- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 2/36 - Arrangements for filling, topping-up or emptying cases with or of liquid, e.g. for filling with electrolytes, for washing-out
Patent holdings for IPC class H01M 2/36
Total number of patents in this class: 692
10-year publication summary
|
74
|
86
|
69
|
32
|
21
|
1
|
0
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 9902 |
52 |
| LG Energy Solution, Ltd. | 17651 |
41 |
| LG Chem, Ltd. | 17840 |
40 |
| Toyota Motor Corporation | 34698 |
35 |
| Robert Bosch GmbH | 43631 |
27 |
| Nissan Motor Co., Ltd. | 12778 |
25 |
| GS Yuasa International Ltd. | 2218 |
24 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12517 |
24 |
| Sanyo Electric Co., Ltd. | 3530 |
13 |
| Murata Manufacturing Co., Ltd. | 25552 |
12 |
| Toshiba Corporation | 12695 |
10 |
| Envision AESC Japan Ltd. | 273 |
10 |
| Energizer Brands, LLC | 790 |
8 |
| Kokoku Intech Co., Ltd. | 30 |
8 |
| Phinergy Ltd. | 93 |
7 |
| Kabushiki Kaisha Toyota Jidoshokki | 1800 |
7 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3932 |
7 |
| Hitachi Automotive Systems, Ltd. | 3954 |
6 |
| BYD Company Limited | 6250 |
6 |
| Contemporary Amperex Technology Co., Limited | 9051 |
6 |
| Other owners | 324 |