- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 41/03 - Synchronous motors; Motors moving step by step; Reluctance motors
Patent holdings for IPC class H02K 41/03
Total number of patents in this class: 1738
10-year publication summary
|
114
|
107
|
139
|
155
|
180
|
182
|
164
|
140
|
118
|
36
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Beckhoff Automation GmbH | 486 |
96 |
| THK Co., Ltd. | 1206 |
59 |
| Siemens AG | 24990 |
53 |
| B&R Industrial Automation GmbH | 194 |
44 |
| Hitachi, Ltd. | 16452 |
37 |
| LG Innotek Co., Ltd. | 6758 |
36 |
| Mitsubishi Electric Corporation | 43934 |
33 |
| ASML Netherlands B.V. | 6816 |
32 |
| Kabushiki Kaisha Yaskawa Denki | 1468 |
29 |
| Robert Bosch GmbH | 40953 |
26 |
| Nikon Corporation | 7162 |
26 |
| KYB Corporation | 1278 |
25 |
| Canon Inc. | 36841 |
24 |
| Krones AG | 2037 |
21 |
| Hyperloop Technologies, Inc. | 207 |
20 |
| Yamaha Motor Co., Ltd. | 2740 |
19 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
18 |
| Rockwell Automation Technologies, Inc. | 2547 |
18 |
| Etel S.A. | 98 |
18 |
| Otis Elevator Company | 2677 |
15 |
| Other owners | 1089 |