- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 31/32 - Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups of manganese, technetium or rhenium
Patent holdings for IPC class B01J 31/32
Total number of patents in this class: 28
10-year publication summary
|
2
|
6
|
3
|
3
|
2
|
0
|
0
|
1
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF Mobile Emissions Catalysts LLC | 429 |
3 |
| The Trustees of Princeton University | 1255 |
2 |
| Schlumberger Oilfield UK Limited | 52 |
2 |
| LG Chem, Ltd. | 17883 |
1 |
| Toray Industries, Inc. | 7067 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2875 |
1 |
| China Petroleum & Chemical Corporation | 2095 |
1 |
| Cosmo Oil Co., Ltd. | 181 |
1 |
| Council of Scientific & Industrial Research | 1435 |
1 |
| Daicel Corporation | 2482 |
1 |
| Gail (India) Limited | 8 |
1 |
| Glytech, Inc. | 62 |
1 |
| Novomer, Inc. | 216 |
1 |
| Shanghai Research Institute of Chemical Industry | 4 |
1 |
| Toyobo Co., Ltd. | 2525 |
1 |
| Umicore AG & Co. KG | 854 |
1 |
| University Court of The University of ST Andrews | 308 |
1 |
| Purpana (Beijing) Technologies Co., Ltd. | 13 |
1 |
| Sasol South Africa Limited | 15 |
1 |
| Unist(ulsan National Institute of Science and Technology) | 503 |
1 |
| Other owners | 4 |