- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 16/00 - Machines with more than one rotor or stator
Patent holdings for IPC class H02K 16/00
Total number of patents in this class: 879
10-year publication summary
|
79
|
67
|
105
|
83
|
61
|
60
|
52
|
60
|
48
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24421 |
19 |
| Honda Motor Co., Ltd. | 25379 |
15 |
| Amotech Co., Ltd. | 523 |
15 |
| Schaeffler Technologies AG & Co. KG | 9967 |
14 |
| Infinitum Electric Inc. | 87 |
13 |
| Hamilton Sundstrand Corporation | 4906 |
11 |
| Rolls-Royce PLC | 3127 |
9 |
| NSK Ltd. | 2790 |
9 |
| Denso Corporation | 24404 |
8 |
| Hitachi, Ltd. | 15537 |
7 |
| Mitsubishi Electric Corporation | 46346 |
7 |
| Audi AG | 7372 |
7 |
| Eddy Current Limited Partnership | 39 |
7 |
| Midea Welling Motor Technology (Shanghai) Co., Ltd. | 132 |
7 |
| MagLev Aero Inc. | 18 |
7 |
| Toyota Motor Corporation | 32681 |
6 |
| Pratt & Whitney Canada Corp. | 4817 |
6 |
| LG Innotek Co., Ltd. | 7708 |
6 |
| Whylot SAS | 81 |
6 |
| General Electric Company | 13827 |
5 |
| Other owners | 695 |