- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 29/80 - Mixtures of different zeolites
Patent holdings for IPC class B01J 29/80
Total number of patents in this class: 765
10-year publication summary
|
47
|
58
|
71
|
36
|
44
|
40
|
50
|
44
|
21
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14390 |
72 |
| China Petroleum & Chemical Corporation | 2185 |
49 |
| Chevron U.S.A. Inc. | 4175 |
43 |
| Johnson Matthey Public Limited Company | 1765 |
41 |
| Aramco Services Company | 4191 |
29 |
| Uop LLC | 4401 |
26 |
| IFP Energies Nouvelles | 3122 |
26 |
| BASF Corporation | 1680 |
22 |
| ExxonMobil Chemical Patents Inc. | 3759 |
22 |
| Research Institute of Petroleum Processing, Sinopec | 361 |
22 |
| BASF Mobile Emissions Catalysts LLC | 428 |
22 |
| Shell Internationale Research Maatschappij B.V. | 3391 |
17 |
| Shell USA, Inc. | 1353 |
16 |
| BASF SE | 21318 |
12 |
| King Fahd University of Petroleum and Minerals | 1601 |
11 |
| PetroChina Company Limited | 891 |
11 |
| Shell Oil Company | 2064 |
10 |
| ExxonMobil Research And Engineering Company | 2391 |
9 |
| Indian Oil Corporation Limited | 337 |
9 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 689 |
8 |
| Other owners | 288 |