- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 29/00 - Catalysts comprising molecular sieves
Patent holdings for IPC class B01J 29/00
Total number of patents in this class: 654
10-year publication summary
|
51
|
30
|
46
|
42
|
28
|
24
|
15
|
16
|
30
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johnson Matthey Public Limited Company | 1852 |
50 |
| Umicore AG & Co. KG | 867 |
26 |
| ExxonMobil Research And Engineering Company | 2830 |
23 |
| BASF Corporation | 2039 |
22 |
| BASF SE | 19740 |
21 |
| Chevron U.S.A. Inc. | 3774 |
21 |
| Saudi Arabian Oil Company | 11322 |
19 |
| ExxonMobil Chemical Patents Inc. | 4286 |
18 |
| China Petroleum & Chemical Corporation | 1623 |
17 |
| Uop LLC | 4083 |
16 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
10 |
| IFP Energies Nouvelles | 2717 |
10 |
| Research Institute of Petroleum Processing, Sinopec | 387 |
10 |
| Aramco Services Company | 3504 |
7 |
| BASF (China) Co., Ltd. | 755 |
7 |
| ExxonMobil Technology and Engineering Company | 676 |
7 |
| Nissan Motor Co., Ltd. | 12249 |
6 |
| FINA Technology, Inc. | 571 |
6 |
| Mexichem Amanco Holding S.A. de C.V. | 126 |
6 |
| Dioxide Materials, Inc. | 46 |
5 |
| Other owners | 347 |