- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 41/00 - Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
Patent holdings for IPC class H02K 41/00
Total number of patents in this class: 265
10-year publication summary
|
13
|
21
|
21
|
21
|
9
|
11
|
11
|
12
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24421 |
11 |
| THK Co., Ltd. | 1188 |
8 |
| ASML Netherlands B.V. | 7429 |
6 |
| Hiwin Mikrosystem Corp. | 81 |
6 |
| Canon Inc. | 40280 |
5 |
| LG Innotek Co., Ltd. | 7708 |
4 |
| Rockwell Automation Technologies, Inc. | 2727 |
4 |
| Beckhoff Automation GmbH | 522 |
4 |
| TDK Taiwan Corp. | 810 |
4 |
| The University of British Columbia | 1504 |
4 |
| AAC Technologies Pte. Ltd. | 1465 |
4 |
| Tomorrow's Motion GmbH | 11 |
4 |
| General Electric Company | 13827 |
3 |
| Samsung Electro-mechanics Co., Ltd. | 5644 |
3 |
| ABB Schweiz AG | 7023 |
3 |
| Etel S.A. | 98 |
3 |
| Hyperloop Technologies, Inc. | 180 |
3 |
| Nippon Thompson Co., Ltd. | 220 |
3 |
| Otis Elevator Company | 2655 |
3 |
| Clearmotion Acquisition I LLC | 94 |
3 |
| Other owners | 177 |