- 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: 2171
10-year publication summary
|
132
|
174
|
140
|
186
|
167
|
150
|
157
|
166
|
117
|
97
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4244 |
86 |
| Casale SA | 609 |
68 |
| Topsoe A/S | 891 |
51 |
| SABIC Global Technologies B.V. | 4341 |
44 |
| Haldor Topsøe A/S | 659 |
40 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3975 |
35 |
| LG Chem, Ltd. | 17632 |
33 |
| ExxonMobil Chemical Patents Inc. | 3980 |
33 |
| Johnson Matthey Davy Technologies Limited | 273 |
33 |
| IFP Energies Nouvelles | 2933 |
31 |
| Chevron Phillips Chemical Company LP | 1838 |
30 |
| BASF SE | 20933 |
29 |
| Saudi Arabian Oil Company | 13155 |
28 |
| Johnson Matthey Public Limited Company | 1850 |
26 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10923 |
24 |
| Shell Internationale Research Maatschappij B.V. | 3540 |
23 |
| Magema Technology, LLC | 37 |
23 |
| Lummus Technology LLC | 441 |
21 |
| Chevron U.S.A. Inc. | 3955 |
19 |
| Methanol Casale S.A. | 24 |
17 |
| Other owners | 1477 |