- 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: 1246
10-year publication summary
|
102
|
88
|
99
|
77
|
79
|
106
|
63
|
75
|
103
|
47
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BYD Company Limited | 6476 |
37 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 2023 |
31 |
| Siemens AG | 24029 |
29 |
| AAC Technologies (Nanjing) Co., Ltd. | 363 |
29 |
| THK Co., Ltd. | 1195 |
27 |
| Mitsubishi Electric Corporation | 48018 |
23 |
| ASML Netherlands B.V. | 7925 |
22 |
| Nikon Corporation | 7228 |
20 |
| The University of British Columbia | 1538 |
20 |
| ATS Corporation | 191 |
19 |
| Beckhoff Automation GmbH | 546 |
17 |
| Goertek Inc. | 2821 |
16 |
| Rockwell Automation Technologies, Inc. | 2803 |
15 |
| Fuji Corporation | 3647 |
15 |
| Actutek Corporation | 851 |
15 |
| ABB Schweiz AG | 7607 |
14 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2238 |
14 |
| Yamaha Motor Co., Ltd. | 2839 |
13 |
| AAC Technologies Pte. Ltd. | 1505 |
12 |
| Etel S.A. | 101 |
11 |
| Other owners | 847 |