- 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: 1662
10-year publication summary
|
167
|
201
|
139
|
117
|
51
|
0
|
0
|
0
|
0
|
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. | 10589 |
182 |
| LG Energy Solution, Ltd. | 18906 |
99 |
| LG Chem, Ltd. | 17921 |
81 |
| Robert Bosch GmbH | 44160 |
60 |
| Toyota Motor Corporation | 35772 |
57 |
| Sanyo Electric Co., Ltd. | 3407 |
39 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
38 |
| Panasonic Corporation | 19019 |
35 |
| Dai Nippon Printing Co., Ltd. | 4238 |
28 |
| Murata Manufacturing Co., Ltd. | 25744 |
24 |
| GS Yuasa International Ltd. | 2248 |
22 |
| Toppan Printing Co., Ltd. | 2087 |
19 |
| Kabushiki Kaisha Toyota Jidoshokki | 1811 |
18 |
| BYD Company Limited | 6476 |
16 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12369 |
15 |
| Honda Motor Co., Ltd. | 26025 |
14 |
| TDK Corporation | 6858 |
14 |
| Energizer Brands, LLC | 792 |
14 |
| Zeon Corporation | 4147 |
14 |
| NEC Corporation | 37004 |
13 |
| Other owners | 860 |