- 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: 855
10-year publication summary
|
89
|
80
|
69
|
113
|
86
|
66
|
64
|
51
|
58
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24990 |
23 |
| Honda Motor Co., Ltd. | 24537 |
15 |
| Amotech Co., Ltd. | 460 |
15 |
| Hamilton Sundstrand Corporation | 4525 |
11 |
| Schaeffler Technologies AG & Co. KG | 8880 |
10 |
| Rolls-Royce PLC | 2944 |
9 |
| NSK Ltd. | 2719 |
9 |
| Infinitum Electric Inc. | 59 |
9 |
| Hitachi, Ltd. | 16452 |
7 |
| Denso Corporation | 23338 |
7 |
| Nikon Corporation | 7162 |
7 |
| Audi AG | 7153 |
7 |
| Midea Welling Motor Technology (Shanghai) Co., Ltd. | 112 |
7 |
| MagLev Aero Inc. | 13 |
7 |
| Toyota Motor Corporation | 28582 |
6 |
| The Boeing Company | 19843 |
6 |
| Pratt & Whitney Canada Corp. | 4215 |
6 |
| Mitsubishi Electric Corporation | 43934 |
6 |
| Eddy Current Limited Partnership | 62 |
6 |
| Whylot SAS | 70 |
6 |
| Other owners | 676 |