- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 23/70 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of the iron group metals or copper
Patent holdings for IPC class B01J 23/70
Total number of patents in this class: 466
10-year publication summary
59
|
37
|
40
|
36
|
19
|
20
|
10
|
8
|
16
|
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 |
22 |
BASF Corporation | 2039 |
15 |
LG Chem, Ltd. | 17205 |
13 |
Chevron U.S.A. Inc. | 3774 |
10 |
IFP Energies Nouvelles | 2717 |
10 |
BASF SE | 19740 |
8 |
Toyota Motor Corporation | 28582 |
8 |
China Petroleum & Chemical Corporation | 1623 |
7 |
Korea Research Institute of Chemical Technology | 1266 |
7 |
SK Innovation Co., Ltd. | 1015 |
6 |
Honeywell International Inc. | 13799 |
5 |
Uop LLC | 4083 |
5 |
Northwestern University | 3112 |
5 |
Archer Daniels Midland Company | 1164 |
5 |
Clariant International Ltd. | 978 |
5 |
SABIC Global Technologies B.V. | 4044 |
5 |
UChicago Argonne, LLC | 866 |
5 |
The Regents of the University of California | 18943 |
4 |
Centre National de La Recherche Scientifique | 9632 |
4 |
Kao Corporation | 4843 |
4 |
Other owners | 313 |