- 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: 209
10-year publication summary
|
13
|
24
|
22
|
16
|
10
|
15
|
10
|
23
|
15
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 17861 |
28 |
| Contemporary Amperex Technology Co., Limited | 9185 |
12 |
| Toyota Motor Corporation | 34877 |
8 |
| Energizer Brands, LLC | 791 |
7 |
| Georgia Tech Research Corporation | 2906 |
6 |
| Ningde Amperex Technology Limited | 2537 |
6 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3943 |
6 |
| Samsung Electronics Co., Ltd. | 154751 |
5 |
| Robert Bosch GmbH | 43700 |
5 |
| Honeycomb Battery Company | 401 |
5 |
| Samsung SDI Co., Ltd. | 10047 |
4 |
| California Institute of Technology | 4017 |
4 |
| Alsym Energy, Inc. | 30 |
4 |
| LG Chem, Ltd. | 17867 |
3 |
| Intel Corporation | 46718 |
3 |
| Murata Manufacturing Co., Ltd. | 25588 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 33690 |
3 |
| Microsoft Technology Licensing, LLC | 54275 |
3 |
| Advanced Battery Concepts, LLC | 43 |
3 |
| Indiana University Research and Technology Corporation | 785 |
3 |
| Other owners | 88 |