- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 29/66 - Controlling or determining the temperature of the rotor
Patent holdings for IPC class H02P 29/66
Total number of patents in this class: 121
10-year publication summary
|
3
|
7
|
14
|
15
|
18
|
14
|
14
|
19
|
15
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
18 |
| Robert Bosch GmbH | 40953 |
11 |
| Hyundai Motor Company | 19021 |
5 |
| Siemens AG | 24990 |
4 |
| Denso Corporation | 23338 |
4 |
| Hitachi Astemo, Ltd. | 5618 |
4 |
| Toyota Motor Corporation | 28582 |
3 |
| GM Global Technology Operations LLC | 13620 |
3 |
| ZF Friedrichshafen AG | 6820 |
3 |
| Kia Motors Corporation | 7946 |
3 |
| Schweitzer Engineering Laboratories, Inc. | 920 |
3 |
| Valeo Siemens Eautomotive Germany GmbH | 217 |
3 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Deere & Company | 6845 |
2 |
| Nissan Motor Co., Ltd. | 12249 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
2 |
| Schaeffler Technologies AG & Co. KG | 8880 |
2 |
| Mazda Motor Corporation | 3087 |
2 |
| Contemporary Amperex Technology Co., Limited | 5805 |
2 |
| Eldor Corporation S.p.A. | 117 |
2 |
| Other owners | 41 |