- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 19/02 - Synchronous motors
Patent holdings for IPC class H02K 19/02
Total number of patents in this class: 109
10-year publication summary
|
19
|
14
|
7
|
6
|
9
|
6
|
5
|
8
|
9
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13808 |
5 |
| Audi AG | 7483 |
5 |
| Mitsubishi Electric Corporation | 47655 |
4 |
| Rolls-Royce PLC | 3182 |
4 |
| ABB Schweiz AG | 7464 |
4 |
| ARX PAX Labs, Inc. | 17 |
3 |
| GE Aviation Systems LLC | 585 |
3 |
| GREE Electric Appliances, Inc. of Zhuhai | 3284 |
3 |
| KSB Aktiengesellschaft | 154 |
3 |
| Nidec Corporation | 2771 |
3 |
| GM Global Technology Operations LLC | 15864 |
2 |
| Rohm Co., Ltd. | 6763 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 15059 |
2 |
| Mazda Motor Corporation | 3274 |
2 |
| MAHLE International GmbH | 2884 |
2 |
| Nidec Motor Corporation | 527 |
2 |
| GE Infrastructure Technology, LLC | 6203 |
2 |
| Hyundai Electric & Energy Systems Co., Ltd | 52 |
2 |
| Tau Motors, Inc. | 80 |
2 |
| Brooks Automation US, LLC | 338 |
2 |
| Other owners | 52 |