- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 38/10 - Gas or vapour treatingTreating by using liquids vaporisable upon contacting spent catalyst using elemental hydrogen
Patent holdings for IPC class B01J 38/10
Total number of patents in this class: 222
10-year publication summary
|
17
|
20
|
22
|
14
|
7
|
8
|
10
|
10
|
12
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4273 |
25 |
| ExxonMobil Chemical Patents Inc. | 3910 |
20 |
| Chevron U.S.A. Inc. | 4044 |
16 |
| Chevron Phillips Chemical Company LP | 1848 |
10 |
| BP p.l.c. | 529 |
7 |
| Sasol Technology (Proprietary) Limited | 211 |
7 |
| BASF SE | 21135 |
5 |
| Meidensha Corporation | 908 |
5 |
| Dow Global Technologies LLC | 10696 |
4 |
| Korea Institute of Machinery & Materials | 770 |
4 |
| Saudi Arabian Oil Company | 13814 |
4 |
| Sekisui Chemical Co., Ltd. | 3528 |
4 |
| Shell USA, Inc. | 1273 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3517 |
3 |
| Exelus, Inc. | 31 |
3 |
| SABIC Global Technologies B.V. | 4448 |
3 |
| Utah State University | 200 |
3 |
| Velocys Technologies Limited | 77 |
3 |
| LG Chem, Ltd. | 17741 |
2 |
| ExxonMobil Research And Engineering Company | 2502 |
2 |
| Other owners | 88 |