Patent holdings for IPC class H01M 4/525

Total number of patents in this class: 16774

10-year publication summary

841
821
922
985
1092
1366
1610
1840
2004
1376
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
LG Energy Solution, Ltd.
18906
1404
Panasonic Intellectual Property Management Co., Ltd.
33997
931
Samsung SDI Co., Ltd.
10589
919
LG Chem, Ltd.
17921
758
Sumitomo Metal Mining Co., Ltd.
1974
564
Toyota Motor Corporation
35772
363
Semiconductor Energy Laboratory Co., Ltd.
11821
309
Umicore
775
306
Contemporary Amperex Technology (Hong Kong) Limited
4015
298
SK on Co., Ltd.
2386
285
BASF SE
21303
253
Murata Manufacturing Co., Ltd.
25744
248
Contemporary Amperex Technology Co., Limited
9961
245
Sumitomo Chemical Company, Limited
9016
208
Ningde Amperex Technology Limited
2682
202
Ecopro BM Co., Ltd.
284
188
Guangdong Brunp Recycling Technology Co., Ltd
1265
172
Hunan Brunp Recycling Technology Co., Ltd.
1226
171
Sanyo Electric Co., Ltd.
3407
166
Panasonic Energy Co., Ltd.
1039
153
Other owners 8631