- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 31/26 - Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups
Patent holdings for IPC class B01J 31/26
Total number of patents in this class: 281
10-year publication summary
|
28
|
28
|
24
|
34
|
9
|
14
|
15
|
9
|
14
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Chevron Phillips Chemical Company LP | 1864 |
10 |
| Chevron U.S.A. Inc. | 4162 |
8 |
| The Procter & Gamble Company | 21859 |
7 |
| Sumitomo Chemical Company, Limited | 8969 |
5 |
| IFP Energies Nouvelles | 3110 |
5 |
| LG Chem, Ltd. | 17956 |
4 |
| National Institute of Advanced Industrial Science and Technology | 3791 |
4 |
| Braskem America, Inc. | 243 |
4 |
| Celanese International Corporation | 912 |
4 |
| The Trustees of Princeton University | 1272 |
4 |
| Shell USA, Inc. | 1341 |
4 |
| Centre National de La Recherche Scientifique | 11077 |
3 |
| Hamilton Sundstrand Corporation | 5013 |
3 |
| Lotte Chemical Corporation | 791 |
3 |
| Maruzen Petrochemical Co., Ltd. | 186 |
3 |
| Reliance Industries Limited | 462 |
3 |
| SK Innovation Co., Ltd. | 1490 |
3 |
| Tianjin University | 912 |
3 |
| E. I. du Pont de Nemours and Company | 3473 |
2 |
| ExxonMobil Research And Engineering Company | 2398 |
2 |
| Other owners | 197 |