- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 53/10 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents with dispersed adsorbents
Patent holdings for IPC class B01D 53/10
Total number of patents in this class: 197
10-year publication summary
|
23
|
13
|
20
|
17
|
10
|
16
|
6
|
6
|
10
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Birchtech Corp. | 32 |
16 |
| Alstom Technology Ltd | 1112 |
8 |
| Albemarle Corporation | 498 |
8 |
| Huaneng Clean Energy Research Institute | 420 |
8 |
| Huaneng Shandong Power Generation Co., Ltd. Zotye Power Plant | 34 |
6 |
| Huaneng Linyi Power Generation Co., Ltd | 30 |
6 |
| Minplus Holland B.V. | 5 |
5 |
| ARQ Solutions, LLC | 44 |
5 |
| Calgon Carbon Corporation | 239 |
4 |
| Mississippi Lime Company | 41 |
4 |
| ARQ Solutions (es), Inc. | 58 |
4 |
| Reel Alesa AG | 13 |
4 |
| Carbonxt Inc. | 30 |
3 |
| General Electric Technology GmbH | 1456 |
3 |
| Graymont (PA) Inc. | 18 |
3 |
| S.A. Lhoist Recherche et Developpement | 173 |
3 |
| Saudi Arabian Oil Company | 12858 |
3 |
| TDA Research, Inc. | 65 |
3 |
| Norwegian Emission Abatement Technologies AS | 3 |
3 |
| Albemarle Amendments, LLC | 20 |
3 |
| Other owners | 95 |