- 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: 1935
10-year publication summary
|
167
|
132
|
130
|
91
|
96
|
81
|
66
|
67
|
63
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schneider Electric IT Corporation | 784 |
61 |
| Samsung Electronics Co., Ltd. | 151485 |
42 |
| Eaton Intelligent Power Limited | 6109 |
41 |
| ABB Schweiz AG | 7313 |
26 |
| Federal Express Corporation | 684 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
21 |
| Hewlett Packard Enterprise Development LP | 10788 |
18 |
| Robert Bosch GmbH | 43294 |
17 |
| Huawei Technologies Co., Ltd. | 118145 |
17 |
| Google LLC | 43436 |
17 |
| Fuji Electric Co., Ltd. | 5318 |
16 |
| LG Electronics Inc. | 74388 |
15 |
| International Business Machines Corporation | 61929 |
14 |
| Intel Corporation | 46569 |
14 |
| Amazon Technologies, Inc. | 27509 |
14 |
| Cyber Power Systems Inc. | 103 |
14 |
| Vertiv Corporation | 660 |
13 |
| Apple Inc. | 57166 |
12 |
| Qualcomm Incorporated | 88827 |
12 |
| TMEIC Corporation | 839 |
12 |
| Other owners | 1513 |