- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 27/051 - Molybdenum
Patent holdings for IPC class B01J 27/051
Total number of patents in this class: 391
10-year publication summary
|
14
|
24
|
38
|
33
|
25
|
32
|
18
|
17
|
25
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 3922 |
36 |
| IFP Energies Nouvelles | 2888 |
27 |
| Shell Internationale Research Maatschappij B.V. | 3545 |
20 |
| Shell Oil Company | 2141 |
18 |
| ENI S.p.A. | 1256 |
13 |
| King Fahd University of Petroleum and Minerals | 1140 |
10 |
| Uop LLC | 4207 |
8 |
| China Petroleum & Chemical Corporation | 1867 |
8 |
| DIC Corporation | 3748 |
7 |
| SK Innovation Co., Ltd. | 1288 |
7 |
| Shell USA, Inc. | 1188 |
7 |
| ExxonMobil Research And Engineering Company | 2594 |
6 |
| Neste Oyj | 779 |
6 |
| Phillips 66 Company | 1058 |
6 |
| Hydrocarbon Technology & Innovation, LLC | 50 |
6 |
| Dow Global Technologies LLC | 10341 |
5 |
| Range Fuels, Inc. | 21 |
5 |
| Soochow University | 1730 |
5 |
| Ketjen Limited Liability Company | 55 |
5 |
| Arkema France | 3988 |
4 |
| Other owners | 182 |