Induction motor having full pitch winding
US-2018294687-A1 · Oct 11, 2018 · US
having rotors with internally short-circuited windings, e.g. cage rotors
having rotors with internally short-circuited windings, e.g. cage rotors · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K17/16 |
| Official title | having rotors with internally short-circuited windings, e.g. cage rotors |
| Display label | having rotors with internally short-circuited windings, e.g. cage rotors |
| Total patents | 241 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 16 |
| 2017 | 16 |
| 2018 | 21 |
| 2019 | 27 |
| 2020 | 47 |
| 2021 | 27 |
| 2022 | 18 |
| 2023 | 17 |
| 2024 | 19 |
| 2025 | 15 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotor for induction motor and induction motor
US-2018278106-A1 · Sep 27, 2018 · US
Rotor for rotating electric machine
US-2018226848-A1 · Aug 9, 2018 · US
Rotor for an electrical machine, electrical machine, in particular an asynchronous machine for a motor vehicle, and motor vehicle
US-2018219443-A1 · Aug 2, 2018 · US
Transverse flux induction motor with passive braking system
US-10020716-B2 · Jul 10, 2018 · US
Air-cooled electric motor with a parallel circuit of two fan wheels
US-2018159404-A1 · Jun 7, 2018 · US
Electric Machine
US-2018145562-A1 · May 24, 2018 · US
Induction motor having full pitch winding
US-9941761-B2 · Apr 10, 2018 · US
Mechanical device
US-9935523-B2 · Apr 3, 2018 · US
Induction machine with integrated magnetic gear and related methods
US-2018062490-A1 · Mar 1, 2018 · US
Mover and stator assembly of electric machine having convex and concave portions for a respective stator and rotor
US-9893572-B2 · Feb 13, 2018 · US
Cradle for an electric machine, and associated transmission system
US-2018041092-A1 · Feb 8, 2018 · US
Squirrel-cage induction motor, and method for manufacturing squirrel-cage induction motor
US-2018006537-A1 · Jan 4, 2018 · US
Induction motor capable of being housed in a tubular actuator and method of assembling this motor
US-9837875-B2 · Dec 5, 2017 · US
Electric machine
US-2017331353-A1 · Nov 16, 2017 · US
Basket-type rotor production method and basket-type rotor
US-9806589-B2 · Oct 31, 2017 · US
Induction machine
US-9793780-B2 · Oct 17, 2017 · US
Electrical machine having a rotor for cooling the electrical machine
US-9787164-B2 · Oct 10, 2017 · US
Electric Drive Unit, Hybrid Drive Device, And Vehicle
US-2017267092-A1 · Sep 21, 2017 · US
Three-dimensional rigid ball driving system
US-9751644-B2 · Sep 5, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K17/16?
- CPC H02K17/16 is the Cooperative Patent Classification code for “having rotors with internally short-circuited windings, e.g. cage rotors.”
- How many patents are filed under CPC H02K17/16 (having rotors with internally short-circuited windings, e.g. cage rotors)?
- Our database includes 241 publications tagged with this CPC code.
- Is patent activity under CPC H02K17/16 growing?
- Publication counts under this code: 19 in 2024 vs 15 in 2025 (latest complete years).