- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 38/14 - Treating with free oxygen-containing gas with control of oxygen content in oxidation gas
Patent holdings for IPC class B01J 38/14
Total number of patents in this class: 95
10-year publication summary
|
6
|
9
|
12
|
6
|
3
|
7
|
3
|
3
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4401 |
8 |
| Dow Global Technologies LLC | 11051 |
8 |
| ExxonMobil Technology and Engineering Company | 1416 |
8 |
| ExxonMobil Chemical Patents Inc. | 3759 |
4 |
| ExxonMobil Research And Engineering Company | 2391 |
3 |
| Chevron U.S.A. Inc. | 4175 |
3 |
| China Petroleum & Chemical Corporation | 2185 |
3 |
| IFP Energies Nouvelles | 3122 |
3 |
| SABIC Global Technologies B.V. | 4629 |
3 |
| Monsanto Technology LLC | 8579 |
2 |
| Sumitomo Chemical Company, Limited | 8989 |
2 |
| Basell Polyolefine GmbH | 516 |
2 |
| Chevron Phillips Chemical Company LP | 1872 |
2 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 689 |
2 |
| Korea Institute of Machinery & Materials | 803 |
2 |
| Korea Research Institute of Chemical Technology | 1492 |
2 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4141 |
2 |
| Sasol Technology (Proprietary) Limited | 201 |
2 |
| Shanghai Huaming Hi-Tech (Group) Co., Ltd. | 4 |
2 |
| Virent, Inc. | 146 |
2 |
| Other owners | 30 |