- 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: 2217
10-year publication summary
|
152
|
128
|
171
|
156
|
144
|
137
|
143
|
111
|
155
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4258 |
86 |
| Casale SA | 635 |
72 |
| Topsoe A/S | 977 |
55 |
| SABIC Global Technologies B.V. | 4428 |
45 |
| Haldor Topsøe A/S | 641 |
40 |
| Johnson Matthey Davy Technologies Limited | 430 |
36 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4000 |
36 |
| LG Chem, Ltd. | 17714 |
34 |
| ExxonMobil Chemical Patents Inc. | 3925 |
32 |
| IFP Energies Nouvelles | 2999 |
31 |
| Chevron Phillips Chemical Company LP | 1854 |
30 |
| Saudi Arabian Oil Company | 13720 |
30 |
| BASF SE | 21111 |
28 |
| Magema Technology, LLC | 39 |
25 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10979 |
24 |
| Shell Internationale Research Maatschappij B.V. | 3517 |
23 |
| Johnson Matthey Public Limited Company | 1770 |
22 |
| Lummus Technology LLC | 463 |
22 |
| Chevron U.S.A. Inc. | 4015 |
21 |
| ThyssenKrupp Uhde GmbH | 353 |
19 |
| Other owners | 1506 |