- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 23/881 - Molybdenum and iron
Patent holdings for IPC class B01J 23/881
Total number of patents in this class: 145
10-year publication summary
|
14
|
12
|
11
|
7
|
6
|
10
|
7
|
7
|
5
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17950 |
14 |
| IFP Energies Nouvelles | 3104 |
6 |
| NOVA Chemicals (International) S.A. | 798 |
6 |
| Uop LLC | 4390 |
5 |
| China Petroleum & Chemical Corporation | 2166 |
4 |
| Korea Kumho Petrochemical Co., Ltd. | 196 |
4 |
| Saudi Arabian Oil Company | 14305 |
4 |
| Arkema France | 4251 |
3 |
| King Abdullah University of Science and Technology | 1863 |
3 |
| Korea Research Institute of Chemical Technology | 1479 |
3 |
| BASF SE | 21306 |
2 |
| Centre National de La Recherche Scientifique | 11059 |
2 |
| Saudi Basic Industries Corporation | 524 |
2 |
| Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp. | 48 |
2 |
| Institut National Polytechnique de Toulouse | 226 |
2 |
| Nova Chemicals Corporation | 331 |
2 |
| Shanghai HuaYi New Material Co., Ltd. | 28 |
2 |
| Stamicarbon B.V. Acting under The Name of MT Innovation Center | 54 |
2 |
| Sud-chemie AG | 124 |
2 |
| Technische Universitat Berlin | 353 |
2 |
| Other owners | 73 |