- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 31/12 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
Patent holdings for IPC class B01J 31/12
Total number of patents in this class: 696
10-year publication summary
|
49
|
47
|
42
|
47
|
50
|
45
|
31
|
35
|
28
|
34
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17679 |
61 |
| Chevron Phillips Chemical Company LP | 1851 |
37 |
| ExxonMobil Chemical Patents Inc. | 3948 |
23 |
| Soochow University | 1749 |
11 |
| The Regents of the University of California | 20289 |
10 |
| SK Innovation Co., Ltd. | 1382 |
10 |
| Saudi Arabian Oil Company | 13656 |
9 |
| ExxonMobil Research And Engineering Company | 2537 |
8 |
| IFP Energies Nouvelles | 2980 |
8 |
| King Abdullah University of Science and Technology | 1811 |
8 |
| Sumitomo Chemical Company, Limited | 9109 |
7 |
| Bridgestone Corporation | 7217 |
7 |
| Dow Global Technologies LLC | 10555 |
7 |
| SABIC Global Technologies B.V. | 4403 |
7 |
| Dow Silicones Corporation | 1985 |
7 |
| Massachusetts Institute of Technology | 10143 |
6 |
| Asahi Kasei Chemicals Corporation | 624 |
6 |
| Braskem America, Inc. | 210 |
6 |
| Stc.unm | 675 |
6 |
| Centre National de La Recherche Scientifique | 10693 |
5 |
| Other owners | 447 |