- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 15/00 - Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet materialApparatus specially adapted therefor
Patent holdings for IPC class B01J 15/00
Total number of patents in this class: 175
10-year publication summary
|
11
|
12
|
5
|
17
|
11
|
25
|
5
|
16
|
14
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bayotech, Inc. | 78 |
13 |
| Haldor Topsøe A/S | 659 |
10 |
| ExxonMobil Chemical Patents Inc. | 4001 |
4 |
| King Abdullah University of Science and Technology | 1770 |
4 |
| ThyssenKrupp Uhde GmbH | 330 |
4 |
| Topsoe A/S | 891 |
4 |
| Hon Hai Precision Industry Co., Ltd. | 4039 |
3 |
| Tsinghua University | 5890 |
3 |
| National Institute of Advanced Industrial Science and Technology | 3797 |
3 |
| Arkema Inc. | 1060 |
3 |
| SoClean, Inc. | 135 |
3 |
| BASF SE | 20904 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3551 |
2 |
| Sumitomo Electric Industries, Ltd. | 15428 |
2 |
| Casale SA | 609 |
2 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 675 |
2 |
| Enerkem Inc. | 84 |
2 |
| FEI Company | 941 |
2 |
| Kellogg Brown & Root LLC | 517 |
2 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3967 |
2 |
| Other owners | 103 |