- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 32/60 - Preparation of carbonates or bicarbonates in general
Patent holdings for IPC class C01B 32/60
Total number of patents in this class: 182
10-year publication summary
|
12
|
17
|
5
|
13
|
8
|
17
|
22
|
24
|
24
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Blue Planet Systems Corporation | 73 |
23 |
| The Regents of the University of California | 20427 |
7 |
| Saudi Arabian Oil Company | 13886 |
6 |
| Capture6 Corp | 17 |
5 |
| Sumitomo Heavy Industries, Ltd. | 2015 |
4 |
| Mineral Carbonation International Pty Ltd | 26 |
4 |
| FUJIFILM Corporation | 30106 |
3 |
| 8 Rivers Capital, LLC | 241 |
3 |
| Omya International AG | 769 |
3 |
| Carbonfree Chemicals Holdings, LLC | 34 |
3 |
| Arelac, Inc. | 111 |
3 |
| Airovation Technologies Ltd | 9 |
3 |
| International Business Machines Corporation | 62002 |
2 |
| Ricoh Company, Ltd. | 13332 |
2 |
| Alliance for Sustainable Energy, LLC | 836 |
2 |
| Bauhaus-Universitat Weimar | 19 |
2 |
| Dyson Technology Limited | 3833 |
2 |
| JFE Steel Corporation | 7213 |
2 |
| Saipem S.p.A. | 517 |
2 |
| Saskatchewan Research Council | 64 |
2 |
| Other owners | 99 |