- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 8/00 - Chemical or physical processes in general, conducted in the presence of fluids and solid particlesApparatus for such processes
Patent holdings for IPC class B01J 8/00
Total number of patents in this class: 3536
10-year publication summary
|
201
|
185
|
192
|
212
|
260
|
260
|
193
|
197
|
190
|
156
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4255 |
144 |
| Chevron Phillips Chemical Company LP | 1848 |
81 |
| Dow Global Technologies LLC | 10509 |
63 |
| BASF SE | 21080 |
58 |
| IFP Energies Nouvelles | 2969 |
54 |
| Saudi Arabian Oil Company | 13569 |
52 |
| Shell Internationale Research Maatschappij B.V. | 3544 |
46 |
| SABIC Global Technologies B.V. | 4388 |
46 |
| Casale SA | 627 |
45 |
| ExxonMobil Chemical Patents Inc. | 3958 |
41 |
| ExxonMobil Research And Engineering Company | 2547 |
38 |
| Borealis AG | 2778 |
37 |
| Topsoe A/S | 948 |
35 |
| LG Chem, Ltd. | 17682 |
34 |
| Chevron U.S.A. Inc. | 4007 |
34 |
| Shell Oil Company | 2135 |
33 |
| China Petroleum & Chemical Corporation | 1939 |
32 |
| Johnson Matthey Davy Technologies Limited | 290 |
31 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3988 |
29 |
| Magema Technology, LLC | 39 |
25 |
| Other owners | 2578 |