- 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: 2026
10-year publication summary
|
113
|
142
|
116
|
164
|
136
|
124
|
137
|
142
|
107
|
81
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4401 |
154 |
| Dow Global Technologies LLC | 11051 |
80 |
| Chevron Phillips Chemical Company LP | 1872 |
53 |
| Shell Internationale Research Maatschappij B.V. | 3391 |
45 |
| Saudi Arabian Oil Company | 14390 |
45 |
| SABIC Global Technologies B.V. | 4629 |
36 |
| IFP Energies Nouvelles | 3122 |
34 |
| ExxonMobil Chemical Patents Inc. | 3759 |
33 |
| China Petroleum & Chemical Corporation | 2185 |
32 |
| Borealis AG | 2737 |
31 |
| Univation Technologies, LLC | 611 |
30 |
| Basell Polyolefine GmbH | 516 |
29 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 689 |
26 |
| Wacker Chemie AG | 2118 |
23 |
| Shell Oil Company | 2064 |
22 |
| ExxonMobil Research And Engineering Company | 2391 |
21 |
| Total Raffinage Chimie | 132 |
21 |
| Lummus Technology LLC | 495 |
21 |
| BASF SE | 21318 |
19 |
| Kellogg Brown & Root LLC | 521 |
19 |
| Other owners | 1252 |