- 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: 807
10-year publication summary
|
18
|
30
|
33
|
38
|
50
|
60
|
76
|
107
|
153
|
109
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hunan Brunp Recycling Technology Co., Ltd. | 1227 |
28 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1273 |
27 |
| Metso Finland Oy | 698 |
21 |
| POSCO Holdings Inc. | 696 |
20 |
| SK Innovation Co., Ltd. | 1505 |
19 |
| Mangrove Water Technologies Ltd. | 37 |
17 |
| Nemaska Lithium Inc. | 79 |
14 |
| Terralithium LLC | 57 |
14 |
| Schlumberger Technology Corporation | 11981 |
13 |
| Research Institute of Industrial Science & Technology | 574 |
13 |
| Iliad IP Company, LLC | 44 |
13 |
| Sumitomo Metal Mining Co., Ltd. | 2013 |
11 |
| Reed Advanced Materials Pty Ltd | 15 |
10 |
| Hunan Brunp EV Recycling Co., Ltd. | 379 |
10 |
| Asaka Riken Co., Ltd. | 53 |
9 |
| Icsip Pty Ltd | 21 |
9 |
| Albemarle Corporation | 469 |
8 |
| Korea Institute of Geoscience and Mineral Resources | 260 |
8 |
| Xiangtan University | 60 |
8 |
| U.S. Borax Inc. | 119 |
7 |
| Other owners | 528 |