- All sections
- H - Electricity
- H02H - Emergency protective circuit arrangements
- H02H 3/10 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to excess current additionally responsive to some other abnormal electrical conditions
Patent holdings for IPC class H02H 3/10
Total number of patents in this class: 320
10-year publication summary
|
22
|
30
|
22
|
38
|
26
|
31
|
29
|
21
|
20
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Leviton Manufacturing Co., Inc. | 813 |
19 |
| Siemens AG | 24020 |
12 |
| Eaton Intelligent Power Limited | 6257 |
11 |
| ABB Schweiz AG | 7621 |
9 |
| Schneider Electric USA, Inc. | 1327 |
9 |
| Hubbell Incorporated | 3448 |
7 |
| Schweitzer Engineering Laboratories, Inc. | 906 |
7 |
| Phoenix Contact GmbH & Co. KG | 2293 |
6 |
| Schneider Electric Industries SAS | 1595 |
6 |
| EMP Shield Inc. | 11 |
6 |
| Pass & Seymour, Inc. | 178 |
5 |
| Weber-Stephen Products LLC, formerly known AS Wspc Acquisition Company, LLC | 620 |
5 |
| Sumitomo Electric Industries, Ltd. | 16355 |
4 |
| Texas Instruments Incorporated | 19653 |
4 |
| Sumitomo Wiring Systems, Ltd. | 11029 |
4 |
| Delta Electronics, Inc. | 2830 |
4 |
| AutoNetworks Technologies, Ltd. | 7130 |
4 |
| Chengli Li | 85 |
4 |
| S & C Electric Co. | 281 |
4 |
| Apple Inc. | 58885 |
3 |
| Other owners | 187 |