- 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: 197
10-year publication summary
|
14
|
13
|
22
|
22
|
16
|
10
|
15
|
9
|
22
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15251 |
26 |
| Contemporary Amperex Technology Co., Limited | 7024 |
11 |
| Toyota Motor Corporation | 32681 |
8 |
| Georgia Tech Research Corporation | 2758 |
6 |
| Ningde Amperex Technology Limited | 2161 |
6 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3732 |
6 |
| Samsung Electronics Co., Ltd. | 147334 |
5 |
| Robert Bosch GmbH | 42784 |
5 |
| Energizer Brands, LLC | 817 |
5 |
| Honeycomb Battery Company | 390 |
5 |
| Samsung SDI Co., Ltd. | 8494 |
4 |
| California Institute of Technology | 3988 |
4 |
| Alsym Energy, Inc. | 26 |
4 |
| LG Chem, Ltd. | 17643 |
3 |
| Intel Corporation | 47093 |
3 |
| Murata Manufacturing Co., Ltd. | 24684 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 31756 |
3 |
| Microsoft Technology Licensing, LLC | 53854 |
3 |
| Advanced Battery Concepts, LLC | 42 |
3 |
| Indiana University Research and Technology Corporation | 800 |
3 |
| Other owners | 81 |