- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/22 - Forming of electrodes
Patent holdings for IPC class H01M 4/22
Total number of patents in this class: 65
10-year publication summary
|
5
|
8
|
9
|
7
|
2
|
4
|
3
|
4
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wirtz Manufacturing Co., Inc. | 57 |
8 |
| Gridtential Energy, Inc. | 45 |
6 |
| Clarios Germany GmbH & Co. KG | 107 |
5 |
| Arcactive Limited | 29 |
4 |
| Johns Manville | 925 |
4 |
| Trojan Battery Company, LLC | 73 |
3 |
| Copperwatts LLC | 3 |
2 |
| NorthStar Battery Company, LLC | 32 |
2 |
| RSR Technologies, Inc. | 29 |
2 |
| TBS Engineering Limited | 36 |
2 |
| CPS Technology Holdings LLC | 766 |
2 |
| Cwze Power Inc. | 3 |
2 |
| Toyota Motor Corporation | 34938 |
1 |
| Hitachi Chemical Company, Ltd. | 2263 |
1 |
| Samsung SDI Co., Ltd. | 10132 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11015 |
1 |
| Johnson Controls Technology Company | 1393 |
1 |
| Abertax Research & Development Ltd. | 6 |
1 |
| Amer-sil SA | 11 |
1 |
| Bac2 Limited | 4 |
1 |
| Other owners | 15 |