- 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: 159
10-year publication summary
|
8
|
13
|
18
|
8
|
17
|
13
|
20
|
23
|
23
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Blue Planet Systems Corporation | 74 |
23 |
| The Regents of the University of California | 19943 |
7 |
| Saudi Arabian Oil Company | 13206 |
5 |
| Carbonfree Chemicals Holdings, LLC | 34 |
4 |
| Capture6 Corp | 11 |
4 |
| FUJIFILM Corporation | 29424 |
3 |
| 8 Rivers Capital, LLC | 235 |
3 |
| Omya International AG | 774 |
3 |
| Sumitomo Heavy Industries, Ltd. | 1929 |
3 |
| Mineral Carbonation International Pty Ltd | 24 |
3 |
| Arelac, Inc. | 102 |
3 |
| Airovation Technologies Ltd | 9 |
3 |
| Ricoh Company, Ltd. | 13279 |
2 |
| Alliance for Sustainable Energy, LLC | 803 |
2 |
| Bauhaus-Universitat Weimar | 19 |
2 |
| Saipem S.p.A. | 514 |
2 |
| Saskatchewan Research Council | 65 |
2 |
| Haldor Topsøe A/S | 659 |
2 |
| Incoa Partners, LLC | 7 |
2 |
| Solstar Pharma | 6 |
2 |
| Other owners | 79 |