- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 29/024 - Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
Patent holdings for IPC class H02P 29/024
Total number of patents in this class: 1581
10-year publication summary
|
175
|
187
|
200
|
164
|
160
|
145
|
135
|
150
|
107
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47449 |
117 |
| Denso Corporation | 25062 |
96 |
| FANUC Corporation | 6984 |
56 |
| BorgWarner US Technologies LLC | 440 |
42 |
| Hitachi Astemo, Ltd. | 6389 |
33 |
| Black & Decker, Inc. | 2419 |
32 |
| Robert Bosch GmbH | 43385 |
31 |
| Omron Corporation | 7336 |
25 |
| ABB Schweiz AG | 7353 |
22 |
| Panasonic Intellectual Property Management Co., Ltd. | 33168 |
21 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1511 |
19 |
| Nidec Corporation | 2743 |
19 |
| Mitsubishi Electric Mobility Corporation | 1122 |
18 |
| Rohm Co., Ltd. | 6696 |
17 |
| Rockwell Automation Technologies, Inc. | 2719 |
16 |
| Hamilton Sundstrand Corporation | 5006 |
16 |
| Siemens AG | 24329 |
15 |
| Hyundai Motor Company | 23382 |
14 |
| Eaton Intelligent Power Limited | 6132 |
14 |
| Hitachi, Ltd. | 15846 |
12 |
| Other owners | 946 |