- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 1/24 - Rotor cores with salient poles
Patent holdings for IPC class H02K 1/24
Total number of patents in this class: 1237
10-year publication summary
|
145
|
146
|
133
|
100
|
85
|
94
|
79
|
66
|
88
|
57
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25534 |
70 |
| Mitsubishi Electric Corporation | 48018 |
49 |
| Siemens AG | 24029 |
47 |
| Bayerische Motoren Werke Aktiengesellschaft | 15272 |
45 |
| Valeo Equipements Electriques Moteur | 940 |
34 |
| ABB Schweiz AG | 7607 |
28 |
| GM Global Technology Operations LLC | 16124 |
23 |
| Enedym Inc. | 74 |
23 |
| Robert Bosch GmbH | 44160 |
22 |
| Hamilton Sundstrand Corporation | 5015 |
21 |
| LG Innotek Co., Ltd. | 8466 |
19 |
| Nidec Corporation | 2817 |
19 |
| Innomotics GmbH | 599 |
15 |
| Toshiba Corporation | 12560 |
14 |
| Tau Motors, Inc. | 82 |
14 |
| GREE Electric Appliances, Inc. of Zhuhai | 3316 |
13 |
| MAHLE International GmbH | 2911 |
12 |
| Toyota Motor Corporation | 35772 |
10 |
| KSB Aktiengesellschaft | 154 |
10 |
| Moteurs Leroy-Somer | 189 |
10 |
| Other owners | 739 |