- 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: 194
10-year publication summary
|
13
|
18
|
8
|
17
|
13
|
20
|
24
|
24
|
33
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Blue Planet Systems Corporation | 78 |
24 |
| The Regents of the University of California | 20960 |
7 |
| Capture6 Corp | 21 |
6 |
| Carbonfree Chemicals Holdings, LLC | 37 |
5 |
| Saudi Arabian Oil Company | 14398 |
4 |
| Sumitomo Heavy Industries, Ltd. | 2137 |
4 |
| The University of British Columbia | 1562 |
4 |
| Mineral Carbonation International Pty Ltd | 27 |
4 |
| FUJIFILM Corporation | 30808 |
3 |
| Omya International AG | 780 |
3 |
| Arelac, Inc. | 118 |
3 |
| Airovation Technologies Ltd | 9 |
3 |
| International Business Machines Corporation | 62864 |
2 |
| Ricoh Company, Ltd. | 13413 |
2 |
| 8 Rivers Capital, LLC | 229 |
2 |
| Alliance for Sustainable Energy, LLC | 303 |
2 |
| Bauhaus-Universitat Weimar | 15 |
2 |
| Cornell University | 3456 |
2 |
| Dyson Technology Limited | 4063 |
2 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1627 |
2 |
| Other owners | 108 |