- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 53/73 - After-treatment of removed components
Patent holdings for IPC class B01D 53/73
Total number of patents in this class: 225
10-year publication summary
|
19
|
20
|
16
|
14
|
18
|
24
|
5
|
18
|
22
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbonfree Chemicals Holdings, LLC | 33 |
8 |
| Mitsubishi Heavy Industries, Ltd. | 8813 |
5 |
| CarbonCure Technologies Inc. | 88 |
5 |
| General Electric Technology GmbH | 1373 |
5 |
| Blue Planet Systems Corporation | 74 |
5 |
| Jiangnan Environmental Protection Group Inc. | 57 |
4 |
| Arelac, Inc. | 107 |
4 |
| ExxonMobil Research And Engineering Company | 2562 |
3 |
| The Babcock & Wilcox Company | 147 |
3 |
| Cppe Carbon Process & Plant Engineering S.A. | 25 |
3 |
| Doosan Heavy Industries & Construction Co., Ltd. | 580 |
3 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4006 |
3 |
| Rutgers, The State University of New Jersey | 1911 |
3 |
| Stamicarbon B.V. | 306 |
3 |
| Steen Research, LLC | 17 |
3 |
| The University of British Columbia | 1513 |
3 |
| GEA Process Engineering A/S | 163 |
3 |
| Ambient Carbon Methane Holding ApS | 5 |
3 |
| Uop LLC | 4247 |
2 |
| 8 Rivers Capital, LLC | 238 |
2 |
| Other owners | 152 |