- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 23/00 - Arrangements or methods for the control of AC motors characterised by a control method other than vector control
Patent holdings for IPC class H02P 23/00
Total number of patents in this class: 1100
10-year publication summary
|
80
|
91
|
80
|
81
|
71
|
55
|
53
|
64
|
68
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42784 |
47 |
| Denso Corporation | 24404 |
43 |
| Mitsubishi Electric Corporation | 46346 |
26 |
| Rockwell Automation Technologies, Inc. | 2727 |
22 |
| FANUC Corporation | 6746 |
21 |
| Regal Beloit America, Inc. | 866 |
19 |
| GM Global Technology Operations LLC | 15133 |
16 |
| ABB Schweiz AG | 7023 |
16 |
| Kabushiki Kaisha Yaskawa Denki | 1476 |
14 |
| Lsis Co., Ltd. | 816 |
13 |
| US Well Services LLC | 226 |
13 |
| Hitachi Astemo, Ltd. | 6387 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 31756 |
12 |
| NSK Ltd. | 2790 |
11 |
| Eaton Intelligent Power Limited | 6012 |
11 |
| Siemens AG | 24421 |
10 |
| QM Power, Inc. | 55 |
10 |
| Hyundai Motor Company | 22200 |
9 |
| Toyota Motor Corporation | 32681 |
8 |
| Deere & Company | 7636 |
8 |
| Other owners | 758 |