- 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: 184
10-year publication summary
|
13
|
18
|
8
|
17
|
13
|
20
|
23
|
24
|
28
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Blue Planet Systems Corporation | 74 |
24 |
| The Regents of the University of California | 20633 |
7 |
| Capture6 Corp | 18 |
6 |
| Saudi Arabian Oil Company | 13990 |
4 |
| Sumitomo Heavy Industries, Ltd. | 2086 |
4 |
| Carbonfree Chemicals Holdings, LLC | 35 |
4 |
| Mineral Carbonation International Pty Ltd | 26 |
4 |
| FUJIFILM Corporation | 30388 |
3 |
| Omya International AG | 777 |
3 |
| Arelac, Inc. | 115 |
3 |
| Airovation Technologies Ltd | 9 |
3 |
| International Business Machines Corporation | 62378 |
2 |
| Ricoh Company, Ltd. | 13331 |
2 |
| 8 Rivers Capital, LLC | 236 |
2 |
| Alliance for Sustainable Energy, LLC | 304 |
2 |
| Bauhaus-Universitat Weimar | 16 |
2 |
| Dyson Technology Limited | 3963 |
2 |
| JFE Steel Corporation | 7435 |
2 |
| Saipem S.p.A. | 525 |
2 |
| Tokuyama Corporation | 1470 |
2 |
| Other owners | 101 |