- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 8/00 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
Patent holdings for IPC class B01J 8/00
Total number of patents in this class: 3382
10-year publication summary
|
234
|
216
|
206
|
212
|
230
|
277
|
277
|
211
|
204
|
78
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4083 |
150 |
| Chevron Phillips Chemical Company LP | 1779 |
76 |
| Dow Global Technologies LLC | 10147 |
56 |
| BASF SE | 19740 |
55 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
51 |
| IFP Energies Nouvelles | 2717 |
48 |
| ExxonMobil Chemical Patents Inc. | 4286 |
45 |
| SABIC Global Technologies B.V. | 4044 |
42 |
| Saudi Arabian Oil Company | 11322 |
41 |
| ExxonMobil Research And Engineering Company | 2830 |
39 |
| Casale SA | 572 |
38 |
| Borealis AG | 2558 |
37 |
| Shell Oil Company | 2196 |
33 |
| Topsoe A/S | 732 |
33 |
| LG Chem, Ltd. | 17205 |
30 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
28 |
| Haldor Topsøe A/S | 698 |
27 |
| Chevron U.S.A. Inc. | 3774 |
26 |
| China Petroleum & Chemical Corporation | 1623 |
26 |
| Johnson Matthey Public Limited Company | 1852 |
23 |
| Other owners | 2478 |