Patent holdings for IPC class C01G 53/00

Total number of patents in this class: 4888

10-year publication summary

210
237
257
348
321
401
438
516
599
288
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sumitomo Metal Mining Co., Ltd.
1760
338
LG Chem, Ltd.
17538
271
LG Energy Solution, Ltd.
14258
223
BASF SE
20728
192
Sumitomo Chemical Company, Limited
8998
186
Panasonic Intellectual Property Management Co., Ltd.
30822
181
Samsung SDI Co., Ltd.
7960
152
Umicore
620
147
Tanaka Chemical Corporation
145
101
Hunan Brunp Recycling Technology Co., Ltd.
1143
88
Guangdong Brunp Recycling Technology Co., Ltd
1175
87
Semiconductor Energy Laboratory Co., Ltd.
11350
80
Ecopro BM Co., Ltd.
198
73
Research Institute of Industrial Science & Technology
474
65
Toyota Motor Corporation
31311
64
Umicore Korea Ltd.
132
60
Mitsui Mining & Smelting Co., Ltd.
1448
53
Nichia Corporation
3640
51
Contemporary Amperex Technology (Hong Kong) Limited
3332
46
Murata Manufacturing Co., Ltd.
24260
44
Other owners 2386