- 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: 186
10-year publication summary
|
12
|
5
|
17
|
11
|
25
|
5
|
18
|
14
|
8
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bayotech, Inc. | 67 |
13 |
| Haldor Topsøe A/S | 636 |
10 |
| Topsoe A/S | 1049 |
5 |
| ExxonMobil Chemical Patents Inc. | 3776 |
4 |
| Brisa International LLC | 6 |
4 |
| King Abdullah University of Science and Technology | 1855 |
4 |
| ThyssenKrupp Uhde GmbH | 380 |
4 |
| Hon Hai Precision Industry Co., Ltd. | 4022 |
3 |
| Tsinghua University | 6217 |
3 |
| National Institute of Advanced Industrial Science and Technology | 3794 |
3 |
| Arkema Inc. | 1061 |
3 |
| SoClean, Inc. | 116 |
3 |
| First Ammonia Motors Inc. | 27 |
3 |
| BASF SE | 21308 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3398 |
2 |
| Sumitomo Electric Industries, Ltd. | 16355 |
2 |
| Casale SA | 634 |
2 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 692 |
2 |
| Enerkem Inc. | 90 |
2 |
| FEI Company | 1054 |
2 |
| Other owners | 110 |