- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 41/02 - Linear motorsSectional motors
Patent holdings for IPC class H02K 41/02
Total number of patents in this class: 1176
10-year publication summary
|
85
|
92
|
79
|
84
|
67
|
73
|
97
|
60
|
71
|
57
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24436 |
34 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1951 |
31 |
| THK Co., Ltd. | 1189 |
31 |
| AAC Technologies (Nanjing) Co., Ltd. | 360 |
29 |
| Mitsubishi Electric Corporation | 46295 |
22 |
| ASML Netherlands B.V. | 7418 |
22 |
| Nikon Corporation | 7200 |
20 |
| The University of British Columbia | 1500 |
20 |
| Beckhoff Automation GmbH | 522 |
17 |
| Goertek Inc. | 2662 |
15 |
| ATS Corporation | 168 |
15 |
| Rockwell Automation Technologies, Inc. | 2726 |
14 |
| ABB Schweiz AG | 7009 |
14 |
| Fuji Corporation | 3386 |
14 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2158 |
14 |
| Yamaha Motor Co., Ltd. | 2820 |
13 |
| Kabushiki Kaisha Yaskawa Denki | 1476 |
12 |
| TDK Taiwan Corp. | 808 |
12 |
| AAC Technologies Pte. Ltd. | 1464 |
12 |
| Etel S.A. | 98 |
11 |
| Other owners | 804 |