- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their 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: 272
10-year publication summary
|
21
|
11
|
23
|
27
|
20
|
23
|
14
|
14
|
12
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Furukawa Electric Co., Ltd. | 3486 |
23 |
| Saudi Arabian Oil Company | 11322 |
11 |
| BASF Corporation | 2039 |
10 |
| SABIC Global Technologies B.V. | 4044 |
9 |
| China Petroleum & Chemical Corporation | 1623 |
8 |
| IFP Energies Nouvelles | 2717 |
8 |
| National University Corporation Hokkaido University | 1323 |
8 |
| Chevron U.S.A. Inc. | 3774 |
7 |
| Johnson Matthey Public Limited Company | 1852 |
7 |
| ExxonMobil Research And Engineering Company | 2830 |
5 |
| Aramco Services Company | 3504 |
5 |
| Exelus, Inc. | 27 |
5 |
| BASF SE | 19740 |
4 |
| Toyota Motor Corporation | 28582 |
4 |
| ExxonMobil Chemical Patents Inc. | 4286 |
4 |
| Genesis Research Institute, Inc. | 26 |
4 |
| Indian Oil Corporation Limited | 329 |
4 |
| Shell USA, Inc. | 1074 |
4 |
| Topsoe A/S | 732 |
4 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
3 |
| Other owners | 135 |