- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 23/14 - Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of germanium, tin or lead
Patent holdings for IPC class B01J 23/14
Total number of patents in this class: 327
10-year publication summary
|
30
|
34
|
29
|
23
|
23
|
22
|
23
|
24
|
23
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 7879 |
12 |
| BASF SE | 19740 |
8 |
| IFP Energies Nouvelles | 2717 |
7 |
| BASF Corporation | 2039 |
6 |
| Celanese International Corporation | 879 |
6 |
| Virent, Inc. | 107 |
6 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
5 |
| ExxonMobil Chemical Patents Inc. | 4286 |
5 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
5 |
| Korea Research Institute of Chemical Technology | 1266 |
5 |
| Centre National de La Recherche Scientifique | 9632 |
4 |
| Dow Global Technologies LLC | 10147 |
4 |
| Johnson Matthey Public Limited Company | 1852 |
4 |
| SABIC Global Technologies B.V. | 4044 |
4 |
| Saudi Basic Industries Corporation | 625 |
3 |
| Heesung Catalysts Corporation | 110 |
3 |
| Hitachi Zosen Corporation | 609 |
3 |
| Magnesium Elektron Limited | 97 |
3 |
| Rhodia Operations | 1645 |
3 |
| UChicago Argonne, LLC | 866 |
3 |
| Other owners | 228 |