- 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: 1035
10-year publication summary
|
84
|
65
|
77
|
77
|
91
|
109
|
95
|
101
|
145
|
47
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
25 |
| General Electric Company | 18133 |
15 |
| Raytheon Company | 8535 |
14 |
| Kobe Steel, Ltd. | 912 |
13 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
13 |
| Johnson Controls Technology Company | 1522 |
11 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
11 |
| Siemens AG | 24990 |
9 |
| The Governing Council of The University of Toronto, | 1361 |
9 |
| Innovator Energy LLC | 46 |
9 |
| Energy Vault, Inc. | 56 |
9 |
| Conectric, LLC | 13 |
8 |
| Advanced Rail Energy Storage, LLC | 15 |
7 |
| Eleappower Ltd. | 35 |
7 |
| Hitachi, Ltd. | 16452 |
6 |
| SABIC Global Technologies B.V. | 4044 |
6 |
| Sunverge Energy, Inc. | 23 |
6 |
| Wobben Properties GmbH | 1207 |
6 |
| Toshiba Energy Systems & Solutions Corp. | 954 |
6 |
| Honda Motor Co., Ltd. | 24537 |
5 |
| Other owners | 840 |