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winding flat conductive wires or sheets
winding flat conductive wires or sheets · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K15/043 |
| Official title | winding flat conductive wires or sheets |
| Display label | winding flat conductive wires or sheets |
| Total patents | 198 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 15 |
| 2017 | 23 |
| 2018 | 20 |
| 2019 | 17 |
| 2020 | 15 |
| 2021 | 16 |
| 2022 | 18 |
| 2023 | 23 |
| 2024 | 18 |
| 2025 | 20 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Conductor and method of forming thereof
US-2018342919-A1 · Nov 29, 2018 · US
Coil with twisted wires and stator assembly of a rotary electric machine
US-10128706-B2 · Nov 13, 2018 · US
Stator, motor using stator, and method for manufacturing stator
US-2018278101-A1 · Sep 27, 2018 · US
Method and one-piece tool assembly for producing a stator for an electrical machine
US-2018212499-A1 · Jul 26, 2018 · US
Electric machine and method for winding a coil of an electric machine
US-10003231-B2 · Jun 19, 2018 · US
Insulating material for coil
US-2018159395-A1 · Jun 7, 2018 · US
Surgical instrument motor with increased number of wires per phase set and increased fill factor and corresponding manufacturing method
US-9979247-B2 · May 22, 2018 · US
Stator for rotary electric machine
US-9887599-B2 · Feb 6, 2018 · US
Method for producing a stator winding of an electric machine, in particular an AC generator
US-9882458-B2 · Jan 30, 2018 · US
Apparatus and method for winding an electric-motor laminated core with a magnet coil
US-9843245-B2 · Dec 12, 2017 · US
Coil forming device and coil of a rotating electric device
US-2017353091-A1 · Dec 7, 2017 · US
A coil winding arrangement
US-2017353063-A1 · Dec 7, 2017 · US
Armature with windings and method of connecting winding ends of armature to terminal
US-9831751-B2 · Nov 28, 2017 · US
Coil, rotating electrical machine, and method of manufacturing coil
US-9824806-B2 · Nov 21, 2017 · US
Rotary machine and method for manufacturing rotary machine
US-2017222507-A1 · Aug 3, 2017 · US
Stator assembling method and stator
US-2017222508-A1 · Aug 3, 2017 · US
Method and system for manufacture of a compressed coil
US-2017222523-A1 · Aug 3, 2017 · US
Armature winding of electrical rotating apparatus, electrical rotating apparatus using the same, and method of manufacturing the same
US-9705370-B2 · Jul 11, 2017 · US
Device for Electrical Engine Stator and Process of Manufacturing Coil Blade Plate
US-2017194827-A1 · Jul 6, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K15/043?
- CPC H02K15/043 is the Cooperative Patent Classification code for “winding flat conductive wires or sheets.”
- How many patents are filed under CPC H02K15/043 (winding flat conductive wires or sheets)?
- Our database includes 198 publications tagged with this CPC code.
- Is patent activity under CPC H02K15/043 growing?
- Publication counts under this code: 18 in 2024 vs 20 in 2025 (latest complete years).