by fault current)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC H02H1/063 growing?
- Publication counts under this code: 8 in 2023 vs 4 in 2024 (latest complete years).