- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/474 - Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their position inside the cells
Patent holdings for IPC class H01M 50/474
Total number of patents in this class: 198
10-year publication summary
0
|
2
|
1
|
1
|
3
|
5
|
16
|
33
|
80
|
50
|
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 |
18 |
Contemporary Amperex Technology Co., Limited | 5805 |
17 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
14 |
Samsung SDI Co., Ltd. | 6671 |
10 |
Ningde Amperex Technology Limited | 1512 |
9 |
BYD Company Limited | 3700 |
8 |
Toyota Motor Corporation | 28582 |
6 |
Northvolt AB | 135 |
6 |
Enovix Corporation | 118 |
5 |
Honda Motor Co., Ltd. | 24537 |
4 |
Murata Manufacturing Co., Ltd. | 22355 |
4 |
Prime Planet Energy & Solutions, Inc. | 559 |
4 |
Enovix Operations Inc. | 17 |
4 |
Sanyo Electric Co., Ltd. | 3926 |
3 |
Dai Nippon Printing Co., Ltd. | 3891 |
3 |
API Corporation | 211 |
3 |
RENAULT s.a.s. | 5674 |
3 |
Apple Inc. | 50209 |
2 |
Medtronic, Inc. | 9964 |
2 |
NGK Insulators, Ltd. | 4589 |
2 |
Other owners | 71 |