- All sections
- H - Electricity
- H02H - Emergency protective circuit arrangements
- H02H 3/033 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection Details with several disconnections in a preferential order
Patent holdings for IPC class H02H 3/033
Total number of patents in this class: 77
10-year publication summary
|
5
|
5
|
14
|
7
|
7
|
4
|
10
|
4
|
6
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24020 |
7 |
| Atom Power, Inc. | 30 |
7 |
| Eaton Intelligent Power Limited | 6257 |
6 |
| Siemens Energy Global GmbH & Co. KG | 3357 |
5 |
| ABB S.p.A. | 438 |
4 |
| S & C Electric Co. | 281 |
4 |
| Mitsubishi Electric Corporation | 48048 |
3 |
| Phoenix Contact GmbH & Co. KG | 2293 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
2 |
| Siemens Industry, Inc. | 1584 |
2 |
| Schneider Electric Industries SAS | 1595 |
2 |
| Schweitzer Engineering Laboratories, Inc. | 906 |
2 |
| STMicroelectronics (Alps) SAS | 133 |
2 |
| Zoox, Inc. | 1821 |
2 |
| Texas Instruments Incorporated | 19653 |
1 |
| Koninklijke Philips N.V. | 25873 |
1 |
| Sandisk Technologies Inc. | 5439 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
1 |
| Hamilton Sundstrand Corporation | 5014 |
1 |
| Kaneka Corporation | 4713 |
1 |
| Other owners | 20 |