- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 9/06 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over
Patent holdings for IPC class H02J 9/06
Total number of patents in this class: 5153
10-year publication summary
|
390
|
444
|
424
|
441
|
449
|
453
|
455
|
402
|
388
|
354
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schneider Electric IT Corporation | 777 |
188 |
| ABB Schweiz AG | 7096 |
148 |
| Eaton Intelligent Power Limited | 6043 |
118 |
| Toshiba Mitsubishi-Electric Industrial Systems Corporation | 987 |
108 |
| TMEIC Corporation | 799 |
104 |
| Panasonic Intellectual Property Management Co., Ltd. | 32139 |
78 |
| Huawei Digital Power Technologies Co. Ltd. | 2269 |
63 |
| Sumitomo Electric Industries, Ltd. | 15678 |
62 |
| Amazon Technologies, Inc. | 27080 |
60 |
| Sumitomo Wiring Systems, Ltd. | 10509 |
55 |
| AutoNetworks Technologies, Ltd. | 6696 |
52 |
| Vertiv Corporation | 605 |
52 |
| Huawei Technologies Co., Ltd. | 114620 |
48 |
| Hewlett Packard Enterprise Development LP | 10755 |
48 |
| Delta Electronics, Inc. | 2657 |
45 |
| Tridonic GmbH & Co KG | 1015 |
42 |
| Fuji Electric Co., Ltd. | 5229 |
40 |
| Eaton Corporation | 1816 |
35 |
| Siemens AG | 24350 |
32 |
| Signify Holding B.V. | 7649 |
32 |
| Other owners | 3743 |