- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
Patent holdings for IPC class H01M 4/62
Total number of patents in this class: 21528
10-year publication summary
1100
|
1211
|
1312
|
1552
|
1604
|
1639
|
1976
|
2397
|
2584
|
2019
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Energy Solution, Ltd. | 15119 |
1563 |
Panasonic Intellectual Property Management Co., Ltd. | 31562 |
857 |
Samsung SDI Co., Ltd. | 8385 |
714 |
LG Chem, Ltd. | 17635 |
707 |
Zeon Corporation | 4079 |
646 |
Toyota Motor Corporation | 32450 |
515 |
Murata Manufacturing Co., Ltd. | 24603 |
380 |
Contemporary Amperex Technology Co., Limited | 6745 |
351 |
Contemporary Amperex Technology (Hong Kong) Limited | 3621 |
319 |
Ningde Amperex Technology Limited | 2137 |
304 |
SK on Co., Ltd. | 1663 |
240 |
FUJIFILM Corporation | 29437 |
237 |
Semiconductor Energy Laboratory Co., Ltd. | 11428 |
217 |
GS Yuasa International Ltd. | 2048 |
214 |
GM Global Technology Operations LLC | 15095 |
197 |
Honeycomb Battery Company | 388 |
180 |
Samsung Electronics Co., Ltd. | 146811 |
170 |
Sanyo Electric Co., Ltd. | 3679 |
169 |
Daikin Industries, Ltd. | 10027 |
159 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12787 |
159 |
Other owners | 13230 |