- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 29/44 - Noble metals
Patent holdings for IPC class B01J 29/44
Total number of patents in this class: 479
10-year publication summary
|
56
|
46
|
53
|
32
|
29
|
19
|
17
|
23
|
16
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3762 |
41 |
| Saudi Arabian Oil Company | 14369 |
29 |
| SABIC Global Technologies B.V. | 4625 |
25 |
| Johnson Matthey Public Limited Company | 1764 |
19 |
| Saudi Basic Industries Corporation | 523 |
17 |
| The Furukawa Electric Co., Ltd. | 3691 |
17 |
| Shell Internationale Research Maatschappij B.V. | 3390 |
14 |
| ExxonMobil Research And Engineering Company | 2392 |
14 |
| Shell Oil Company | 2064 |
11 |
| Aramco Services Company | 4190 |
11 |
| Shell USA, Inc. | 1351 |
11 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 689 |
10 |
| King Fahd University of Petroleum and Minerals | 1601 |
8 |
| Genesis Research Institute, Inc. | 25 |
7 |
| SK Innovation Co., Ltd. | 1496 |
7 |
| Umicore AG & Co. KG | 848 |
7 |
| Chevron U.S.A. Inc. | 4170 |
6 |
| Consejo Superior de Investigaciones Cientificas | 798 |
6 |
| National University Corporation Hokkaido University | 1385 |
6 |
| Universidad Politecnica de Valencia | 559 |
6 |
| Other owners | 207 |