- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 29/74 - Noble metals
Patent holdings for IPC class B01J 29/74
Total number of patents in this class: 755
10-year publication summary
|
61
|
63
|
66
|
57
|
41
|
80
|
40
|
40
|
24
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johnson Matthey Public Limited Company | 1766 |
90 |
| Chevron U.S.A. Inc. | 4166 |
89 |
| ExxonMobil Research And Engineering Company | 2395 |
38 |
| Umicore AG & Co. KG | 850 |
37 |
| IFP Energies Nouvelles | 3112 |
35 |
| ExxonMobil Chemical Patents Inc. | 3760 |
34 |
| BASF Corporation | 1680 |
24 |
| BASF Mobile Emissions Catalysts LLC | 426 |
24 |
| ExxonMobil Technology and Engineering Company | 1387 |
16 |
| Saudi Arabian Oil Company | 14349 |
15 |
| Shell USA, Inc. | 1351 |
14 |
| The Furukawa Electric Co., Ltd. | 3692 |
13 |
| Shell Internationale Research Maatschappij B.V. | 3387 |
12 |
| JX Nippon Oil & Energy Corporation | 978 |
11 |
| Chevron Phillips Chemical Company LP | 1865 |
10 |
| BASF SE | 21328 |
9 |
| Umicore Shokubai Japan Co., Ltd. | 78 |
9 |
| Uop LLC | 4407 |
8 |
| King Fahd University of Petroleum and Minerals | 1598 |
8 |
| SABIC Global Technologies B.V. | 4619 |
8 |
| Other owners | 251 |