- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/477 - Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their shape
Patent holdings for IPC class H01M 50/477
Total number of patents in this class: 107
10-year publication summary
0
|
1
|
0
|
0
|
3
|
1
|
5
|
20
|
40
|
28
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Contemporary Amperex Technology Co., Limited | 5805 |
8 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
7 |
LG Energy Solution, Ltd. | 10813 |
7 |
Samsung SDI Co., Ltd. | 6671 |
6 |
BYD Company Limited | 3700 |
6 |
Northvolt AB | 135 |
6 |
Toyota Motor Corporation | 28582 |
4 |
Murata Manufacturing Co., Ltd. | 22355 |
4 |
RENAULT s.a.s. | 5674 |
3 |
Sanyo Electric Co., Ltd. | 3926 |
2 |
NGK Insulators, Ltd. | 4589 |
2 |
The Furukawa Electric Co., Ltd. | 3486 |
2 |
API Corporation | 211 |
2 |
The Doshisha | 229 |
2 |
Enovix Corporation | 118 |
2 |
The Furukawa Battery Co., Ltd. | 154 |
2 |
GS Yuasa International Ltd. | 1834 |
2 |
UTi Limited Partnership | 407 |
2 |
FIAMM ENERGY TECHNOLOGY S.p.A. | 31 |
2 |
Vehicle Energy Japan Inc. | 250 |
2 |
Other owners | 34 |