- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 23/882 - Molybdenum and cobalt
Patent holdings for IPC class B01J 23/882
Total number of patents in this class: 475
10-year publication summary
|
30
|
32
|
38
|
36
|
28
|
21
|
40
|
19
|
19
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2933 |
75 |
| Shell Internationale Research Maatschappij B.V. | 3539 |
21 |
| Shell USA, Inc. | 1223 |
20 |
| ExxonMobil Research And Engineering Company | 2566 |
17 |
| Shell Oil Company | 2139 |
14 |
| China Petroleum & Chemical Corporation | 1908 |
13 |
| Saudi Arabian Oil Company | 13206 |
12 |
| Eurecat S.A. | 88 |
10 |
| LG Chem, Ltd. | 17639 |
8 |
| Instituto Mexicano Del Petroleo | 222 |
7 |
| Research Institute of Petroleum Processing, Sinopec | 374 |
7 |
| SK Innovation Co., Ltd. | 1343 |
7 |
| Haldor Topsøe A/S | 659 |
7 |
| SABIC Global Technologies B.V. | 4347 |
6 |
| Catalyst Recovery Europe S.A. | 6 |
6 |
| Centre National de La Recherche Scientifique | 10442 |
5 |
| Dow Global Technologies LLC | 10349 |
5 |
| Advanced Refining Technologies LLC | 59 |
5 |
| Arkema France | 4149 |
5 |
| JGC Catalysts and Chemicals Ltd. | 254 |
5 |
| Other owners | 220 |