Electric circuits and triggering detection methods for electric circuits
US-2025364897-A1 · Nov 27, 2025 · US
for testing thyristors
for testing thyristors · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R31/263 |
| Official title | {for testing thyristors} |
| Display label | for testing thyristors |
| Total patents | 33 |
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 | 3 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Analyzing an operation of a power semiconductor device
US-12345754-B2 · Jul 1, 2025 · US
Method of detecting failure of antiparallel thyristor, and power control device
US-12078670-B2 · Sep 3, 2024 · US
Method and device for increasing lifetime of power die or power module
US-2024272222-A1 · Aug 15, 2024 · US
Method for monitoring a protective device that includes a series circuit of thyristors connected in parallel with an electrical device to be protected
US-11982703-B2 · May 14, 2024 · US
DC converter valve state detection method based on temporal features of converter terminal currents
US-11959976-B2 · Apr 16, 2024 · US
Switching module
US-11881702-B2 · Jan 23, 2024 · US
Method of detecting failure of antiparallel thyristor, and power control device
US-2023100212-A1 · Mar 30, 2023 · US
Analyzing an operation of a power semiconductor device
US-2023096094-A1 · Mar 30, 2023 · US
Method for monitoring a protective device
US-2023017873-A1 · Jan 19, 2023 · US
Dc converter valve state detection method based on temporal features of converter terminal currents
US-2022397615-A1 · Dec 15, 2022 · US
Analyzing an operation of a power semiconductor device
US-11262248-B2 · Mar 1, 2022 · US
Analyzing an operation of a power semiconductor device
US-2021318176-A1 · Oct 14, 2021 · US
Switching module
US-2021313893-A1 · Oct 7, 2021 · US
Bypass thyristor valve group inspection method and control apparatus
US-2021165034-A1 · Jun 3, 2021 · US
Thyristor valve test system based on cooperation of logical functions of software
US-11009542-B2 · May 18, 2021 · US
Method for determining failure of power element and electronic device thereof
US-11002782-B2 · May 11, 2021 · US
Method for determining failure of power element and electronic device thereof
US-2020033394-A1 · Jan 30, 2020 · US
Thyristor valve test system based on cooperation of logical functions of software
US-2020011923-A1 · Jan 9, 2020 · US
System and method for desaturation detection
US-10263412-B2 · Apr 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R31/263?
- CPC G01R31/263 is the Cooperative Patent Classification code for “for testing thyristors.”
- How many patents are filed under CPC G01R31/263 (for testing thyristors)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC G01R31/263 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).