- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir 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: 311
10-year publication summary
|
22
|
32
|
17
|
19
|
20
|
20
|
13
|
20
|
13
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johnson Matthey Public Limited Company | 1768 |
19 |
| IFP Energies Nouvelles | 3098 |
16 |
| Chevron Phillips Chemical Company LP | 1861 |
11 |
| Arkema France | 4242 |
7 |
| Centre National de La Recherche Scientifique | 11023 |
6 |
| BASF SE | 21303 |
5 |
| ExxonMobil Chemical Patents Inc. | 3776 |
5 |
| de Nora Permelec Ltd | 164 |
5 |
| Kyoto University | 2904 |
5 |
| National University Corporation Yokohama National University | 343 |
5 |
| Shell USA, Inc. | 1315 |
5 |
| Shell Internationale Research Maatschappij B.V. | 3403 |
4 |
| Showa Denko K.K. | 2069 |
4 |
| BP p.l.c. | 536 |
4 |
| Saudi Arabian Oil Company | 14235 |
4 |
| Toyota Motor Corporation | 35772 |
3 |
| NEC Corporation | 37004 |
3 |
| Shell Oil Company | 2071 |
3 |
| Alantum Europe GmbH | 47 |
3 |
| China Petroleum & Chemical Corporation | 2152 |
3 |
| Other owners | 191 |