Analog fault simulation control with multiple circuit representations
US-2019236232-A1 · Aug 1, 2019 · US
of instruments for measuring time integral of power or current
of instruments for measuring time integral of power or current · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R35/04 |
| Official title | of instruments for measuring time integral of power or current |
| Display label | of instruments for measuring time integral of power or current |
| Total patents | 160 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 15 |
| 2017 | 12 |
| 2018 | 20 |
| 2019 | 18 |
| 2020 | 20 |
| 2021 | 14 |
| 2022 | 12 |
| 2023 | 13 |
| 2024 | 16 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for monitoring electrical power usage in an electrical power infrastructure of a building
US-10345423-B2 · Jul 9, 2019 · US
Online calibration of meters and detection of electrical non-compliances
US-2019137592-A1 · May 9, 2019 · US
Current Measurement
US-2019079117-A1 · Mar 14, 2019 · US
Managing the determination of a transfer function of a measurement sensor
US-2019064222-A1 · Feb 28, 2019 · US
Cascaded electrical device bus structure systems and methods
US-2018373020-A1 · Dec 27, 2018 · US
Determining method and determining apparatus
US-2018335499-A1 · Nov 22, 2018 · US
Test block with Faraday cage
US-10132837-B2 · Nov 20, 2018 · US
Current transformer with enhanced temperature measurement functions
US-10132697-B2 · Nov 20, 2018 · US
Initializing virtual oscillator control
US-2018323726-A1 · Nov 8, 2018 · US
Low jitter pulse output for power meter
US-10107842-B2 · Oct 23, 2018 · US
Current measurement
US-2018252748-A1 · Sep 6, 2018 · US
System for monitoring electrical power usage of a structure and method of same
US-2018252751-A1 · Sep 6, 2018 · US
Voltage-current probe for measuring radio-frequency electrical power in a high-temperature environment and method of calibrating the same
US-2018231587-A1 · Aug 16, 2018 · US
Method of measuring battery pack current and correcting offsets of a current sensor
US-10048322-B2 · Aug 14, 2018 · US
Test block with input and output sockets of the RJ45 type
US-10041972-B2 · Aug 7, 2018 · US
Method and Testing Device for Testing Wiring of Transformers
US-2018149682-A1 · May 31, 2018 · US
System and method for monitoring electrical power usage in an electrical power infrastructure of a building
US-2018136305-A1 · May 17, 2018 · US
Current measurement
US-9939464-B2 · Apr 10, 2018 · US
Method for accurately determining power usage in a two phase circuit having both two phase and single phase loads
US-2018095118-A1 · Apr 5, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R35/04?
- CPC G01R35/04 is the Cooperative Patent Classification code for “of instruments for measuring time integral of power or current.”
- How many patents are filed under CPC G01R35/04 (of instruments for measuring time integral of power or current)?
- Our database includes 160 publications tagged with this CPC code.
- Is patent activity under CPC G01R35/04 growing?
- Publication counts under this code: 16 in 2024 vs 11 in 2025 (latest complete years).