- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 19/24 - Stationary reactors without moving elements inside
Patent holdings for IPC class B01J 19/24
Total number of patents in this class: 4523
10-year publication summary
|
536
|
465
|
362
|
329
|
316
|
373
|
440
|
358
|
325
|
95
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 4286 |
123 |
| BASF SE | 19740 |
121 |
| Chevron Phillips Chemical Company LP | 1779 |
120 |
| Uop LLC | 4083 |
103 |
| Saudi Arabian Oil Company | 11322 |
100 |
| SABIC Global Technologies B.V. | 4044 |
61 |
| IHI Corporation | 3268 |
52 |
| LG Chem, Ltd. | 17205 |
49 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
49 |
| Casale SA | 572 |
47 |
| Corning Incorporated | 9932 |
43 |
| Haldor Topsøe A/S | 698 |
42 |
| Topsoe A/S | 732 |
42 |
| Dow Global Technologies LLC | 10147 |
41 |
| IFP Energies Nouvelles | 2717 |
41 |
| Lummus Technology LLC | 365 |
40 |
| Borealis AG | 2558 |
33 |
| Watt Fuel Cell Corp. | 122 |
33 |
| Stamicarbon B.V. | 265 |
31 |
| Praxair Technology, Inc. | 1367 |
30 |
| Other owners | 3322 |