- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 21/14 - Carbonates
Patent holdings for IPC class C01G 21/14
Total number of patents in this class: 11
10-year publication summary
|
1
|
1
|
1
|
2
|
0
|
0
|
0
|
2
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Marsulex Environmental Technologies Corporation | 26 |
4 |
| Beijing University of Chemical Technology | 334 |
1 |
| Chung-Hsin Electric and Machinery Manufacturing Corp. | 5 |
1 |
| IFP Energies Nouvelles | 3127 |
1 |
| Jiangxi Rare Earth and Rare Metals Tungsten Group Holding Co., Ltd. | 2 |
1 |
| Linde Aktiengesellschaft | 1410 |
1 |
| New Technology Ventures, Inc. | 4 |
1 |
| Arelac, Inc. | 118 |
1 |
| Other owners | 0 |