- 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: 895
10-year publication summary
|
0
|
2
|
8
|
31
|
49
|
87
|
189
|
215
|
221
|
41
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dai Nippon Printing Co., Ltd. | 4179 |
107 |
| LG Energy Solution, Ltd. | 17082 |
101 |
| Murata Manufacturing Co., Ltd. | 25334 |
35 |
| Resonac Packaging Corporation | 96 |
31 |
| Samsung SDI Co., Ltd. | 9481 |
29 |
| Semiconductor Energy Laboratory Co., Ltd. | 11631 |
27 |
| Toppan Holdings Inc. | 791 |
27 |
| Toyota Motor Corporation | 34148 |
23 |
| Panasonic Intellectual Property Management Co., Ltd. | 33168 |
23 |
| Ningde Amperex Technology Limited | 2451 |
19 |
| Youl Chon Chemical Co., Ltd. | 83 |
15 |
| Energizer Brands, LLC | 790 |
14 |
| Kabushiki Kaisha Toyota Jidoshokki | 1794 |
14 |
| Mitsui Chemicals, Inc. | 3224 |
12 |
| SK on Co., Ltd. | 1991 |
11 |
| NGK Insulators, Ltd. | 5212 |
10 |
| LAT Enterprises, Inc., DBA MediPak Energy Systems | 129 |
10 |
| Dongguan Amperex Technology Limited | 267 |
9 |
| I-ten | 126 |
9 |
| Showa Denko Packaging Co., Ltd. | 50 |
9 |
| Other owners | 360 |