- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 23/882 - Molybdenum and cobalt
Patent holdings for IPC class B01J 23/882
Total number of patents in this class: 459
10-year publication summary
45
|
30
|
32
|
38
|
36
|
28
|
21
|
40
|
17
|
10
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
IFP Energies Nouvelles | 2717 |
73 |
Shell Internationale Research Maatschappij B.V. | 3792 |
20 |
Shell USA, Inc. | 1074 |
19 |
ExxonMobil Research And Engineering Company | 2830 |
18 |
Shell Oil Company | 2196 |
14 |
China Petroleum & Chemical Corporation | 1623 |
13 |
Eurecat S.A. | 85 |
11 |
Saudi Arabian Oil Company | 11322 |
11 |
LG Chem, Ltd. | 17205 |
8 |
Instituto Mexicano Del Petroleo | 213 |
7 |
Research Institute of Petroleum Processing, Sinopec | 387 |
7 |
Haldor Topsøe A/S | 698 |
7 |
SABIC Global Technologies B.V. | 4044 |
6 |
SK Innovation Co., Ltd. | 1015 |
6 |
Catalyst Recovery Europe S.A. | 6 |
6 |
Centre National de La Recherche Scientifique | 9632 |
5 |
Dow Global Technologies LLC | 10147 |
5 |
Advanced Refining Technologies LLC | 61 |
5 |
Arkema France | 3790 |
5 |
JGC Catalysts and Chemicals Ltd. | 238 |
5 |
Other owners | 208 |