- 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: 481
10-year publication summary
|
32
|
38
|
36
|
28
|
21
|
40
|
20
|
21
|
14
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 3112 |
76 |
| Shell Internationale Research Maatschappij B.V. | 3387 |
21 |
| Shell USA, Inc. | 1351 |
21 |
| ExxonMobil Research And Engineering Company | 2395 |
14 |
| Shell Oil Company | 2068 |
14 |
| China Petroleum & Chemical Corporation | 2173 |
14 |
| Saudi Arabian Oil Company | 14349 |
12 |
| Eurecat S.A. | 96 |
11 |
| LG Chem, Ltd. | 17967 |
7 |
| Research Institute of Petroleum Processing, Sinopec | 361 |
7 |
| SK Innovation Co., Ltd. | 1494 |
7 |
| Haldor Topsøe A/S | 629 |
7 |
| SABIC Global Technologies B.V. | 4619 |
6 |
| Catalyst Recovery Europe S.A. | 6 |
6 |
| Centre National de La Recherche Scientifique | 11092 |
5 |
| Dow Global Technologies LLC | 11029 |
5 |
| Chevron U.S.A. Inc. | 4166 |
5 |
| Advanced Refining Technologies LLC | 57 |
5 |
| Arkema France | 4254 |
5 |
| Instituto Mexicano Del Petroleo | 201 |
5 |
| Other owners | 228 |