- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 8/18 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
Patent holdings for IPC class B01J 8/18
Total number of patents in this class: 1779
10-year publication summary
|
114
|
144
|
113
|
142
|
116
|
164
|
134
|
119
|
128
|
47
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4083 |
151 |
| Dow Global Technologies LLC | 10147 |
59 |
| Chevron Phillips Chemical Company LP | 1779 |
49 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
44 |
| ExxonMobil Chemical Patents Inc. | 4286 |
36 |
| SABIC Global Technologies B.V. | 4044 |
33 |
| Saudi Arabian Oil Company | 11322 |
33 |
| Borealis AG | 2558 |
32 |
| Univation Technologies, LLC | 667 |
31 |
| IFP Energies Nouvelles | 2717 |
30 |
| ExxonMobil Research And Engineering Company | 2830 |
27 |
| China Petroleum & Chemical Corporation | 1623 |
25 |
| Shell Oil Company | 2196 |
23 |
| Basell Polyolefine GmbH | 575 |
23 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
23 |
| Wacker Chemie AG | 2091 |
22 |
| Total Raffinage Chimie | 134 |
21 |
| Lummus Technology LLC | 365 |
20 |
| BASF SE | 19740 |
18 |
| Basell Poliolefine Italia S.r.l. | 867 |
16 |
| Other owners | 1063 |