Hand-held electrically powered cut-off tool with a kickback mitigation function
US-12558814-B2 · Feb 24, 2026 · US
by reversal of phase sequence of connections to the motor
by reversal of phase sequence of connections to the motor · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P3/20 |
| Official title | by reversal of phase sequence of connections to the motor |
| Display label | by reversal of phase sequence of connections to the motor |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Motor braking system using multi-phase reversal mechanism
US-2026051830-A1 · Feb 19, 2026 · US
Fault detection response in a robot arm
US-12337470-B2 · Jun 24, 2025 · US
Fault detection response in a robot arm
US-2025162179-A1 · May 22, 2025 · US
Device for supplying a power tool with electrical energy, as well as the use of a load resistor for absorbing and/or converting electrical energy, system and operating method
US-12304050-B2 · May 20, 2025 · US
Fault detection response in a robot arm
US-12233542-B2 · Feb 25, 2025 · US
Hand-held electrically powered cut-off tool with a kickback mitigation function
US-12103201-B2 · Oct 1, 2024 · US
Motor driving device and braking control method performed by the same
US-2024204700-A1 · Jun 20, 2024 · US
Methods of braking motors and motor starters employing the same
US-11967917-B2 · Apr 23, 2024 · US
Device for supplying a power tool with electrical energy, as well as the use of a load resistor for absorbing and/or converting electrical energy, system and operating method
US-2024123591-A1 · Apr 18, 2024 · US
Fault detection response in a robot arm
US-2024100722-A1 · Mar 28, 2024 · US
Motor control device, motor drive control device, motor device, and motor control program
US-2024030840-A1 · Jan 25, 2024 · US
A hand-held electrically powered cut-off tool with a kickback mitigation function
US-2023405875-A1 · Dec 21, 2023 · US
A hand-held electrically powered cut-off tool with a kickback mitigation function
US-2023396056-A1 · Dec 7, 2023 · US
A hand-held electrically powered cut-off tool with a kickback mitigation function
US-2023390963-A1 · Dec 7, 2023 · US
Motor drive apparatus and home appliance having same
US-11811341-B2 · Nov 7, 2023 · US
Methods of braking motors and motor starters employing the same
US-2023268851-A1 · Aug 24, 2023 · US
Brake control system of motor
US-11736044-B2 · Aug 22, 2023 · US
Brake control system of motor
US-2023198431-A1 · Jun 22, 2023 · US
Motor driving system and motor driving method
US-11431268-B2 · Aug 30, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P3/20?
- CPC H02P3/20 is the Cooperative Patent Classification code for “by reversal of phase sequence of connections to the motor.”
- How many patents are filed under CPC H02P3/20 (by reversal of phase sequence of connections to the motor)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC H02P3/20 growing?
- Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).