Motor stator and motor using the same
US-2024333058-A1 · Oct 3, 2024 · US
with transposed conductors, e.g. twisted conductors
with transposed conductors, e.g. twisted conductors · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K3/14 |
| Official title | with transposed conductors, e.g. twisted conductors |
| Display label | with transposed conductors, e.g. twisted conductors |
| Total patents | 361 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 14 |
| 2017 | 18 |
| 2018 | 30 |
| 2019 | 28 |
| 2020 | 42 |
| 2021 | 50 |
| 2022 | 51 |
| 2023 | 42 |
| 2024 | 34 |
| 2025 | 29 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of manufacturing a coated conducting wire assembly
US-10163551-B2 · Dec 25, 2018 · US
Rotary electric machine
US-10164491-B2 · Dec 25, 2018 · US
Coil with twisted wires and stator assembly of a rotary electric machine
US-10128706-B2 · Nov 13, 2018 · US
Winding for an electric machine having transposed bars comprised of stacks of strands
US-10128707-B2 · Nov 13, 2018 · US
Manufacturing method for segment coil
US-10128728-B2 · Nov 13, 2018 · US
Method and two-part tool arrangement for producing a stator for an electrical machine
US-2018212496-A1 · Jul 26, 2018 · US
Rotary electric machine and manufacturing method for rotary electric machine
US-2018145549-A1 · May 24, 2018 · US
Reduction of the electrical resistance for an electric machine having windings arranged in grooves
US-9917485-B2 · Mar 13, 2018 · US
Electric machine with stator having even slot distribution
US-2018034333-A1 · Feb 1, 2018 · US
Armature and rotating electric machine
US-2018006512-A1 · Jan 4, 2018 · US
Motor air flow cooling
US-2018006517-A1 · Jan 4, 2018 · US
Stator and rotating electric machine
US-9847684-B2 · Dec 19, 2017 · US
Rotary Electric Machine and Vehicle Provided with the Same
US-2017353071-A1 · Dec 7, 2017 · US
Compressed motor winding
US-9825497-B2 · Nov 21, 2017 · US
Stator winding heat sink configuration
US-2017331339-A1 · Nov 16, 2017 · US
Stator of an electric motor
US-2017324293-A1 · Nov 9, 2017 · US
Wave Winding Having A Low Cogging Torque, Stator And Electric Machine Comprising A Wave Winding Of Said Type
US-2017324294-A1 · Nov 9, 2017 · US
Stator manufacturing method and coil
US-2017264173-A1 · Sep 14, 2017 · US
Stator winding heat sink configuration
US-9748809-B2 · Aug 29, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K3/14?
- CPC H02K3/14 is the Cooperative Patent Classification code for “with transposed conductors, e.g. twisted conductors.”
- How many patents are filed under CPC H02K3/14 (with transposed conductors, e.g. twisted conductors)?
- Our database includes 361 publications tagged with this CPC code.
- Is patent activity under CPC H02K3/14 growing?
- Publication counts under this code: 34 in 2024 vs 29 in 2025 (latest complete years).