- All sections
- C - Chemistrymetallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 15/00 - Lithium compounds
Patent holdings for IPC class C01D 15/00
Total number of patents in this class: 672
10-year publication summary
|
22
|
30
|
41
|
32
|
39
|
26
|
43
|
51
|
55
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17759 |
21 |
| Samsung SDI Co., Ltd. | 9414 |
12 |
| Toyota Motor Corporation | 34094 |
11 |
| Nemaska Lithium Inc. | 75 |
11 |
| Schlumberger Canada Limited | 7511 |
9 |
| Lanxess Deutschland GmbH | 1111 |
9 |
| LiLAC Solutions, Inc. | 63 |
9 |
| Terralithium LLC | 56 |
9 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1248 |
8 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1217 |
8 |
| Umicore | 710 |
8 |
| Schlumberger Technology Corporation | 11326 |
7 |
| Albemarle Germany GmbH | 80 |
7 |
| Schlumberger Technology B.v. | 5257 |
6 |
| Centre National de La Recherche Scientifique | 10820 |
6 |
| Arkema France | 4168 |
6 |
| Hydro-Quebec | 637 |
6 |
| Services Petroliers Schlumberger | 5940 |
6 |
| Solvay SA | 967 |
6 |
| Frontier Lithium Inc. | 12 |
6 |
| Other owners | 501 |