- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 29/16 - Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
Patent holdings for IPC class B01J 29/16
Total number of patents in this class: 325
10-year publication summary
25
|
19
|
19
|
26
|
21
|
22
|
23
|
12
|
20
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saudi Arabian Oil Company | 11322 |
30 |
China Petroleum & Chemical Corporation | 1623 |
20 |
IFP Energies Nouvelles | 2717 |
17 |
Chevron U.S.A. Inc. | 3774 |
15 |
The Furukawa Electric Co., Ltd. | 3486 |
12 |
Johnson Matthey Public Limited Company | 1852 |
11 |
BASF Corporation | 2039 |
8 |
JGC Catalysts and Chemicals Ltd. | 238 |
8 |
SMH Co., Ltd | 22 |
8 |
Idemitsu Kosan Co., Ltd. | 3995 |
7 |
Aramco Services Company | 3504 |
7 |
National University Corporation Hokkaido University | 1323 |
7 |
Research Institute of Petroleum Processing, Sinopec | 387 |
7 |
Shell Internationale Research Maatschappij B.V. | 3792 |
6 |
Cosmo Oil Co., Ltd. | 221 |
5 |
Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp. | 49 |
5 |
Indian Oil Corporation Limited | 329 |
5 |
Japan Cooperation Center, Petroleum | 40 |
5 |
Dalian Research Institute of Petroleum and Petrochemicals, Sinopec Corp. | 61 |
5 |
Shell USA, Inc. | 1074 |
5 |
Other owners | 132 |