- 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: 171
10-year publication summary
|
12
|
15
|
13
|
24
|
22
|
16
|
10
|
15
|
9
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 10813 |
25 |
| Contemporary Amperex Technology Co., Limited | 5805 |
10 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Toyota Motor Corporation | 28582 |
5 |
| Robert Bosch GmbH | 40953 |
5 |
| Georgia Tech Research Corporation | 2453 |
5 |
| Ningde Amperex Technology Limited | 1512 |
5 |
| Honeycomb Battery Company | 359 |
5 |
| Samsung SDI Co., Ltd. | 6671 |
4 |
| California Institute of Technology | 3884 |
4 |
| Energizer Brands, LLC | 835 |
4 |
| General Electric Company | 18133 |
3 |
| LG Chem, Ltd. | 17205 |
3 |
| Intel Corporation | 45621 |
3 |
| Murata Manufacturing Co., Ltd. | 22355 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
| Microsoft Technology Licensing, LLC | 51439 |
3 |
| Advanced Battery Concepts, LLC | 40 |
3 |
| Indiana University Research and Technology Corporation | 808 |
3 |
| Alsym Energy, Inc. | 16 |
3 |
| Other owners | 67 |