- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 6/46 - Grouping of primary cells into batteries of flat cells
Patent holdings for IPC class H01M 6/46
Total number of patents in this class: 234
10-year publication summary
|
18
|
22
|
7
|
9
|
5
|
12
|
5
|
2
|
1
|
0
|
| 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 |
32 |
| Samsung SDI Co., Ltd. | 6671 |
27 |
| Varta Microbattery GmbH | 289 |
10 |
| Envision AESC Japan Ltd. | 290 |
8 |
| Robert Bosch GmbH | 40953 |
7 |
| Nissan Motor Co., Ltd. | 12249 |
7 |
| Toyota Motor Corporation | 28582 |
5 |
| Medtronic, Inc. | 9964 |
5 |
| Sanyo Electric Co., Ltd. | 3926 |
5 |
| Blue Spark Innovations, LLC | 24 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Apple Inc. | 50209 |
4 |
| Li-Tec Battery GmbH | 240 |
4 |
| Sakti3, Inc. | 49 |
4 |
| Clarios Advanced Solutions LLC | 36 |
4 |
| SK on Co., Ltd. | 1016 |
4 |
| Cymbet Corporation | 25 |
3 |
| QinetiQ Limited | 621 |
3 |
| Johnson & Johnson Vision Care, Inc. | 1255 |
2 |
| General Electric Company | 18133 |
2 |
| Other owners | 89 |