Motor having figure 8-shaped linked coils and method for manufacturing the same
US-2016380497-A1 · Dec 29, 2016 · US
in slots
in slots · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K3/48 |
| Official title | in slots |
| Display label | in slots |
| Total patents | 704 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 30 |
| 2016 | 35 |
| 2017 | 34 |
| 2018 | 53 |
| 2019 | 63 |
| 2020 | 87 |
| 2021 | 70 |
| 2022 | 108 |
| 2023 | 83 |
| 2024 | 73 |
| 2025 | 60 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stator Assemblies For Three Phase Dynamoelectric Machines And Related Winding Methods
US-2016352170-A1 · Dec 1, 2016 · US
Vibration damage repair in dynamoelectric machines
US-9508470-B2 · Nov 29, 2016 · US
Connection terminal, connection terminal unit, and motor
US-9502940-B2 · Nov 22, 2016 · US
Stator Coil, Axial Gap-Type Rotating Electric Machine, and Method for Manufacturing Same
US-2016329766-A1 · Nov 10, 2016 · US
Electromechanical actuator damping
US-2016315519-A1 · Oct 27, 2016 · US
Electromechanical actuator damping
US-2016315515-A1 · Oct 27, 2016 · US
Method of manufacturing a power tool with molded armature
US-9472989-B2 · Oct 18, 2016 · US
Stators for electrical machines
US-2016301286-A1 · Oct 13, 2016 · US
Motor having wiring arrangement with respect to stator insulation and circuit
US-9461515-B2 · Oct 4, 2016 · US
Stator for rotating electric machine
US-9461513-B2 · Oct 4, 2016 · US
Direct drive segmented generator
US-9455603-B2 · Sep 27, 2016 · US
Insulation system for an electric machine
US-9444298-B2 · Sep 13, 2016 · US
Apparatus to support superconducting windings in a rotor of an electromotive machine
US-9431864-B2 · Aug 30, 2016 · US
Stator and rotating electric machine
US-9425666-B2 · Aug 23, 2016 · US
Tubular linear motor
US-9379599-B2 · Jun 28, 2016 · US
Systems and methods for electric motor construction
US-9379590-B2 · Jun 28, 2016 · US
Stator for rotary electric machine and method for manufacturing the same
US-2016172919-A1 · Jun 16, 2016 · US
Method for producing a dynamoelectric rotary machine, and dynamoelectric rotary machine
US-2016156241-A1 · Jun 2, 2016 · US
Electrical machine comprising rotor provided with winding facilitating switching, and associated starter
US-9350208-B2 · May 24, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K3/48?
- CPC H02K3/48 is the Cooperative Patent Classification code for “in slots.”
- How many patents are filed under CPC H02K3/48 (in slots)?
- Our database includes 704 publications tagged with this CPC code.
- Is patent activity under CPC H02K3/48 growing?
- Publication counts under this code: 73 in 2024 vs 60 in 2025 (latest complete years).