- 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: 3628
10-year publication summary
|
206
|
212
|
230
|
277
|
279
|
219
|
224
|
212
|
186
|
113
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4393 |
145 |
| Chevron Phillips Chemical Company LP | 1862 |
80 |
| Dow Global Technologies LLC | 10930 |
68 |
| Saudi Arabian Oil Company | 14207 |
57 |
| BASF SE | 21303 |
56 |
| IFP Energies Nouvelles | 3095 |
53 |
| SABIC Global Technologies B.V. | 4596 |
48 |
| Shell Internationale Research Maatschappij B.V. | 3409 |
46 |
| Casale SA | 633 |
43 |
| Johnson Matthey Davy Technologies Limited | 518 |
41 |
| Chevron U.S.A. Inc. | 4134 |
39 |
| ExxonMobil Chemical Patents Inc. | 3786 |
37 |
| Topsoe A/S | 1044 |
37 |
| Borealis AG | 2735 |
36 |
| China Petroleum & Chemical Corporation | 2147 |
35 |
| LG Chem, Ltd. | 17921 |
34 |
| ExxonMobil Research And Engineering Company | 2425 |
34 |
| Shell Oil Company | 2075 |
33 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4120 |
31 |
| Magema Technology, LLC | 39 |
25 |
| Other owners | 2650 |