- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 2/32 - Methods or arrangements for affording protection against corrosion; Selection of materials therefor
Patent holdings for IPC class H01M 2/32
Total number of patents in this class: 161
10-year publication summary
|
23
|
13
|
12
|
15
|
11
|
12
|
5
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CPS Technology Holdings LLC | 652 |
27 |
| Samsung SDI Co., Ltd. | 6671 |
17 |
| Robert Bosch GmbH | 40953 |
12 |
| LG Energy Solution, Ltd. | 10813 |
6 |
| LG Chem, Ltd. | 17205 |
5 |
| Toshiba Corporation | 12017 |
4 |
| Auto Kabel Managementgesellschaft mbH | 53 |
3 |
| Water Gremlin Company | 49 |
3 |
| Panasonic Corporation | 20786 |
2 |
| Sumitomo Electric Industries, Ltd. | 14131 |
2 |
| Yazaki Corporation | 6282 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
| AutoNetworks Technologies, Ltd. | 5809 |
2 |
| BYD Company Limited | 3700 |
2 |
| ElringKlinger AG | 487 |
2 |
| Lithium Energy and Power GmbH & Co. KG | 87 |
2 |
| Shenzhen BYD Auto R&D Company Limited | 245 |
2 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
2 |
| Other owners | 60 |