- 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: 3539
10-year publication summary
|
201
|
185
|
192
|
212
|
260
|
260
|
193
|
197
|
190
|
138
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4249 |
144 |
| Chevron Phillips Chemical Company LP | 1829 |
80 |
| Dow Global Technologies LLC | 10413 |
63 |
| BASF SE | 20991 |
58 |
| IFP Energies Nouvelles | 2957 |
54 |
| Saudi Arabian Oil Company | 13372 |
51 |
| Shell Internationale Research Maatschappij B.V. | 3553 |
46 |
| SABIC Global Technologies B.V. | 4366 |
46 |
| Casale SA | 620 |
45 |
| ExxonMobil Chemical Patents Inc. | 3977 |
41 |
| ExxonMobil Research And Engineering Company | 2562 |
38 |
| Borealis AG | 2819 |
37 |
| LG Chem, Ltd. | 17656 |
34 |
| Topsoe A/S | 911 |
34 |
| Shell Oil Company | 2138 |
33 |
| China Petroleum & Chemical Corporation | 1909 |
32 |
| Chevron U.S.A. Inc. | 3992 |
31 |
| Johnson Matthey Davy Technologies Limited | 281 |
30 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4001 |
29 |
| Magema Technology, LLC | 39 |
25 |
| Other owners | 2588 |