Patent holdings for IPC class H01M 4/525

Total number of patents in this class: 17073

10-year publication summary

841
821
922
985
1092
1366
1611
1842
2008
1653
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
LG Energy Solution, Ltd.
19461
1440
Samsung SDI Co., Ltd.
10839
950
Panasonic Intellectual Property Management Co., Ltd.
34471
942
LG Chem, Ltd.
17970
776
Sumitomo Metal Mining Co., Ltd.
2000
570
Toyota Motor Corporation
36159
377
Semiconductor Energy Laboratory Co., Ltd.
11896
317
Umicore
773
307
Contemporary Amperex Technology (Hong Kong) Limited
4042
301
SK on Co., Ltd.
2497
294
Contemporary Amperex Technology Co., Limited
10444
261
BASF SE
21320
259
Murata Manufacturing Co., Ltd.
25917
246
Ningde Amperex Technology Limited
2825
221
Sumitomo Chemical Company, Limited
8965
207
Ecopro BM Co., Ltd.
287
191
Guangdong Brunp Recycling Technology Co., Ltd
1271
174
Hunan Brunp Recycling Technology Co., Ltd.
1226
172
Sanyo Electric Co., Ltd.
3388
166
Panasonic Energy Co., Ltd.
1072
162
Other owners 8740