- All sections
- H - Electricity
- H02H - Emergency protective circuit arrangements
- H02H 7/08 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
Patent holdings for IPC class H02H 7/08
Total number of patents in this class: 963
10-year publication summary
|
77
|
57
|
76
|
60
|
56
|
52
|
48
|
35
|
42
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44176 |
34 |
| Denso Corporation | 25579 |
34 |
| Mitsubishi Electric Corporation | 48048 |
33 |
| Eaton Intelligent Power Limited | 6257 |
26 |
| Rockwell Automation Technologies, Inc. | 2805 |
24 |
| Siemens AG | 24020 |
15 |
| FANUC Corporation | 7235 |
14 |
| Copeland LP | 705 |
12 |
| ABB Schweiz AG | 7621 |
11 |
| BYD Company Limited | 6488 |
11 |
| Schweitzer Engineering Laboratories, Inc. | 906 |
10 |
| Future Systems Besitz GmbH | 32 |
10 |
| JTEKT Corporation | 2593 |
9 |
| Rohm Co., Ltd. | 6837 |
8 |
| Continental Automotive GmbH | 4497 |
8 |
| Nidec Corporation | 2817 |
8 |
| Regal Beloit America, Inc. | 850 |
8 |
| Hitachi Astemo, Ltd. | 6407 |
8 |
| Mitsubishi Electric Mobility Corporation | 1150 |
8 |
| Hyundai Motor Company | 24703 |
7 |
| Other owners | 665 |