- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 29/88 - Ferrosilicates; Ferroaluminosilicates
Patent holdings for IPC class B01J 29/88
Total number of patents in this class: 90
10-year publication summary
13
|
4
|
9
|
8
|
12
|
8
|
0
|
5
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Uop LLC | 4083 |
18 |
Johnson Matthey Public Limited Company | 1852 |
8 |
California Institute of Technology | 3884 |
6 |
BASF SE | 19740 |
5 |
Chevron U.S.A. Inc. | 3774 |
5 |
Chiyoda Corporation | 363 |
5 |
Joint Stock Company "special Design and Engineering Bureau "katalizator" | 28 |
4 |
ExxonMobil Chemical Patents Inc. | 4286 |
3 |
Tosoh Corporation | 1127 |
3 |
Umicore AG & Co. KG | 867 |
3 |
AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 1827 |
2 |
China Petroleum & Chemical Corporation | 1623 |
2 |
Japan Gas Synthesize, Ltd. | 9 |
2 |
N.E. Chemcat Corporation | 193 |
2 |
Research Institute of Petroleum Processing, Sinopec | 387 |
2 |
ExxonMobil Research And Engineering Company | 2830 |
1 |
BASF Corporation | 2039 |
1 |
Ford Global Technologies, LLC | 19702 |
1 |
NGK Insulators, Ltd. | 4589 |
1 |
Saudi Basic Industries Corporation | 625 |
1 |
Other owners | 15 |