- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/121 - Organic material
Patent holdings for IPC class H01M 50/121
Total number of patents in this class: 729
10-year publication summary
|
0
|
0
|
2
|
8
|
29
|
51
|
87
|
189
|
215
|
125
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 4076 |
92 |
| LG Energy Solution, Ltd. | 14890 |
81 |
| Murata Manufacturing Co., Ltd. | 24478 |
33 |
| Resonac Packaging Corporation | 96 |
30 |
| Semiconductor Energy Laboratory Co., Ltd. | 11388 |
22 |
| Toyota Motor Corporation | 31903 |
21 |
| Toppan Holdings Inc. | 571 |
18 |
| Samsung SDI Co., Ltd. | 8230 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
16 |
| Ningde Amperex Technology Limited | 2097 |
13 |
| Youl Chon Chemical Co., Ltd. | 77 |
12 |
| Kabushiki Kaisha Toyota Jidoshokki | 1750 |
12 |
| Mitsui Chemicals, Inc. | 3220 |
11 |
| SK on Co., Ltd. | 1617 |
10 |
| NGK Insulators, Ltd. | 4945 |
9 |
| Dongguan Amperex Technology Limited | 243 |
9 |
| Energizer Brands, LLC | 820 |
9 |
| I-ten | 122 |
9 |
| Showa Denko Packaging Co., Ltd. | 51 |
9 |
| Sbtl Advanced Materials Co., Ltd. | 13 |
8 |
| Other owners | 288 |