- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 23/18 - Arsenic, antimony or bismuth
Patent holdings for IPC class B01J 23/18
Total number of patents in this class: 214
10-year publication summary
|
16
|
16
|
15
|
17
|
20
|
13
|
12
|
17
|
12
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21135 |
11 |
| Centre National de La Recherche Scientifique | 10801 |
5 |
| Archer Daniels Midland Company | 1119 |
5 |
| The Chemours Company Fc, LLC | 1288 |
5 |
| Dowa Electronics Materials Co., Ltd. | 640 |
5 |
| Mitsubishi Chemical UK Limited | 97 |
5 |
| Imam Mohammad Ibn Saud Islamic University | 206 |
5 |
| LG Chem, Ltd. | 17741 |
4 |
| Dow Global Technologies LLC | 10696 |
4 |
| Umicore AG & Co. KG | 863 |
4 |
| Evonik Operations GmbH | 4198 |
4 |
| Honeywell International Inc. | 13558 |
3 |
| BASF Corporation | 1696 |
3 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 685 |
3 |
| Exelus, Inc. | 31 |
3 |
| IFP Energies Nouvelles | 3012 |
3 |
| Renaissance Energy Research Corporation | 63 |
3 |
| Sasol Germany GmbH | 200 |
3 |
| Soochow University | 1756 |
3 |
| BASF (China) Co., Ltd. | 864 |
3 |
| Other owners | 130 |