- 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: 3536
10-year publication summary
|
47
|
50
|
70
|
68
|
159
|
262
|
389
|
605
|
648
|
134
|
| 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 | 1248 |
278 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1217 |
276 |
| Sumitomo Metal Mining Co., Ltd. | 1919 |
128 |
| Hunan Brunp EV Recycling Co., Ltd. | 375 |
101 |
| LG Energy Solution, Ltd. | 17128 |
89 |
| SK Innovation Co., Ltd. | 1416 |
67 |
| BASF SE | 21131 |
64 |
| JX Metals Circular Solutions Co., Ltd. | 73 |
61 |
| Ascend Elements, Inc. | 78 |
49 |
| Toyota Motor Corporation | 34214 |
45 |
| POSCO Holdings Inc. | 360 |
40 |
| Dowa ECO-SYSTEM Co., Ltd. | 57 |
39 |
| Umicore | 713 |
38 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10983 |
31 |
| Honda Motor Co., Ltd. | 25802 |
30 |
| Sumitomo Chemical Company, Limited | 9057 |
30 |
| Mitsubishi Materials Corporation | 2467 |
26 |
| Hunan Brunp Vehicles Recycling Co., Ltd. | 75 |
26 |
| Asaka Riken Co., Ltd. | 51 |
25 |
| Worcester Polytechnic Institute | 534 |
25 |
| Other owners | 2068 |