- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 29/14 - Iron group metals or copper
Patent holdings for IPC class B01J 29/14
Total number of patents in this class: 297
10-year publication summary
|
23
|
27
|
20
|
23
|
14
|
14
|
14
|
14
|
8
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Furukawa Electric Co., Ltd. | 3695 |
23 |
| Saudi Arabian Oil Company | 14305 |
15 |
| IFP Energies Nouvelles | 3104 |
12 |
| China Petroleum & Chemical Corporation | 2166 |
9 |
| SABIC Global Technologies B.V. | 4611 |
9 |
| Johnson Matthey Public Limited Company | 1763 |
8 |
| National University Corporation Hokkaido University | 1375 |
8 |
| Chevron U.S.A. Inc. | 4159 |
7 |
| Aramco Services Company | 4192 |
7 |
| BASF Corporation | 1681 |
6 |
| Exelus, Inc. | 31 |
6 |
| ExxonMobil Research And Engineering Company | 2400 |
5 |
| BASF SE | 21306 |
4 |
| Toyota Motor Corporation | 35927 |
4 |
| ExxonMobil Chemical Patents Inc. | 3768 |
4 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 689 |
4 |
| Genesis Research Institute, Inc. | 25 |
4 |
| Indian Oil Corporation Limited | 336 |
4 |
| UT-Battelle, LLC | 1516 |
4 |
| Shell USA, Inc. | 1341 |
4 |
| Other owners | 150 |