- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 6/52 - Reclaiming serviceable parts of waste cells or batteries
Patent holdings for IPC class H01M 6/52
Total number of patents in this class: 253
10-year publication summary
|
23
|
15
|
11
|
15
|
19
|
21
|
21
|
33
|
31
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
10 |
| Duesenfeld GmbH | 22 |
9 |
| CPS Technology Holdings LLC | 652 |
9 |
| Guangdong Brunp Recycling Technology Co., Ltd | 674 |
7 |
| Li-Cycle Corp. | 36 |
7 |
| Hunan Brunp Recycling Technology Co., Ltd. | 622 |
6 |
| Fiday Gestion | 5 |
5 |
| JFE Steel Corporation | 6067 |
5 |
| RSR Technologies, Inc. | 43 |
5 |
| Umicore | 542 |
5 |
| Orano Med | 45 |
5 |
| Johnson Controls Technology Company | 1522 |
4 |
| 24M Technologies, Inc. | 186 |
4 |
| Energizer Brands, LLC | 835 |
4 |
| Frontier Lithium Inc. | 9 |
4 |
| LG Eletronics de São Paulo Ltda | 4 |
4 |
| Clarios Germany GmbH & Co. KG | 88 |
4 |
| Hunan Brunp EV Recycling Co., Ltd. | 327 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
3 |
| Other owners | 146 |