- 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: 2311
10-year publication summary
|
207
|
182
|
212
|
196
|
198
|
183
|
144
|
128
|
133
|
72
|
| 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. | 3951 |
59 |
| LG Chem, Ltd. | 17615 |
57 |
| Uop LLC | 4244 |
57 |
| IFP Energies Nouvelles | 2945 |
57 |
| Chevron Phillips Chemical Company LP | 1840 |
49 |
| BASF SE | 20912 |
30 |
| Evonik Operations GmbH | 4094 |
28 |
| Shell Internationale Research Maatschappij B.V. | 3551 |
25 |
| Saudi Arabian Oil Company | 13044 |
25 |
| Soochow University | 1735 |
21 |
| Dow Global Technologies LLC | 10353 |
20 |
| The Regents of the University of California | 19887 |
17 |
| Sumitomo Chemical Company, Limited | 9046 |
17 |
| ExxonMobil Chemical Patents Inc. | 4000 |
17 |
| SABIC Global Technologies B.V. | 4332 |
17 |
| Shell USA, Inc. | 1208 |
17 |
| Evonik Oxeno GmbH & Co. KG | 317 |
16 |
| ExxonMobil Research And Engineering Company | 2579 |
15 |
| Shell Oil Company | 2141 |
15 |
| Eastman Chemical Company | 2216 |
15 |
| Other owners | 1737 |