- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 19/16 - Synchronous generators
Patent holdings for IPC class H02K 19/16
Total number of patents in this class: 66
10-year publication summary
|
13
|
7
|
8
|
5
|
4
|
4
|
4
|
4
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Falcon Power, LLC | 30 |
13 |
| GE Aviation Systems LLC | 583 |
4 |
| Wobben Properties GmbH | 1216 |
4 |
| Hamilton Sundstrand Corporation | 4888 |
3 |
| Sawafuji Electric Co., Ltd. | 62 |
3 |
| Elemental Scientific, Inc. | 271 |
2 |
| Google LLC | 42292 |
2 |
| Illinois Tool Works Inc. | 11468 |
1 |
| Siemens AG | 24461 |
1 |
| Toshiba Corporation | 12350 |
1 |
| Airbus Helicopters | 971 |
1 |
| Hitachi, Ltd. | 15499 |
1 |
| ZF Friedrichshafen AG | 7149 |
1 |
| Rolls-Royce PLC | 3104 |
1 |
| Andritz Hydro GmbH | 69 |
1 |
| Finno Energy Oy | 14 |
1 |
| General Electric Technology GmbH | 1370 |
1 |
| Industry Academic Cooperation Foundation Keimyung University | 219 |
1 |
| Kanazawa Institute of Technology | 61 |
1 |
| Nagaoka University of Technology | 79 |
1 |
| Other owners | 22 |