- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 1/28 - Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
Patent holdings for IPC class H02K 1/28
Total number of patents in this class: 1817
10-year publication summary
|
107
|
133
|
172
|
163
|
153
|
160
|
178
|
140
|
138
|
76
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48172 |
65 |
| Schaeffler Technologies AG & Co. KG | 11093 |
61 |
| LG Innotek Co., Ltd. | 8517 |
57 |
| Nidec Corporation | 2827 |
50 |
| Robert Bosch GmbH | 44254 |
44 |
| Denso Corporation | 25645 |
44 |
| FANUC Corporation | 7297 |
39 |
| Toyota Motor Corporation | 35927 |
33 |
| Honda Motor Co., Ltd. | 26105 |
29 |
| Samsung Electronics Co., Ltd. | 158442 |
24 |
| Siemens AG | 23996 |
21 |
| LG Electronics Inc. | 75855 |
19 |
| GM Global Technology Operations LLC | 16188 |
18 |
| Aisin Corporation | 1945 |
16 |
| Ford Global Technologies, LLC | 21560 |
15 |
| Black & Decker, Inc. | 2457 |
15 |
| Bayerische Motoren Werke Aktiengesellschaft | 15373 |
15 |
| Aisin AW Co., Ltd. | 2251 |
15 |
| Hamilton Sundstrand Corporation | 5014 |
14 |
| Whylot SAS | 88 |
14 |
| Other owners | 1209 |