- All sections
- C - Chemistrymetallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 15/08 - CarbonatesBicarbonates
Patent holdings for IPC class C01D 15/08
Total number of patents in this class: 620
10-year publication summary
|
12
|
18
|
30
|
33
|
38
|
50
|
59
|
73
|
99
|
92
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunan Brunp Recycling Technology Co., Ltd. | 1213 |
28 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1244 |
27 |
| SK Innovation Co., Ltd. | 1343 |
16 |
| Nemaska Lithium Inc. | 73 |
14 |
| Mangrove Water Technologies Ltd. | 31 |
14 |
| Research Institute of Industrial Science & Technology | 503 |
13 |
| Terralithium LLC | 55 |
13 |
| Metso Finland Oy | 463 |
13 |
| Iliad IP Company, LLC | 30 |
12 |
| Hunan Brunp EV Recycling Co., Ltd. | 375 |
10 |
| Asaka Riken Co., Ltd. | 49 |
9 |
| Reed Advanced Materials Pty Ltd | 12 |
9 |
| Schlumberger Technology Corporation | 10745 |
8 |
| Xiangtan University | 61 |
8 |
| U.S. Borax Inc. | 114 |
7 |
| Outotec (Finland) Oy | 480 |
6 |
| Frontier Lithium Inc. | 12 |
6 |
| International Battery Metals, Ltd. | 7 |
6 |
| Beijing University of Chemical Technology | 320 |
5 |
| Korea Institute of Geoscience and Mineral Resources | 240 |
5 |
| Other owners | 391 |