- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 8/02 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes with stationary particles, e.g. in fixed beds
Patent holdings for IPC class B01J 8/02
Total number of patents in this class: 2283
10-year publication summary
|
174
|
140
|
186
|
167
|
150
|
159
|
169
|
126
|
171
|
86
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4393 |
87 |
| Casale SA | 633 |
67 |
| Topsoe A/S | 1044 |
59 |
| SABIC Global Technologies B.V. | 4596 |
46 |
| Haldor Topsøe A/S | 636 |
40 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4120 |
38 |
| LG Chem, Ltd. | 17921 |
37 |
| Johnson Matthey Davy Technologies Limited | 518 |
37 |
| ExxonMobil Chemical Patents Inc. | 3786 |
32 |
| IFP Energies Nouvelles | 3095 |
32 |
| Chevron Phillips Chemical Company LP | 1862 |
31 |
| Saudi Arabian Oil Company | 14207 |
30 |
| BASF SE | 21303 |
29 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
26 |
| Magema Technology, LLC | 39 |
25 |
| Chevron U.S.A. Inc. | 4134 |
23 |
| Lummus Technology LLC | 486 |
23 |
| ThyssenKrupp Uhde GmbH | 379 |
22 |
| Shell Internationale Research Maatschappij B.V. | 3409 |
21 |
| China Petroleum & Chemical Corporation | 2147 |
20 |
| Other owners | 1558 |