- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 2/08 - Sealing materials
Patent holdings for IPC class H01M 2/08
Total number of patents in this class: 1760
10-year publication summary
|
150
|
167
|
201
|
140
|
123
|
52
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 7844 |
190 |
| LG Energy Solution, Ltd. | 14108 |
107 |
| LG Chem, Ltd. | 17519 |
83 |
| Robert Bosch GmbH | 42296 |
60 |
| Toyota Motor Corporation | 31162 |
58 |
| Sanyo Electric Co., Ltd. | 3725 |
39 |
| Panasonic Intellectual Property Management Co., Ltd. | 30711 |
38 |
| Panasonic Corporation | 20198 |
37 |
| Dai Nippon Printing Co., Ltd. | 4041 |
28 |
| Murata Manufacturing Co., Ltd. | 24214 |
25 |
| GS Yuasa International Ltd. | 1995 |
22 |
| Honda Motor Co., Ltd. | 25118 |
19 |
| Toppan Printing Co., Ltd. | 2140 |
19 |
| Kabushiki Kaisha Toyota Jidoshokki | 1744 |
18 |
| Energizer Brands, LLC | 819 |
17 |
| NEC Corporation | 35167 |
16 |
| BYD Company Limited | 4693 |
16 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12910 |
15 |
| TDK Corporation | 6643 |
14 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10772 |
14 |
| Other owners | 925 |