Linear motor drive device and linear motor
US-2025211154-A1 · Jun 26, 2025 · US
the DC motors being of the linear type
the DC motors being of the linear type · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P7/02 |
| Official title | the DC motors being of the linear type |
| Display label | the DC motors being of the linear type |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 11 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conveyance system
US-12316255-B1 · May 27, 2025 · US
Conveyance system
US-2025167710-A1 · May 22, 2025 · US
Stage and error compensation system using the same
US-2025164897-A1 · May 22, 2025 · US
Linear motor driving method and circuit and related apparatus
US-12308772-B2 · May 20, 2025 · US
Linear Motor Driving Method and Circuit and Related Apparatus
US-2024283383-A1 · Aug 22, 2024 · US
Energy transmission in a linear transport system
US-2024217347-A1 · Jul 4, 2024 · US
Motor having integrated actuator with absolute encoder and methods of use
US-2024178774-A1 · May 30, 2024 · US
Motor having integrated actuator with absolute encoder and methods of use
US-11876479-B2 · Jan 16, 2024 · US
Electronic equipment, control method and device thereof, and readable storage medium
US-11652915-B2 · May 16, 2023 · US
Gap-closing actuator having a double-wound driving coil
US-11539279-B2 · Dec 27, 2022 · US
Haptic actuator having a double-wound driving coil for temperature-independent velocity sensing
US-11496034-B2 · Nov 8, 2022 · US
Automated discovery and configuration techniques
US-11418398-B1 · Aug 16, 2022 · US
Linear compressor and linear compressor control system
US-11401924-B2 · Aug 2, 2022 · US
Flat-motor driving method and drive circuit, and electronic device
US-11264864-B2 · Mar 1, 2022 · US
Control apparatus, exposure apparatus, and manufacturing method for article
US-11231655-B2 · Jan 25, 2022 · US
Motor parameter tracking method and motor parameter tracking system
US-11211888-B2 · Dec 28, 2021 · US
Motor having integrated actuator with absolute encoder and methods of use
US-2021257943-A1 · Aug 19, 2021 · US
Linear drive mechanism and shape measuring machine
US-11025151-B2 · Jun 1, 2021 · US
Electronic equipment, control method and device thereof, and readable storage medium
US-2021160364-A1 · May 27, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P7/02?
- CPC H02P7/02 is the Cooperative Patent Classification code for “the DC motors being of the linear type.”
- How many patents are filed under CPC H02P7/02 (the DC motors being of the linear type)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC H02P7/02 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).