- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/72 - Grids
Patent holdings for IPC class H01M 4/72
Total number of patents in this class: 191
10-year publication summary
|
8
|
11
|
11
|
15
|
12
|
10
|
8
|
17
|
13
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 10839 |
5 |
| Contemporary Amperex Technology Co., Limited | 10444 |
5 |
| Apple Inc. | 59241 |
4 |
| Robert Bosch GmbH | 44327 |
4 |
| GM Global Technology Operations LLC | 16232 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
4 |
| Wirtz Manufacturing Co., Inc. | 63 |
4 |
| CPS Technology Holdings LLC | 761 |
4 |
| Clarios Germany GmbH & Co. KG | 119 |
4 |
| Samsung Electronics Co., Ltd. | 159029 |
3 |
| Toyota Motor Corporation | 36159 |
3 |
| Centre National de La Recherche Scientifique | 11111 |
3 |
| Murata Manufacturing Co., Ltd. | 25917 |
3 |
| Johnson Controls Technology Company | 1374 |
3 |
| Greatbatch Ltd. | 361 |
3 |
| NorthStar Battery Company, LLC | 32 |
3 |
| RSR Technologies, Inc. | 28 |
3 |
| SK on Co., Ltd. | 2497 |
3 |
| Amprius Technologies, Inc. | 47 |
3 |
| Zn2h2 Inc. | 6 |
3 |
| Other owners | 120 |