- 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: 111
10-year publication summary
|
19
|
14
|
7
|
6
|
9
|
6
|
5
|
9
|
9
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 14036 |
5 |
| Audi AG | 7602 |
5 |
| Mitsubishi Electric Corporation | 48546 |
4 |
| Rolls-Royce PLC | 3238 |
4 |
| ABB Schweiz AG | 7787 |
4 |
| ARX PAX Labs, Inc. | 17 |
3 |
| GE Aviation Systems LLC | 596 |
3 |
| GREE Electric Appliances, Inc. of Zhuhai | 3328 |
3 |
| KSB Aktiengesellschaft | 153 |
3 |
| Nidec Corporation | 2832 |
3 |
| Robert Bosch GmbH | 44445 |
2 |
| GM Global Technology Operations LLC | 16306 |
2 |
| Rohm Co., Ltd. | 6934 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 15559 |
2 |
| Mazda Motor Corporation | 3326 |
2 |
| MAHLE International GmbH | 2934 |
2 |
| Nidec Motor Corporation | 531 |
2 |
| GE Infrastructure Technology, LLC | 6146 |
2 |
| Hyundai Electric & Energy Systems Co., Ltd | 51 |
2 |
| Tau Motors, Inc. | 87 |
2 |
| Other owners | 54 |