- 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: 60
10-year publication summary
|
2
|
5
|
5
|
5
|
13
|
7
|
7
|
4
|
10
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Atom Power, Inc. | 29 |
6 |
| Siemens AG | 24990 |
5 |
| ABB S.p.A. | 459 |
5 |
| Eaton Intelligent Power Limited | 6113 |
5 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
4 |
| Siemens Industry, Inc. | 1417 |
2 |
| Phoenix Contact GmbH & Co. KG | 2202 |
2 |
| S & C Electric Co. | 282 |
2 |
| Schweitzer Engineering Laboratories, Inc. | 920 |
2 |
| STMicroelectronics (Alps) SAS | 120 |
2 |
| Zoox, Inc. | 1203 |
2 |
| Eaton Corporation | 1839 |
1 |
| Texas Instruments Incorporated | 19376 |
1 |
| Koninklijke Philips N.V. | 22975 |
1 |
| Mitsubishi Electric Corporation | 43934 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
1 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| ABB Schweiz AG | 6321 |
1 |
| Sandisk Technologies LLC | 5684 |
1 |
| Other owners | 14 |