- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 19/36 - Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches
Patent holdings for IPC class H02K 19/36
Total number of patents in this class: 141
10-year publication summary
|
9
|
11
|
9
|
7
|
7
|
4
|
3
|
8
|
19
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47971 |
26 |
| Denso Corporation | 25513 |
16 |
| Hamilton Sundstrand Corporation | 5016 |
10 |
| Valeo Equipements Electriques Moteur | 940 |
9 |
| Robert Bosch GmbH | 44128 |
5 |
| MAHLE International GmbH | 2911 |
4 |
| Moteurs Leroy-Somer | 189 |
4 |
| Siemens AG | 24033 |
3 |
| SEG Automotive Germany GmbH | 205 |
3 |
| Phinia Technologies Inc. | 80 |
3 |
| ZF Friedrichshafen AG | 7235 |
2 |
| Rolls-Royce PLC | 3219 |
2 |
| ABB Schweiz AG | 7590 |
2 |
| Audi AG | 7559 |
2 |
| Nidec Corporation | 2806 |
2 |
| GE Renewable Technologies | 112 |
2 |
| Danfoss A/S | 1428 |
2 |
| Siemens Gamesa Renewable Energy A/S | 1960 |
2 |
| Honda Motor Co., Ltd. | 26008 |
1 |
| Toshiba Corporation | 12548 |
1 |
| Other owners | 40 |