- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 53/46 - Removing components of defined structure
Patent holdings for IPC class B01D 53/46
Total number of patents in this class: 393
10-year publication summary
|
18
|
22
|
18
|
10
|
14
|
14
|
29
|
66
|
44
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kanken Techno Co., Ltd. | 65 |
11 |
| GE Vernova Infrastructure Technology LLC | 451 |
7 |
| GE Vernova Technology GmbH | 71 |
7 |
| Ebara Corporation | 2278 |
6 |
| Chevron U.S.A. Inc. | 4117 |
5 |
| Ecolab USA Inc. | 5753 |
5 |
| General Electric Technology GmbH | 1343 |
5 |
| Massachusetts Institute of Technology | 10204 |
4 |
| Uop LLC | 4330 |
4 |
| Georgia Tech Research Corporation | 2912 |
4 |
| The Babcock & Wilcox Company | 141 |
4 |
| Nippon Electric Glass Co., Ltd. | 2516 |
4 |
| Yara International ASA | 882 |
4 |
| The Regents of the University of California | 20590 |
3 |
| FUJIFILM Corporation | 30327 |
3 |
| Industrial Technology Research Institute | 5128 |
3 |
| Asahi Glass Company, Limited | 2654 |
3 |
| Commonwealth Scientific and Industrial Research Organisation | 1655 |
3 |
| IFP Energies Nouvelles | 3041 |
3 |
| Praxair Technology, Inc. | 1234 |
3 |
| Other owners | 302 |