- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 23/881 - Molybdenum and iron
Patent holdings for IPC class B01J 23/881
Total number of patents in this class: 138
10-year publication summary
12
|
4
|
14
|
12
|
11
|
8
|
6
|
8
|
6
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Chem, Ltd. | 17205 |
11 |
IFP Energies Nouvelles | 2717 |
6 |
Uop LLC | 4083 |
4 |
Albemarle Netherlands B.V. | 93 |
4 |
China Petroleum & Chemical Corporation | 1623 |
4 |
Korea Kumho Petrochemical Co., Ltd. | 172 |
4 |
NOVA Chemicals (International) S.A. | 717 |
4 |
Arkema France | 3790 |
3 |
Sud-chemie AG | 202 |
3 |
BASF SE | 19740 |
2 |
Centre National de La Recherche Scientifique | 9632 |
2 |
BASF Corporation | 2039 |
2 |
Dow Global Technologies LLC | 10147 |
2 |
Saudi Basic Industries Corporation | 625 |
2 |
China University of Petroleum (Beijing) | 258 |
2 |
Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp. | 49 |
2 |
Institut National Polytechnique de Toulouse | 199 |
2 |
Korea Research Institute of Chemical Technology | 1266 |
2 |
Saudi Arabian Oil Company | 11322 |
2 |
Stamicarbon B.V. Acting under The Name of MT Innovation Center | 54 |
2 |
Other owners | 73 |