Patent holdings for IPC class C01D 15/02

Total number of patents in this class: 881

10-year publication summary

12
30
46
49
49
76
91
107
131
107
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Nemaska Lithium Inc.
79
32
SK Innovation Co., Ltd.
1505
32
Research Institute of Industrial Science & Technology
574
29
POSCO Holdings Inc.
696
24
Sumitomo Metal Mining Co., Ltd.
2013
20
Mangrove Water Technologies Ltd.
37
19
Metso Finland Oy
698
18
BASF SE
21334
16
Icsip Pty Ltd
21
16
Schlumberger Technology Corporation
11981
14
Iliad IP Company, LLC
44
13
LG Chem, Ltd.
17986
12
Samsung SDI Co., Ltd.
10988
12
Albemarle Germany GmbH
80
12
JX Metals Circular Solutions Co., Ltd.
88
12
POSCO
2144
11
Reed Advanced Materials Pty Ltd
15
11
Idemitsu Kosan Co., Ltd.
4298
9
Umicore
784
9
LiLAC Solutions, Inc.
69
9
Other owners 551