- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 27/00 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
Patent holdings for IPC class H02P 27/00
Total number of patents in this class: 351
10-year publication summary
|
30
|
33
|
28
|
23
|
13
|
18
|
8
|
11
|
9
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 23338 |
22 |
| Mitsubishi Electric Corporation | 43934 |
19 |
| FANUC Corporation | 5803 |
9 |
| Rockwell Automation Technologies, Inc. | 2547 |
7 |
| Toyota Motor Corporation | 28582 |
6 |
| Hamilton Sundstrand Corporation | 4525 |
6 |
| JTEKT Corporation | 2423 |
6 |
| Lsis Co., Ltd. | 834 |
6 |
| Robert Bosch GmbH | 40953 |
5 |
| GM Global Technology Operations LLC | 13620 |
5 |
| Hyundai Motor Company | 19021 |
5 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
5 |
| Fuji Electric Co., Ltd. | 4750 |
4 |
| The Powerwise Group, Inc. | 34 |
4 |
| Eaton Intelligent Power Limited | 6113 |
4 |
| The Boeing Company | 19843 |
3 |
| Honeywell International Inc. | 13799 |
3 |
| Deere & Company | 6845 |
3 |
| Texas Instruments Incorporated | 19376 |
3 |
| Nissan Motor Co., Ltd. | 12249 |
3 |
| Other owners | 223 |