- 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: 1866
10-year publication summary
|
164
|
150
|
168
|
202
|
140
|
131
|
53
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 6671 |
199 |
| LG Energy Solution, Ltd. | 10813 |
111 |
| LG Chem, Ltd. | 17205 |
83 |
| Toyota Motor Corporation | 28582 |
62 |
| Robert Bosch GmbH | 40953 |
60 |
| Sanyo Electric Co., Ltd. | 3926 |
40 |
| Panasonic Corporation | 20786 |
38 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
38 |
| Murata Manufacturing Co., Ltd. | 22355 |
32 |
| Dai Nippon Printing Co., Ltd. | 3891 |
28 |
| Honda Motor Co., Ltd. | 24537 |
22 |
| GS Yuasa International Ltd. | 1834 |
22 |
| NEC Corporation | 32703 |
19 |
| Contemporary Amperex Technology Co., Limited | 5805 |
19 |
| Toppan Printing Co., Ltd. | 2212 |
19 |
| Energizer Brands, LLC | 835 |
18 |
| Kabushiki Kaisha Toyota Jidoshokki | 1699 |
18 |
| BYD Company Limited | 3700 |
17 |
| Nissan Motor Co., Ltd. | 12249 |
16 |
| General Electric Company | 18133 |
15 |
| Other owners | 990 |