- 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: 386
10-year publication summary
|
11
|
15
|
19
|
21
|
21
|
35
|
34
|
52
|
54
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Guangdong Brunp Recycling Technology Co., Ltd | 1269 |
17 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1226 |
16 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
11 |
| CPS Technology Holdings LLC | 759 |
11 |
| BASF SE | 21306 |
10 |
| Duesenfeld GmbH | 34 |
10 |
| 24M Technologies, Inc. | 303 |
7 |
| Umicore | 776 |
7 |
| Fiday Gestion | 6 |
6 |
| Hunan Brunp EV Recycling Co., Ltd. | 378 |
6 |
| Blue Solutions | 135 |
5 |
| Hydro-Quebec | 633 |
5 |
| JFE Steel Corporation | 7589 |
5 |
| RSR Technologies, Inc. | 28 |
5 |
| Frontier Lithium Inc. | 11 |
5 |
| Orano Med | 53 |
5 |
| Clarios Germany GmbH & Co. KG | 117 |
5 |
| Johnson Controls Technology Company | 1377 |
4 |
| Energizer Brands, LLC | 791 |
4 |
| Form Energy, Inc. | 240 |
4 |
| Other owners | 238 |