- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 31/02 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
Patent holdings for IPC class B01J 31/02
Total number of patents in this class: 2335
10-year publication summary
|
201
|
177
|
208
|
190
|
189
|
182
|
142
|
126
|
132
|
108
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron U.S.A. Inc. | 4013 |
59 |
| IFP Energies Nouvelles | 2973 |
58 |
| LG Chem, Ltd. | 17685 |
57 |
| Uop LLC | 4255 |
57 |
| Chevron Phillips Chemical Company LP | 1847 |
50 |
| BASF SE | 21083 |
30 |
| Evonik Operations GmbH | 4161 |
28 |
| Shell Internationale Research Maatschappij B.V. | 3541 |
25 |
| Saudi Arabian Oil Company | 13600 |
25 |
| Soochow University | 1749 |
21 |
| Dow Global Technologies LLC | 10509 |
20 |
| The Regents of the University of California | 20245 |
17 |
| Sumitomo Chemical Company, Limited | 9105 |
17 |
| ExxonMobil Chemical Patents Inc. | 3954 |
17 |
| SABIC Global Technologies B.V. | 4392 |
17 |
| Shell USA, Inc. | 1243 |
17 |
| Evonik Oxeno GmbH & Co. KG | 337 |
16 |
| ExxonMobil Research And Engineering Company | 2542 |
15 |
| Shell Oil Company | 2135 |
15 |
| Eastman Chemical Company | 2210 |
15 |
| Other owners | 1759 |