- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 10/54 - Reclaiming serviceable parts of waste accumulators
Patent holdings for IPC class H01M 10/54
Total number of patents in this class: 3876
10-year publication summary
|
54
|
63
|
80
|
80
|
182
|
284
|
427
|
653
|
711
|
441
|
| 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 | 1267 |
279 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1226 |
277 |
| Sumitomo Metal Mining Co., Ltd. | 1978 |
135 |
| Hunan Brunp EV Recycling Co., Ltd. | 378 |
102 |
| LG Energy Solution, Ltd. | 19066 |
99 |
| POSCO Holdings Inc. | 693 |
97 |
| BASF SE | 21308 |
85 |
| SK Innovation Co., Ltd. | 1483 |
68 |
| JX Metals Circular Solutions Co., Ltd. | 82 |
67 |
| Ascend Elements, Inc. | 86 |
55 |
| Toyota Motor Corporation | 35813 |
50 |
| Umicore | 775 |
44 |
| Dowa ECO-SYSTEM Co., Ltd. | 58 |
40 |
| Honda Motor Co., Ltd. | 26034 |
33 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
30 |
| Prime Planet Energy & Solutions, Inc. | 1053 |
30 |
| Sumitomo Chemical Company, Limited | 8968 |
28 |
| Asaka Riken Co., Ltd. | 54 |
27 |
| Li Industries Inc. | 32 |
27 |
| Mitsubishi Materials Corporation | 2475 |
26 |
| Other owners | 2277 |