- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 1/00 - Details of the magnetic circuit
Patent holdings for IPC class H02K 1/00
Total number of patents in this class: 323
10-year publication summary
|
27
|
29
|
12
|
14
|
19
|
22
|
12
|
10
|
6
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25534 |
17 |
| Mitsubishi Electric Corporation | 48018 |
9 |
| Daikin Industries, Ltd. | 10499 |
7 |
| Siemens Gamesa Renewable Energy A/S | 1961 |
7 |
| Hitachi, Ltd. | 16094 |
6 |
| Hamilton Sundstrand Corporation | 5015 |
6 |
| New Motech Co., Ltd. | 182 |
5 |
| Valeo Equipements Electriques Moteur | 940 |
5 |
| Toyota Motor Corporation | 35772 |
4 |
| Panasonic Corporation | 19019 |
4 |
| BorgWarner Inc. | 2583 |
4 |
| Nidec Corporation | 2817 |
4 |
| QM Power, Inc. | 52 |
4 |
| Siemens AG | 24029 |
3 |
| GM Global Technology Operations LLC | 16124 |
3 |
| ABB Schweiz AG | 7607 |
3 |
| Bergstrom, Inc. | 105 |
3 |
| FANUC Corporation | 7217 |
3 |
| Nidec Motor Corporation | 528 |
3 |
| Power Integrations, Inc. | 567 |
3 |
| Other owners | 220 |