Current limiter for AC load
US-10474172-B2 · Nov 12, 2019 · US
Overload-protection arrangements or circuits for electric measuring instruments
Overload-protection arrangements or circuits for electric measuring instruments · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R1/36 |
| Official title | Overload-protection arrangements or circuits for electric measuring instruments |
| Display label | Overload-protection arrangements or circuits for electric measuring instruments |
| Total patents | 154 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 13 |
| 2017 | 11 |
| 2018 | 13 |
| 2019 | 17 |
| 2020 | 23 |
| 2021 | 11 |
| 2022 | 17 |
| 2023 | 15 |
| 2024 | 10 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Protection circuit for battery monitoring device, and battery monitoring device
US-2019324091-A1 · Oct 24, 2019 · US
Voltage detection device
US-2019293725-A1 · Sep 26, 2019 · US
Storage battery monitoring device
US-2019128929-A1 · May 2, 2019 · US
Display device and method of testing display device
US-2019073931-A1 · Mar 7, 2019 · US
Active protective circuit for a measuring amplifier in an electrode belt for an electrical impedance tomograph
US-10194827-B2 · Feb 5, 2019 · US
A current measuring device protected against electrical surges when opening the circuit
US-2019033345-A1 · Jan 31, 2019 · US
Photovoltaic combiner box monitoring system
US-10193496-B2 · Jan 29, 2019 · US
Current sensor with extended voltage range
US-10168363-B1 · Jan 1, 2019 · US
Manufacturing a low profile current measurement connector
US-10145866-B2 · Dec 4, 2018 · US
Testing system and testing circuit thereof
US-2018335462-A1 · Nov 22, 2018 · US
Testing device and testing method with spike protection
US-2018306856-A1 · Oct 25, 2018 · US
Protective relaying system and method for gathering data using thereof
US-10101366-B2 · Oct 16, 2018 · US
Voltage monitor self testing
US-2018292504-A1 · Oct 11, 2018 · US
Protection circuit for oscilloscope measurement channel
US-2018278043-A1 · Sep 27, 2018 · US
High frequency time domain reflectometry probing system
US-10012686-B2 · Jul 3, 2018 · US
Three dimensional integrated circuit electrostatic discharge protection and prevention test interface
US-2018153026-A1 · May 31, 2018 · US
Voltage detecting apparatus
US-2018088180-A1 · Mar 29, 2018 · US
Current limiter for ac load
US-2018081381-A1 · Mar 22, 2018 · US
Overcurrent simulation method when nail penetrates secondary battery and recording medium storing the program
US-9910946-B2 · Mar 6, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R1/36?
- CPC G01R1/36 is the Cooperative Patent Classification code for “Overload-protection arrangements or circuits for electric measuring instruments.”
- How many patents are filed under CPC G01R1/36 (Overload-protection arrangements or circuits for electric measuring instruments)?
- Our database includes 154 publications tagged with this CPC code.
- Is patent activity under CPC G01R1/36 growing?
- Publication counts under this code: 10 in 2024 vs 9 in 2025 (latest complete years).