- 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: 1943
10-year publication summary
|
174
|
144
|
139
|
104
|
104
|
95
|
80
|
73
|
71
|
41
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schneider Electric IT Corporation | 791 |
62 |
| Samsung Electronics Co., Ltd. | 158442 |
42 |
| Eaton Intelligent Power Limited | 6268 |
40 |
| Federal Express Corporation | 684 |
26 |
| ABB Schweiz AG | 7665 |
25 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
21 |
| Robert Bosch GmbH | 44254 |
17 |
| Huawei Technologies Co., Ltd. | 124115 |
17 |
| Google LLC | 44614 |
17 |
| Fuji Electric Co., Ltd. | 5511 |
16 |
| Hewlett Packard Enterprise Development LP | 11510 |
16 |
| LG Electronics Inc. | 75855 |
15 |
| International Business Machines Corporation | 62748 |
14 |
| Intel Corporation | 47178 |
14 |
| Amazon Technologies, Inc. | 28193 |
14 |
| Cyber Power Systems Inc. | 101 |
14 |
| Vertiv Corporation | 780 |
13 |
| Apple Inc. | 59027 |
12 |
| TMEIC Corporation | 921 |
12 |
| Qualcomm Incorporated | 92859 |
11 |
| Other owners | 1525 |