- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/78 - Shapes other than plane or cylindrical, e.g. helical
Patent holdings for IPC class H01M 4/78
Total number of patents in this class: 220
10-year publication summary
|
13
|
24
|
22
|
16
|
10
|
15
|
10
|
23
|
16
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19725 |
28 |
| Contemporary Amperex Technology Co., Limited | 10616 |
12 |
| Toyota Motor Corporation | 36389 |
8 |
| Samsung SDI Co., Ltd. | 10988 |
8 |
| Energizer Brands, LLC | 786 |
7 |
| Georgia Tech Research Corporation | 2996 |
6 |
| Ningde Amperex Technology Limited | 2882 |
6 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4048 |
6 |
| Samsung Electronics Co., Ltd. | 159473 |
5 |
| Robert Bosch GmbH | 44398 |
5 |
| Honeycomb Battery Company | 407 |
5 |
| California Institute of Technology | 4044 |
4 |
| Form Energy, Inc. | 241 |
4 |
| LionVolt B.V. | 20 |
4 |
| Alsym Energy, Inc. | 29 |
4 |
| LG Chem, Ltd. | 17986 |
3 |
| Intel Corporation | 46327 |
3 |
| Murata Manufacturing Co., Ltd. | 25998 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34623 |
3 |
| Microsoft Technology Licensing, LLC | 54693 |
3 |
| Other owners | 93 |