- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 47/14 - Packed scrubbers
Patent holdings for IPC class B01D 47/14
Total number of patents in this class: 124
10-year publication summary
|
6
|
8
|
7
|
11
|
10
|
15
|
11
|
6
|
6
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Edwards Limited | 791 |
7 |
| Carbon Engineering ULC | 52 |
5 |
| Dow Global Technologies LLC | 10518 |
4 |
| BHT Services Pte. Ltd. | 24 |
4 |
| Uop LLC | 4256 |
3 |
| Fluor Technologies Corporation | 375 |
3 |
| Hydrozonix LLC | 32 |
3 |
| IFP Energies Nouvelles | 2974 |
3 |
| Sulzer Management AG | 685 |
3 |
| W. L. Gore & Associates, Inc. | 2721 |
2 |
| DAS Environmental Expert GmbH | 25 |
2 |
| IHI Corporation | 3467 |
2 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3984 |
2 |
| MECS, Inc. | 71 |
2 |
| National Research Council of Canada | 1549 |
2 |
| ThyssenKrupp AG | 3336 |
2 |
| Xeda International | 73 |
2 |
| Yara International ASA | 856 |
2 |
| Estis Compression, LLC | 22 |
2 |
| NC Engenharia Industria E Comercio Ltda | 5 |
2 |
| Other owners | 67 |