Patent holdings for IPC class C01D 15/00

Total number of patents in this class: 638

10-year publication summary

27
24
32
49
47
55
41
58
56
39
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Chem, Ltd.
17615
23
Toyota Motor Corporation
31903
11
Nemaska Lithium Inc.
73
11
Samsung SDI Co., Ltd.
8230
10
LiLAC Solutions, Inc.
55
10
Lanxess Deutschland GmbH
1120
9
Terralithium LLC
55
9
Schlumberger Canada Limited
7290
8
Guangdong Brunp Recycling Technology Co., Ltd
1236
8
Hunan Brunp Recycling Technology Co., Ltd.
1205
8
Albemarle Germany GmbH
79
8
Hydro-Quebec
651
7
Umicore
640
7
Schlumberger Technology Corporation
10691
6
Solvay SA
995
6
Frontier Lithium Inc.
12
6
LG Energy Solution, Ltd.
14890
6
Schlumberger Technology B.v.
5166
5
BASF SE
20912
5
Centre National de La Recherche Scientifique
10418
5
Other owners 470