Flat-type stator with multilayer coils for disc-type motor
US-11909284-B2 · Feb 20, 2024 · US
to stators axially facing the rotor, i.e. with axial or conical air gap
to stators axially facing the rotor, i.e. with axial or conical air gap · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K1/182 |
| Official title | {to stators axially facing the rotor, i.e. with axial or conical air gap} |
| Display label | to stators axially facing the rotor, i.e. with axial or conical air gap |
| Total patents | 377 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 16 |
| 2017 | 18 |
| 2018 | 27 |
| 2019 | 41 |
| 2020 | 31 |
| 2021 | 51 |
| 2022 | 36 |
| 2023 | 45 |
| 2024 | 48 |
| 2025 | 41 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Axial Gap Type Rotating Electric Machine and Stator
US-2018351419-A1 · Dec 6, 2018 · US
Axial brushless DC motor
US-10148152-B2 · Dec 4, 2018 · US
System, method and apparatus for modular axial field rotary energy device
US-10141804-B2 · Nov 27, 2018 · US
System and apparatus for axial field rotary energy device
US-10141803-B2 · Nov 27, 2018 · US
Turning device for a turbomachine
US-2018320557-A1 · Nov 8, 2018 · US
Axial gap rotating electrical machine and manufacturing method for the same
US-2018323663-A1 · Nov 8, 2018 · US
Axial flux machine
US-2018301947-A1 · Oct 18, 2018 · US
Axial flux machine having a lightweight design
US-10050480-B2 · Aug 14, 2018 · US
System and apparatus for modular axial field rotary energy device
US-2018198339-A1 · Jul 12, 2018 · US
Moveable core-type reciprocating motor and reciprocating compressor having a moveable core-type reciprocating motor
US-2018198357-A1 · Jul 12, 2018 · US
System, method and apparatus for modular axial field rotary energy device
US-2018198355-A1 · Jul 12, 2018 · US
Axial-gap motor-generator
US-10003230-B2 · Jun 19, 2018 · US
Axial flux motor intended for fixing to a machine and method for fixing the axial flux motor to a machine
US-9800101-B2 · Oct 24, 2017 · US
Pump unit
US-9800098-B2 · Oct 24, 2017 · US
Axial flux stator
US-2017282138-A1 · Oct 5, 2017 · US
Axial Brushless DC Motor with Fractional and Hold Step Function
US-2017250637-A1 · Aug 31, 2017 · US
Stator of planar type motor, and planar type motor using same
US-2017250580-A1 · Aug 31, 2017 · US
Metal ribbon stator and motor comprising same
US-2017250579-A1 · Aug 31, 2017 · US
Motor vehicle lock
US-2017241168-A1 · Aug 24, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K1/182?
- CPC H02K1/182 is the Cooperative Patent Classification code for “to stators axially facing the rotor, i.e. with axial or conical air gap.”
- How many patents are filed under CPC H02K1/182 (to stators axially facing the rotor, i.e. with axial or conical air gap)?
- Our database includes 377 publications tagged with this CPC code.
- Is patent activity under CPC H02K1/182 growing?
- Publication counts under this code: 48 in 2024 vs 41 in 2025 (latest complete years).