- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 4/00 - Circuit arrangements for mains or distribution networks not specified as ac or dc
Patent holdings for IPC class H02J 4/00
Total number of patents in this class: 1441
10-year publication summary
|
151
|
126
|
121
|
84
|
94
|
62
|
61
|
51
|
59
|
47
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20193 |
30 |
| GE Aviation Systems Limited | 283 |
30 |
| Hamilton Sundstrand Corporation | 5011 |
29 |
| Safran Electrical & Power | 778 |
26 |
| Gogoro Inc. | 192 |
24 |
| ABB Schweiz AG | 7724 |
23 |
| Siemens AG | 23956 |
22 |
| Lutron Technology Company LLC | 2774 |
19 |
| Airbus Operations GmbH | 3463 |
17 |
| Neworld.Energy, LLC | 20 |
15 |
| Rockwell Automation Technologies, Inc. | 2810 |
14 |
| SolarEdge Technologies Ltd. | 631 |
12 |
| Toshiba Corporation | 12726 |
11 |
| Rolls-Royce PLC | 3224 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
10 |
| Rolls-Royce North American Technologies, Inc. | 1132 |
10 |
| Chien, Aaron | 97 |
10 |
| Chien, Te-ju | 97 |
10 |
| Wang, Hsin-yi | 97 |
10 |
| LG Electronics Inc. | 76087 |
9 |
| Other owners | 1099 |