- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling 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: 1320
10-year publication summary
|
32
|
96
|
180
|
188
|
202
|
166
|
158
|
143
|
131
|
42
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 43934 |
121 |
| Denso Corporation | 23338 |
90 |
| FANUC Corporation | 5803 |
48 |
| Hitachi Astemo, Ltd. | 5618 |
31 |
| Robert Bosch GmbH | 40953 |
30 |
| Black & Decker, Inc. | 2402 |
30 |
| Omron Corporation | 6968 |
23 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1334 |
18 |
| Nidec Corporation | 2579 |
18 |
| ABB Schweiz AG | 6321 |
17 |
| Siemens AG | 24990 |
16 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
16 |
| Rockwell Automation Technologies, Inc. | 2547 |
16 |
| Hyundai Motor Company | 19021 |
13 |
| Hamilton Sundstrand Corporation | 4525 |
13 |
| Eaton Intelligent Power Limited | 6113 |
13 |
| Hitachi, Ltd. | 16452 |
12 |
| Nissan Motor Co., Ltd. | 12249 |
12 |
| Rohm Co., Ltd. | 5843 |
11 |
| Makita Corporation | 2339 |
11 |
| Other owners | 761 |