- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 29/85 - Silicoaluminophosphates (SAPO compounds)
Patent holdings for IPC class B01J 29/85
Total number of patents in this class: 671
10-year publication summary
84
|
68
|
63
|
60
|
73
|
54
|
24
|
20
|
27
|
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 |
62 |
Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
60 |
Uop LLC | 4083 |
47 |
Dow Global Technologies LLC | 10147 |
31 |
China Petroleum & Chemical Corporation | 1623 |
28 |
BASF Corporation | 2039 |
27 |
ExxonMobil Chemical Patents Inc. | 4286 |
22 |
Umicore AG & Co. KG | 867 |
22 |
Total Research & Technology Feluy | 461 |
17 |
Research Institute of Petroleum Processing, Sinopec | 387 |
14 |
California Institute of Technology | 3884 |
11 |
Topsoe A/S | 732 |
11 |
SABIC Global Technologies B.V. | 4044 |
10 |
Shanghai Research Institute of Petrochemical Technology Sinopec | 252 |
10 |
BASF SE | 19740 |
9 |
Cataler Corporation | 533 |
9 |
Ibiden Co., Ltd. | 1724 |
8 |
Haldor Topsøe A/S | 698 |
8 |
Chevron U.S.A. Inc. | 3774 |
7 |
IFP Energies Nouvelles | 2717 |
7 |
Other owners | 251 |