System and method of monitoring fuses
US-2024329158-A1 · Oct 3, 2024 · US
Testing of fuses
Testing of fuses · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R31/74 |
| Official title | Testing of fuses |
| Display label | Testing of fuses |
| Total patents | 184 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 10 |
| 2017 | 12 |
| 2018 | 11 |
| 2019 | 21 |
| 2020 | 12 |
| 2021 | 14 |
| 2022 | 20 |
| 2023 | 23 |
| 2024 | 26 |
| 2025 | 25 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electric fuse current sensing systems and monitoring methods
US-10598703-B2 · Mar 24, 2020 · US
Communication enabled circuit breakers and circuit breaker panels
US-2020051423-A1 · Feb 13, 2020 · US
Monitoring systems and methods for estimating thermal-mechanical fatigue in an electrical fuse
US-2019369155-A1 · Dec 5, 2019 · US
Monitoring systems and methods for estimating thermal-mechanical fatigue in an electrical fuse
US-2019371560-A1 · Dec 5, 2019 · US
Cutout life indicator gauge
US-2019317142-A1 · Oct 17, 2019 · US
Vehicle fuse box fault indicator
US-10381185-B2 · Aug 13, 2019 · US
Circuits to identify protection device failures
US-2019237959-A1 · Aug 1, 2019 · US
Retention member monitoring system for slat-flap control lever
US-10351257-B2 · Jul 16, 2019 · US
System and method for monitoring fuses in a vehicle
US-2019214808-A1 · Jul 11, 2019 · US
System and method for monitoring fuses in a vehicle
US-10348080-B1 · Jul 9, 2019 · US
Failure detection and alerting circuit for a common mode surge protection device in an LED driver
US-10320181-B1 · Jun 11, 2019 · US
Electronic device and electrical testing method thereof
US-2019164849-A1 · May 30, 2019 · US
Monitoring and recoverable protection of switching circuitry for smart-home devices
US-10298009-B2 · May 21, 2019 · US
Vehicle having a diagnostic system for an electrical fuse
US-10288665-B2 · May 14, 2019 · US
Fuse diagnosis device and method using voltage distribution
US-2019120878-A1 · Apr 25, 2019 · US
Pyro-fuse circuit
US-2019123542-A1 · Apr 25, 2019 · US
Electrically-Verifiable Fuses and Method of Fuse Verification
US-2019113562-A1 · Apr 18, 2019 · US
Monitoring systems and methods for detecting thermal-mechanical strain fatigue in an electrical fuse
US-10254329-B2 · Apr 9, 2019 · US
Retention member monitoring system for slat-flap control lever
US-2019092490-A1 · Mar 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R31/74?
- CPC G01R31/74 is the Cooperative Patent Classification code for “Testing of fuses.”
- How many patents are filed under CPC G01R31/74 (Testing of fuses)?
- Our database includes 184 publications tagged with this CPC code.
- Is patent activity under CPC G01R31/74 growing?
- Publication counts under this code: 26 in 2024 vs 25 in 2025 (latest complete years).