- 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: 211
10-year publication summary
|
14
|
16
|
16
|
15
|
17
|
20
|
13
|
12
|
17
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21087 |
10 |
| Centre National de La Recherche Scientifique | 10693 |
5 |
| Archer Daniels Midland Company | 1131 |
5 |
| Dowa Electronics Materials Co., Ltd. | 638 |
5 |
| Mitsubishi Chemical UK Limited | 103 |
5 |
| LG Chem, Ltd. | 17679 |
4 |
| Dow Global Technologies LLC | 10555 |
4 |
| The Chemours Company Fc, LLC | 1261 |
4 |
| Umicore AG & Co. KG | 862 |
4 |
| Evonik Operations GmbH | 4172 |
4 |
| Imam Mohammad Ibn Saud Islamic University | 187 |
4 |
| Honeywell International Inc. | 13568 |
3 |
| BASF Corporation | 1708 |
3 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 678 |
3 |
| Exelus, Inc. | 32 |
3 |
| IFP Energies Nouvelles | 2980 |
3 |
| Renaissance Energy Research Corporation | 63 |
3 |
| Sasol Germany GmbH | 202 |
3 |
| Soochow University | 1749 |
3 |
| Valspar Sourcing, Inc. | 333 |
3 |
| Other owners | 130 |