- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 8/18 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with fluidised particles
Patent holdings for IPC class B01J 8/18
Total number of patents in this class: 1968
10-year publication summary
|
99
|
135
|
109
|
158
|
130
|
114
|
127
|
130
|
98
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4273 |
152 |
| Dow Global Technologies LLC | 10701 |
74 |
| Chevron Phillips Chemical Company LP | 1847 |
52 |
| Shell Internationale Research Maatschappij B.V. | 3504 |
45 |
| Saudi Arabian Oil Company | 13857 |
40 |
| SABIC Global Technologies B.V. | 4451 |
36 |
| IFP Energies Nouvelles | 3006 |
34 |
| ExxonMobil Chemical Patents Inc. | 3887 |
33 |
| Borealis AG | 2754 |
33 |
| China Petroleum & Chemical Corporation | 1997 |
31 |
| Univation Technologies, LLC | 631 |
29 |
| Basell Polyolefine GmbH | 536 |
27 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 685 |
27 |
| ExxonMobil Research And Engineering Company | 2497 |
23 |
| Wacker Chemie AG | 2101 |
23 |
| Shell Oil Company | 2114 |
22 |
| Total Raffinage Chimie | 132 |
21 |
| Lummus Technology LLC | 462 |
21 |
| BASF SE | 21134 |
20 |
| Kellogg Brown & Root LLC | 522 |
19 |
| Other owners | 1206 |