- All sections
- H - Electricity
- H02J - Circuit arrangements or systems for supplying or distributing electric power; systems for storing electric energy
- H02J 15/00 - Systems for storing electric energy
Patent holdings for IPC class H02J 15/00
Total number of patents in this class: 1146
10-year publication summary
|
65
|
77
|
77
|
91
|
109
|
95
|
104
|
152
|
146
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2906 |
25 |
| Raytheon Company | 8444 |
16 |
| Siemens Energy Global GmbH & Co. KG | 2829 |
16 |
| General Electric Company | 17789 |
15 |
| Innovator Energy LLC | 58 |
13 |
| Kobe Steel, Ltd. | 863 |
13 |
| Johnson Controls Technology Company | 1480 |
11 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6235 |
11 |
| Contemporary Amperex Technology Co., Limited | 5392 |
10 |
| The Governing Council of The University of Toronto, | 1424 |
10 |
| Energy Vault, Inc. | 78 |
10 |
| Siemens AG | 24565 |
9 |
| SABIC Global Technologies B.V. | 4203 |
8 |
| Conectric, LLC | 12 |
8 |
| Hitachi, Ltd. | 15226 |
7 |
| Advanced Rail Energy Storage, LLC | 15 |
7 |
| Siemens Gamesa Renewable Energy A/S | 1803 |
7 |
| Eleappower Ltd. | 42 |
7 |
| Wobben Properties GmbH | 1212 |
6 |
| Budderfly, Inc. | 46 |
6 |
| Other owners | 931 |