- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 23/84 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
Patent holdings for IPC class B01J 23/84
Total number of patents in this class: 102
10-year publication summary
|
9
|
8
|
7
|
3
|
2
|
7
|
11
|
4
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17639 |
8 |
| IFP Energies Nouvelles | 2829 |
6 |
| BASF SE | 20432 |
4 |
| BP p.l.c. | 500 |
4 |
| BASF Corporation | 1823 |
3 |
| Saudi Basic Industries Corporation | 590 |
3 |
| NOVA Chemicals (International) S.A. | 761 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3722 |
2 |
| Hyundai Motor Company | 20483 |
2 |
| Chevron U.S.A. Inc. | 3856 |
2 |
| Agency for Science, Technology and Research | 3561 |
2 |
| Arkema France | 3889 |
2 |
| Clean Diesel Technologies, Inc. | 67 |
2 |
| IHI Corporation | 3359 |
2 |
| Johnson Matthey Public Limited Company | 1852 |
2 |
| Nippon Shokubai Co., Ltd. | 1513 |
2 |
| Sasol Technology (Proprietary) Limited | 234 |
2 |
| SK Energy Co., Ltd. | 194 |
2 |
| Kia Corporation | 8153 |
2 |
| Honda Motor Co., Ltd. | 24866 |
1 |
| Other owners | 46 |