Patent holdings for IPC class H01M 4/58

Total number of patents in this class: 8866

10-year publication summary

558
554
488
496
465
452
557
742
912
606
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Energy Solution, Ltd.
14890
420
Samsung SDI Co., Ltd.
8230
231
Murata Manufacturing Co., Ltd.
24478
202
Toyota Motor Corporation
31903
194
Contemporary Amperex Technology (Hong Kong) Limited
3502
170
Panasonic Intellectual Property Management Co., Ltd.
31273
166
Hunan Brunp Recycling Technology Co., Ltd.
1205
162
Guangdong Brunp Recycling Technology Co., Ltd
1236
161
Contemporary Amperex Technology Co., Limited
6522
153
LG Chem, Ltd.
17615
152
Semiconductor Energy Laboratory Co., Ltd.
11388
118
Honeycomb Battery Company
388
84
National Institute of Advanced Industrial Science and Technology
3799
82
Toshiba Corporation
12326
76
GS Yuasa International Ltd.
2028
74
Samsung Electronics Co., Ltd.
145630
73
GM Global Technology Operations LLC
15000
70
Shin-Etsu Chemical Co., Ltd.
5644
69
Sumitomo Metal Mining Co., Ltd.
1777
69
Commissariat à l'énergie atomique et aux energies alternatives
10928
67
Other owners 6073