- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 35/51 - Spheres
Patent holdings for IPC class B01J 35/51
Total number of patents in this class: 169
10-year publication summary
|
0
|
0
|
2
|
0
|
2
|
13
|
15
|
35
|
62
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| King Fahd University of Petroleum and Minerals | 1506 |
18 |
| IFP Energies Nouvelles | 3038 |
16 |
| Compagnie Generale des Etablissements Michelin | 4894 |
11 |
| Imam Mohammad Ibn Saud Islamic University | 229 |
11 |
| Nippon Kayaku Kabushiki Kaisha | 1469 |
6 |
| BASF Corporation | 1685 |
5 |
| LG Chem, Ltd. | 17867 |
4 |
| SABIC Global Technologies B.V. | 4498 |
4 |
| Cochise Technology, LLC | 6 |
4 |
| The Regents of the University of California | 20587 |
3 |
| China Petroleum & Chemical Corporation | 2080 |
3 |
| Johnson Matthey Davy Technologies Limited | 503 |
3 |
| Chevron U.S.A. Inc. | 4103 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2798 |
2 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 691 |
2 |
| Hindustan Petroleum Corporation Limited | 223 |
2 |
| Korea Research Institute of Chemical Technology | 1451 |
2 |
| Petroleo Brasileiro S.A. - Petrobras | 942 |
2 |
| Reliance Industries Limited | 453 |
2 |
| Rutgers, The State University of New Jersey | 1956 |
2 |
| Other owners | 65 |