Patent holdings for IPC class C01G 53/04

Total number of patents in this class: 576

10-year publication summary

30
35
57
26
43
50
37
52
46
27
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Sumitomo Metal Mining Co., Ltd.
2013
47
BASF SE
21334
31
LG Chem, Ltd.
17986
24
Samsung SDI Co., Ltd.
10988
19
Umicore
784
18
LG Energy Solution, Ltd.
19725
16
Guangdong Brunp Recycling Technology Co., Ltd
1273
12
Hunan Brunp Recycling Technology Co., Ltd.
1227
12
Uop LLC
4407
8
IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
1711
7
Nemaska Lithium Inc.
79
7
Tanaka Chemical Corporation
149
7
Umicore Battery Materials Finland Oy
42
7
BASF Corporation
1682
6
NGK Insulators, Ltd.
5168
6
Toyota Motor Corporation
36389
5
Gem Co., Ltd.
362
5
Johnson Matthey Public Limited Company
1766
5
Research Institute of Industrial Science & Technology
574
5
The University of Hong Kong
839
5
Other owners 324