- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 83/00 - Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
Patent holdings for IPC class H01H 83/00
Total number of patents in this class: 232
10-year publication summary
|
19
|
15
|
12
|
9
|
5
|
0
|
4
|
1
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6236 |
21 |
| Eaton Intelligent Power Limited | 407 |
11 |
| ABB Schweiz AG | 7590 |
10 |
| Hubbell Incorporated | 3442 |
9 |
| Schneider Electric USA, Inc. | 1327 |
9 |
| LS Industrial Systems Co., Ltd. | 94 |
5 |
| Lsis Co., Ltd. | 814 |
5 |
| Siemens AG | 24033 |
4 |
| Infineon Technologies AG | 8400 |
4 |
| ABB S.p.A. | 438 |
4 |
| Apple Inc. | 58705 |
3 |
| Rockwell Automation Germany GmbH & Co. KG | 15 |
3 |
| Rockwell Automation Technologies, Inc. | 2801 |
3 |
| Brainwave Research Corporation | 39 |
3 |
| CBS ArcSafe, Inc. | 67 |
3 |
| Hitachi Energy Ltd. | 2568 |
3 |
| Samsung Electronics Co., Ltd. | 157557 |
2 |
| Texas Instruments Incorporated | 19663 |
2 |
| Denso Corporation | 25513 |
2 |
| Ford Global Technologies, LLC | 21478 |
2 |
| Other owners | 124 |