- All sections
- B - Performing operations; transporting
- 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: 208
10-year publication summary
|
23
|
21
|
16
|
15
|
20
|
28
|
6
|
19
|
21
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbonfree Chemicals Holdings, LLC | 31 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8515 |
5 |
| CarbonCure Technologies Inc. | 82 |
5 |
| General Electric Technology GmbH | 1602 |
5 |
| Jiangnan Environmental Protection Group Inc. | 63 |
4 |
| Arelac, Inc. | 105 |
4 |
| Blue Planet Systems Corporation | 70 |
4 |
| ExxonMobil Research And Engineering Company | 2675 |
3 |
| The Babcock & Wilcox Company | 175 |
3 |
| Cppe Carbon Process & Plant Engineering S.A. | 25 |
3 |
| Doosan Heavy Industries & Construction Co., Ltd. | 585 |
3 |
| Rutgers, The State University of New Jersey | 1843 |
3 |
| Stamicarbon B.V. | 276 |
3 |
| Steen Research, LLC | 17 |
3 |
| The University of British Columbia | 1465 |
3 |
| GEA Process Engineering A/S | 159 |
3 |
| Ambient Carbon Methane Holding ApS | 5 |
3 |
| Uop LLC | 4187 |
2 |
| 8 Rivers Capital, LLC | 239 |
2 |
| Calix Ltd | 87 |
2 |
| Other owners | 138 |