- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
- H02J 3/20 - Arrangements for adjusting, eliminating or compensating reactive power in networks in long overhead lines
Patent holdings for IPC class H02J 3/20
Total number of patents in this class: 31
10-year publication summary
|
3
|
2
|
4
|
4
|
1
|
5
|
3
|
2
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Smart Wires Inc. | 91 |
10 |
| Aclara Technologies LLC | 253 |
4 |
| Siemens AG | 24561 |
2 |
| General Electric Technology GmbH | 1456 |
2 |
| Hydro-Quebec | 644 |
2 |
| Tsinghua University | 5840 |
1 |
| ABB Research Ltd. | 894 |
1 |
| Delta Electronics (Shanghai) Co., Ltd. | 695 |
1 |
| Gamesa Innovation & Technology, S.L. | 69 |
1 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20704 |
1 |
| Jabil Circuit, Inc. | 63 |
1 |
| Phasetown, LLC | 3 |
1 |
| Siemens Energy Global GmbH & Co. KG | 2916 |
1 |
| Terna S.p.A. | 27 |
1 |
| Gamesa Electric, S.A. Unipersonal | 5 |
1 |
| Hitachi Energy Ltd | 79 |
1 |
| Other owners | 0 |