- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their 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: 2262
10-year publication summary
|
207
|
182
|
212
|
196
|
198
|
183
|
142
|
125
|
130
|
4
|
| 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. | 3844 |
59 |
| IFP Energies Nouvelles | 2816 |
57 |
| LG Chem, Ltd. | 17620 |
56 |
| Uop LLC | 4187 |
56 |
| Chevron Phillips Chemical Company LP | 1816 |
46 |
| BASF SE | 20367 |
29 |
| Shell Internationale Research Maatschappij B.V. | 3722 |
27 |
| Evonik Operations GmbH | 4017 |
26 |
| Saudi Arabian Oil Company | 12390 |
25 |
| Dow Global Technologies LLC | 10139 |
20 |
| Soochow University | 1716 |
20 |
| The Regents of the University of California | 19479 |
17 |
| Sumitomo Chemical Company, Limited | 8966 |
17 |
| ExxonMobil Chemical Patents Inc. | 4118 |
17 |
| SABIC Global Technologies B.V. | 4186 |
17 |
| Shell USA, Inc. | 1132 |
17 |
| Evonik Oxeno GmbH & Co. KG | 299 |
16 |
| ExxonMobil Research And Engineering Company | 2675 |
15 |
| Shell Oil Company | 2155 |
15 |
| Evonik Degussa GmbH | 1557 |
14 |
| Other owners | 1696 |