- All sections
- B - Performing operationstransporting
- B01J - Chemical or physical processes, e.g. catalysis or colloid chemistrytheir relevant apparatus
- B01J 19/28 - Moving reactors, e.g. rotary drums
Patent holdings for IPC class B01J 19/28
Total number of patents in this class: 230
10-year publication summary
|
14
|
6
|
16
|
15
|
14
|
25
|
25
|
19
|
13
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ashe Morris Ltd. | 18 |
8 |
| BASF SE | 21320 |
4 |
| LG Chem, Ltd. | 17970 |
4 |
| Beijing University of Chemical Technology | 334 |
4 |
| Envirollea Inc. | 16 |
4 |
| Canon Inc. | 44285 |
3 |
| Applied Materials, Inc. | 20579 |
3 |
| Dow Global Technologies LLC | 11051 |
3 |
| Haydale Graphene Industries plc | 43 |
3 |
| The Japan Steel Works, Ltd. | 875 |
3 |
| Samsung Fine Chemicals Co., Ltd. | 173 |
3 |
| Spinchem AB | 20 |
3 |
| Tecnored Desenvolvimento Tecnologico S.A. | 43 |
3 |
| LG Energy Solution, Ltd. | 19461 |
3 |
| Raven SR, Inc. | 27 |
3 |
| The Regents of the University of California | 20902 |
2 |
| Toyota Motor Corporation | 36159 |
2 |
| ExxonMobil Research And Engineering Company | 2392 |
2 |
| Ericsson | 23055 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3790 |
2 |
| Other owners | 166 |