Patent holdings for IPC class H01M 50/50

Total number of patents in this class: 655

10-year publication summary

1
0
6
37
44
187
79
78
89
31
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Energy Solution, Ltd.
14108
87
Sumitomo Wiring Systems, Ltd.
10199
46
Sumitomo Electric Industries, Ltd.
15255
40
AutoNetworks Technologies, Ltd.
6468
40
Contemporary Amperex Technology Co., Limited
6041
31
Panasonic Intellectual Property Management Co., Ltd.
30711
27
Sanyo Electric Co., Ltd.
3725
25
Contemporary Amperex Technology (Hong Kong) Limited
3303
22
GS Yuasa International Ltd.
1995
20
Samsung SDI Co., Ltd.
7844
15
Vehicle Energy Japan Inc.
301
12
AESC Japan Ltd.
145
12
BYD Company Limited
4693
11
CPS Technology Holdings LLC
714
11
Murata Manufacturing Co., Ltd.
24214
9
Ningde Amperex Technology Limited
1976
7
Maxell, Ltd.
2742
7
Globe (Jiangsu) Co., Ltd.
267
7
SK on Co., Ltd.
1516
7
Toyota Motor Corporation
31162
6
Other owners 213