- All sections
- C - Chemistry; metallurgy
- C01B - Non-metallic elements; compounds thereof
- C01B 31/24 - Methods for the preparation of carbonates or bicarbonates in general
Patent holdings for IPC class C01B 31/24
Total number of patents in this class: 100
10-year publication summary
|
6
|
1
|
1
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arelac, Inc. | 105 |
7 |
| Calera Corporation | 106 |
5 |
| BASF SE | 20387 |
4 |
| UChicago Argonne, LLC | 887 |
4 |
| Hyundai Motor Company | 20403 |
3 |
| Kia Motors Corporation | 7779 |
3 |
| Omya International AG | 810 |
3 |
| The Trustees of Columbia University in the City of New York | 3518 |
2 |
| Hyundai Steel Company | 348 |
2 |
| Orica Explosives Technology Pty Ltd. | 199 |
2 |
| Carbonfree Chemicals Holdings, LLC | 31 |
2 |
| Mineral Carbonation International Pty Ltd | 25 |
2 |
| Blue Planet Systems Corporation | 70 |
2 |
| Samsung Electronics Co., Ltd. | 138518 |
1 |
| LG Chem, Ltd. | 17632 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3721 |
1 |
| BASF Corporation | 1822 |
1 |
| Industrial Technology Research Institute | 4960 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 29620 |
1 |
| Massachusetts Institute of Technology | 9909 |
1 |
| Other owners | 52 |