- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus
- B01J 37/14 - Oxidising with gases containing free oxygen
Patent holdings for IPC class B01J 37/14
Total number of patents in this class: 285
10-year publication summary
|
22
|
20
|
22
|
32
|
17
|
19
|
20
|
19
|
13
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IFP Energies Nouvelles | 2717 |
14 |
| Johnson Matthey Public Limited Company | 1852 |
13 |
| Chevron Phillips Chemical Company LP | 1779 |
8 |
| Arkema France | 3790 |
7 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
6 |
| BASF SE | 19740 |
5 |
| Centre National de La Recherche Scientifique | 9632 |
5 |
| Shell Oil Company | 2196 |
5 |
| ExxonMobil Chemical Patents Inc. | 4286 |
5 |
| de Nora Permelec Ltd | 152 |
5 |
| Kyoto University | 2732 |
5 |
| National University Corporation Yokohama National University | 328 |
5 |
| Shell USA, Inc. | 1074 |
5 |
| Showa Denko K.K. | 2539 |
4 |
| BP p.l.c. | 498 |
4 |
| UChicago Argonne, LLC | 866 |
4 |
| Toyota Motor Corporation | 28582 |
3 |
| NEC Corporation | 32703 |
3 |
| Cataler Corporation | 533 |
3 |
| Linde Aktiengesellschaft | 1600 |
3 |
| Other owners | 173 |