- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 9/00 - Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
Patent holdings for IPC class H02J 9/00
Total number of patents in this class: 1941
10-year publication summary
|
174
|
144
|
139
|
104
|
104
|
95
|
79
|
71
|
71
|
37
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schneider Electric IT Corporation | 792 |
61 |
| Samsung Electronics Co., Ltd. | 157039 |
42 |
| Eaton Intelligent Power Limited | 6222 |
41 |
| Federal Express Corporation | 684 |
26 |
| ABB Schweiz AG | 7573 |
25 |
| Panasonic Intellectual Property Management Co., Ltd. | 33792 |
21 |
| Robert Bosch GmbH | 44064 |
17 |
| Huawei Technologies Co., Ltd. | 122656 |
17 |
| Google LLC | 44407 |
17 |
| Fuji Electric Co., Ltd. | 5448 |
16 |
| Hewlett Packard Enterprise Development LP | 11006 |
16 |
| LG Electronics Inc. | 75561 |
15 |
| International Business Machines Corporation | 62596 |
14 |
| Intel Corporation | 47048 |
14 |
| Amazon Technologies, Inc. | 28031 |
14 |
| Cyber Power Systems Inc. | 104 |
14 |
| Vertiv Corporation | 753 |
13 |
| Apple Inc. | 58592 |
12 |
| Qualcomm Incorporated | 91706 |
12 |
| TMEIC Corporation | 903 |
12 |
| Other owners | 1522 |