Switch unit
US-12500047-B2 · Dec 16, 2025 · US
having control circuits for motor operating switches, e.g. controlling the opening or closing speed of the contacts
having control circuits for motor operating switches, e.g. controlling the opening or closing speed of the contacts · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01H2003/266 |
| Official title | {having control circuits for motor operating switches, e.g. controlling the opening or closing speed of the contacts} |
| Display label | having control circuits for motor operating switches, e.g. controlling the opening or closing speed of the contacts |
| Total patents | 55 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 18 |
| 2023 | 4 |
| 2024 | 12 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Switch assembly with drive system and method for driving a switch
US-12412707-B2 · Sep 9, 2025 · US
Producing a motor voltage for a switch drive
US-12301146-B2 · May 13, 2025 · US
Switch, gas insulated switchgear, and method for controlling switch
US-12237652-B2 · Feb 25, 2025 · US
Method for carrying out a switchover of an on-load tap changer using a drive system, and drive system for an on-load tap changer
US-12176140-B2 · Dec 24, 2024 · US
Drive system for a switch, and method for driving a switch
US-12154743-B2 · Nov 26, 2024 · US
Method for carrying out a switchover of a switch, and drive system for a switch
US-12087538-B2 · Sep 10, 2024 · US
Switch unit
US-2024290556-A1 · Aug 29, 2024 · US
Switch assembly and method for safely operating a switch assembly
US-12046438-B2 · Jul 23, 2024 · US
Monitoring system for a low voltage, medium voltage, or high voltage circuit breaker
US-12025664-B2 · Jul 2, 2024 · US
Switch assembly with drive system, and method for safely operating a switch assembly
US-11996250-B2 · May 28, 2024 · US
Remote controlled miniature circuit breaker with helical gear and DC motor
US-11984280-B2 · May 14, 2024 · US
Method for carrying out a switchover of at least two switching means for equipment, and drive system for at least two switching means in equipment
US-11948761-B2 · Apr 2, 2024 · US
Switch assembly comprising an on-load tap changer and a drive system
US-2024062970-A1 · Feb 22, 2024 · US
Drive system for a switch, and method for driving a switch
US-11908642-B2 · Feb 20, 2024 · US
Switch assembly with drive system
US-11894204-B2 · Feb 6, 2024 · US
Switch, Gas Insulated Switchgear, and Method for Controlling Switch
US-2023238784-A1 · Jul 27, 2023 · US
Switching system, and electrical switching apparatus and switching assembly therefor
US-11631564-B2 · Apr 18, 2023 · US
Remote controlled miniature circuit breaker with helical gear and dc motor
US-2023075379-A1 · Mar 9, 2023 · US
Monitoring System for a Low Voltage, Medium Voltage, or High Voltage Circuit Breaker
US-2023035067-A1 · Feb 2, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01H2003/266?
- CPC H01H2003/266 is the Cooperative Patent Classification code for “having control circuits for motor operating switches, e.g. controlling the opening or closing speed of the contacts.”
- How many patents are filed under CPC H01H2003/266 (having control circuits for motor operating switches, e.g. controlling the opening or closing speed of the contacts)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC H01H2003/266 growing?
- Publication counts under this code: 12 in 2024 vs 4 in 2025 (latest complete years).