- 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: 1652
10-year publication summary
|
167
|
201
|
139
|
117
|
51
|
0
|
0
|
1
|
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. | 10839 |
182 |
| LG Energy Solution, Ltd. | 19461 |
100 |
| LG Chem, Ltd. | 17970 |
81 |
| Robert Bosch GmbH | 44327 |
60 |
| Toyota Motor Corporation | 36159 |
56 |
| Sanyo Electric Co., Ltd. | 3388 |
39 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
34 |
| Panasonic Corporation | 18716 |
33 |
| Dai Nippon Printing Co., Ltd. | 4270 |
27 |
| Murata Manufacturing Co., Ltd. | 25917 |
24 |
| GS Yuasa International Ltd. | 2284 |
22 |
| Toppan Printing Co., Ltd. | 2080 |
19 |
| Kabushiki Kaisha Toyota Jidoshokki | 1824 |
18 |
| BYD Company Limited | 6602 |
16 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12324 |
15 |
| Honda Motor Co., Ltd. | 26309 |
14 |
| TDK Corporation | 6992 |
14 |
| Energizer Brands, LLC | 787 |
14 |
| Zeon Corporation | 4173 |
14 |
| NEC Corporation | 37395 |
13 |
| Other owners | 857 |