- 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: 208
10-year publication summary
|
13
|
22
|
22
|
16
|
10
|
15
|
10
|
23
|
15
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 17466 |
28 |
| Contemporary Amperex Technology Co., Limited | 8931 |
12 |
| Toyota Motor Corporation | 34545 |
8 |
| Georgia Tech Research Corporation | 2897 |
6 |
| Energizer Brands, LLC | 789 |
6 |
| Ningde Amperex Technology Limited | 2500 |
6 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3923 |
6 |
| Samsung Electronics Co., Ltd. | 153573 |
5 |
| Robert Bosch GmbH | 43554 |
5 |
| Honeycomb Battery Company | 396 |
5 |
| Samsung SDI Co., Ltd. | 9793 |
4 |
| California Institute of Technology | 4011 |
4 |
| Alsym Energy, Inc. | 30 |
4 |
| LG Chem, Ltd. | 17813 |
3 |
| Intel Corporation | 46638 |
3 |
| Murata Manufacturing Co., Ltd. | 25506 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33462 |
3 |
| Microsoft Technology Licensing, LLC | 54215 |
3 |
| Advanced Battery Concepts, LLC | 43 |
3 |
| Indiana University Research and Technology Corporation | 785 |
3 |
| Other owners | 88 |