- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 27/185 - Phosphorus; Compounds thereof with iron group metals or platinum group metals
Patent holdings for IPC class B01J 27/185
Total number of patents in this class: 347
10-year publication summary
|
31
|
16
|
19
|
26
|
19
|
19
|
19
|
14
|
19
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2717 |
44 |
| Mitsui Mining & Smelting Co., Ltd. | 1373 |
12 |
| BASF SE | 19740 |
10 |
| The Procter & Gamble Company | 22178 |
9 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
8 |
| China Petroleum & Chemical Corporation | 1623 |
7 |
| Saudi Basic Industries Corporation | 625 |
6 |
| Albemarle Europe SPRL | 38 |
6 |
| Electriq-global Energy Solutions Ltd | 13 |
6 |
| Shell Oil Company | 2196 |
5 |
| Dalian University of Technology | 1387 |
5 |
| Korea Research Institute of Chemical Technology | 1266 |
4 |
| Osaka University | 3143 |
4 |
| Research Institute of Petroleum Processing, Sinopec | 387 |
4 |
| Shell USA, Inc. | 1074 |
4 |
| LG Chem, Ltd. | 17205 |
3 |
| Uop LLC | 4083 |
3 |
| ExxonMobil Chemical Patents Inc. | 4286 |
3 |
| Mitsubishi Chemical Corporation | 4313 |
3 |
| Purdue Research Foundation | 3277 |
3 |
| Other owners | 198 |