- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 53/10 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical 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: 176
10-year publication summary
|
23
|
13
|
20
|
17
|
10
|
16
|
6
|
6
|
10
|
1
|
| 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 | 1145 |
8 |
| Albemarle Corporation | 511 |
8 |
| Reel Alesa AG | 30 |
6 |
| Minplus Holland B.V. | 5 |
5 |
| ARQ Solutions, LLC | 44 |
5 |
| Calgon Carbon Corporation | 236 |
4 |
| Mississippi Lime Company | 45 |
4 |
| ARQ Solutions (es), Inc. | 59 |
4 |
| Carbonxt Inc. | 31 |
3 |
| General Electric Technology GmbH | 1599 |
3 |
| Graymont (PA) Inc. | 18 |
3 |
| S.A. Lhoist Recherche et Developpement | 168 |
3 |
| Saudi Arabian Oil Company | 12446 |
3 |
| TDA Research, Inc. | 64 |
3 |
| Norwegian Emission Abatement Technologies AS | 3 |
3 |
| Albemarle Amendments, LLC | 20 |
3 |
| ExxonMobil Research And Engineering Company | 2659 |
2 |
| ADA Carbon Solutions, LLC | 15 |
2 |
| AMEC Foster Wheeler Energia Oy | 23 |
2 |
| Other owners | 86 |