- 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: 238
10-year publication summary
|
25
|
19
|
15
|
12
|
9
|
5
|
0
|
4
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 5983 |
23 |
| Eaton Intelligent Power Limited | 422 |
11 |
| ABB Schweiz AG | 6969 |
10 |
| Hubbell Incorporated | 3266 |
9 |
| LS Industrial Systems Co., Ltd. | 100 |
7 |
| Schneider Electric USA, Inc. | 1290 |
7 |
| Brainwave Research Corporation | 41 |
5 |
| Lsis Co., Ltd. | 816 |
5 |
| Siemens AG | 24484 |
4 |
| Infineon Technologies AG | 8221 |
4 |
| ABB S.p.A. | 440 |
4 |
| Apple Inc. | 54844 |
3 |
| Rockwell Automation Germany GmbH & Co. KG | 17 |
3 |
| Rockwell Automation Technologies, Inc. | 2722 |
3 |
| CBS ArcSafe, Inc. | 60 |
3 |
| Hitachi Energy Ltd. | 2217 |
3 |
| Samsung Electronics Co., Ltd. | 146092 |
2 |
| Texas Instruments Incorporated | 19470 |
2 |
| Denso Corporation | 24282 |
2 |
| Ford Global Technologies, LLC | 20570 |
2 |
| Other owners | 126 |