Permanent magnet
US-2019379247-A1 · Dec 12, 2019 · US
with armature and magnets on one member, the other member being a flux distributor
with armature and magnets on one member, the other member being a flux distributor · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K41/033 |
| Official title | {with armature and magnets on one member, the other member being a flux distributor} |
| Display label | with armature and magnets on one member, the other member being a flux distributor |
| Total patents | 190 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 25 |
| 2019 | 31 |
| 2020 | 38 |
| 2021 | 25 |
| 2022 | 14 |
| 2023 | 12 |
| 2024 | 13 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Elevator
US-2019359447-A1 · Nov 28, 2019 · US
Robot drive with isolated optical encoder
US-10476354-B2 · Nov 12, 2019 · US
Long stator linear motor and method for moving a transport unit of a long stator linear motor
US-10454355-B2 · Oct 22, 2019 · US
Mobile body
US-10427542-B2 · Oct 1, 2019 · US
Linear transport system with minimal transport spacing
US-2019256302-A1 · Aug 22, 2019 · US
Launcher for underwater vehicle
US-10384753-B2 · Aug 20, 2019 · US
Fault-tolerant permanent-magnet vernier cylindrical electric motor with electromagnetic suspension and fault-tolerant vector control method for short circuit of two adjacent phases
US-2019229666-A1 · Jul 25, 2019 · US
Magnetic Linear Actuator
US-2019131861-A1 · May 2, 2019 · US
Synchronous linear motor
US-2019036437-A1 · Jan 31, 2019 · US
Long stator linear motor and method for moving a transport unit of a long stator linear motor
US-2019006930-A1 · Jan 3, 2019 · US
Armature for linear motor and linear motor
US-10135324-B2 · Nov 20, 2018 · US
Door operator with switched flux linear motor
US-2018331610-A1 · Nov 15, 2018 · US
Spin and tilt control of a multi-degree of freedom electromagnetic machine
US-10118716-B2 · Nov 6, 2018 · US
Double stator permanent magnet cursor linear motor and design method for increasing magnetic field modulation effect
US-2018301968-A1 · Oct 18, 2018 · US
Linear flux switching permanent magnet motor
US-2018294704-A1 · Oct 11, 2018 · US
Linear flux switching permanent magnet motor
US-2018294706-A1 · Oct 11, 2018 · US
Linear flux switching permanent magnet motor
US-2018294705-A1 · Oct 11, 2018 · US
Power minimizing controller for a stage assembly
US-10084364-B2 · Sep 25, 2018 · US
Linear motor
US-2018269766-A1 · Sep 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K41/033?
- CPC H02K41/033 is the Cooperative Patent Classification code for “with armature and magnets on one member, the other member being a flux distributor.”
- How many patents are filed under CPC H02K41/033 (with armature and magnets on one member, the other member being a flux distributor)?
- Our database includes 190 publications tagged with this CPC code.
- Is patent activity under CPC H02K41/033 growing?
- Publication counts under this code: 13 in 2024 vs 7 in 2025 (latest complete years).