Transport device in the form of a long-stator linear motor
US-2024088809-A1 · Mar 14, 2024 · US
Linear motors; Sectional motors
Linear motors; Sectional motors · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K41/02 |
| Official title | Linear motors; Sectional motors |
| Display label | Linear motors; Sectional motors |
| Total patents | 892 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 52 |
| 2016 | 63 |
| 2017 | 69 |
| 2018 | 101 |
| 2019 | 88 |
| 2020 | 81 |
| 2021 | 87 |
| 2022 | 85 |
| 2023 | 88 |
| 2024 | 83 |
| 2025 | 83 |
| 2026 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Launching apparatus for underwater payload
US-2016372999-A1 · Dec 22, 2016 · US
Systems and Methods for Determining Proper Phase Rotation in Downhole Linear Motors
US-2016369604-A1 · Dec 22, 2016 · US
Linear electromechanical actuators
US-2016329798-A1 · Nov 10, 2016 · US
Reciprocating compressor
US-9388806-B2 · Jul 12, 2016 · US
Linear motor cooling structure
US-9325222-B2 · Apr 26, 2016 · US
Electric machine with linear mover
US-9318942-B2 · Apr 19, 2016 · US
Controlled needle-free transport
US-9308326-B2 · Apr 12, 2016 · US
Xy-table
US-2015378266-A1 · Dec 31, 2015 · US
Anti-Tilt Electromagnetic Motor and Lens Device Using The Same
US-2015370033-A1 · Dec 24, 2015 · US
Linear drive
US-2015357895-A1 · Dec 10, 2015 · US
Displacement devices and methods for fabrication, use and control of same
US-9202719-B2 · Dec 1, 2015 · US
Magnet array for moving magnet planar motor
US-2015338750-A1 · Nov 26, 2015 · US
Linear actuator
US-9197120-B2 · Nov 24, 2015 · US
Linear motor
US-9178401-B2 · Nov 3, 2015 · US
Linear motor and stage device
US-9178406-B2 · Nov 3, 2015 · US
Conveying apparatus
US-9156632-B2 · Oct 13, 2015 · US
Positioning Device in Gantry Type of Construction
US-2015280529-A1 · Oct 1, 2015 · US
Mover and linear motor equipped with the mover
US-2015270767-A1 · Sep 24, 2015 · US
Rotary motor actuator and horizontal axis wind turbine
US-9127643-B2 · Sep 8, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K41/02?
- CPC H02K41/02 is the Cooperative Patent Classification code for “Linear motors; Sectional motors.”
- How many patents are filed under CPC H02K41/02 (Linear motors; Sectional motors)?
- Our database includes 892 publications tagged with this CPC code.
- Is patent activity under CPC H02K41/02 growing?
- Publication counts under this code: 83 in 2024 vs 83 in 2025 (latest complete years).