Motor control device
US-2025202388-A1 · Jun 19, 2025 · US
Reducing energy dissipated or supplied
Reducing energy dissipated or supplied · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P8/16 |
| Official title | Reducing energy dissipated or supplied |
| Display label | Reducing energy dissipated or supplied |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 9 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electric Motor Control System
US-2025192701-A1 · Jun 12, 2025 · US
Electric motor control system
US-12261565-B2 · Mar 25, 2025 · US
Method and circuit arrangement for controlling a stepper motor
US-12176841-B2 · Dec 24, 2024 · US
Electric Motor Control System
US-2024388229-A1 · Nov 21, 2024 · US
Method and circuit arrangement for controlling a stepper motor
US-2024266977-A1 · Aug 8, 2024 · US
Peak current regulation for stepper motors
US-11949364-B2 · Apr 2, 2024 · US
Watch motor control circuit, electronic watch, and watch motor control method
US-11906934-B2 · Feb 20, 2024 · US
Motor drive control device, motor unit, and motor drive control method
US-11831270-B2 · Nov 28, 2023 · US
Stepper motor drive systems and tubing occluder system
US-11724098-B2 · Aug 15, 2023 · US
Peak current regulation for stepper motors
US-2023097035-A1 · Mar 30, 2023 · US
Motor driving circuit, integrated circuit device, electronic apparatus, and motor control method
US-11606051-B2 · Mar 14, 2023 · US
Motor drive control device, motor unit, and motor drive control method
US-2022385215-A1 · Dec 1, 2022 · US
Driving circuit for stepping motor, method of driving stepping motor, and electronic device using the same
US-11381184-B2 · Jul 5, 2022 · US
Stepping motor control device, timepiece and method for controlling stepping motor
US-11316454-B2 · Apr 26, 2022 · US
Electronic watch and method for controlling electronic watch
US-11296627-B2 · Apr 5, 2022 · US
Driving circuit and method for stepping motor
US-11264926-B2 · Mar 1, 2022 · US
Driving circuit and driving method of stepping motor and electronic machine using the same
US-11251728-B2 · Feb 15, 2022 · US
Driving circuit and driving method of stepping motor and electronic machine using the same
US-11245347-B2 · Feb 8, 2022 · US
Drive circuit for two-coil step motor
US-11086273-B2 · Aug 10, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P8/16?
- CPC H02P8/16 is the Cooperative Patent Classification code for “Reducing energy dissipated or supplied.”
- How many patents are filed under CPC H02P8/16 (Reducing energy dissipated or supplied)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC H02P8/16 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).