- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 53/83 - Solid phase processes with moving reactants
Patent holdings for IPC class B01D 53/83
Total number of patents in this class: 416
10-year publication summary
|
38
|
39
|
50
|
37
|
36
|
31
|
16
|
18
|
20
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Technology GmbH | 1371 |
14 |
| ARQ Solutions, LLC | 45 |
14 |
| S.A. Lhoist Recherche et Developpement | 188 |
11 |
| Alstom Technology Ltd | 1087 |
9 |
| Consejo Superior de Investigaciones Cientificas (csic) | 1390 |
8 |
| Kurita Water Industries Ltd. | 1230 |
8 |
| Hitachi Zosen Corporation | 614 |
7 |
| Mississippi Lime Company | 40 |
7 |
| ARQ Solutions (es), Inc. | 57 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8875 |
6 |
| Solvay SA | 972 |
6 |
| Kawasaki Heavy Industries, Limited | 1647 |
5 |
| Chemical and Metal Technologies LLC | 12 |
5 |
| Saudi Arabian Oil Company | 13656 |
5 |
| Toyobo Co., Ltd. | 2470 |
5 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3102 |
5 |
| Carbon Clean Solutions Limited | 54 |
4 |
| Huaneng Clean Energy Research Institute | 484 |
4 |
| Institute of Process Engineering, Chinese Academy of Sciences | 302 |
4 |
| JNC Corporation | 1508 |
4 |
| Other owners | 278 |