- All sections
- B - Performing operations; transporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistry; their 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: 85
10-year publication summary
2
|
7
|
6
|
9
|
12
|
6
|
3
|
7
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Uop LLC | 4083 |
8 |
Dow Global Technologies LLC | 10147 |
8 |
ExxonMobil Technology and Engineering Company | 676 |
6 |
ExxonMobil Chemical Patents Inc. | 4286 |
4 |
IFP Energies Nouvelles | 2717 |
4 |
ExxonMobil Research And Engineering Company | 2830 |
3 |
Monsanto Technology LLC | 7905 |
2 |
Chevron U.S.A. Inc. | 3774 |
2 |
Basell Polyolefine GmbH | 575 |
2 |
Chevron Phillips Chemical Company LP | 1779 |
2 |
Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
2 |
Korea Institute of Machinery & Materials | 677 |
2 |
Korea Research Institute of Chemical Technology | 1266 |
2 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
2 |
SABIC Global Technologies B.V. | 4044 |
2 |
Sasol Technology (Proprietary) Limited | 250 |
2 |
Shanghai Huaming Hi-Tech (Group) Co., Ltd. | 4 |
2 |
Topsoe A/S | 732 |
2 |
BASF SE | 19740 |
1 |
Evonik Oxeno GmbH | 60 |
1 |
Other owners | 26 |