- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 71/08 - Polysaccharides
Patent holdings for IPC class B01D 71/08
Total number of patents in this class: 112
10-year publication summary
|
10
|
9
|
10
|
15
|
12
|
13
|
9
|
6
|
8
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Asahi Kasei Kabushiki Kaisha | 2576 |
6 |
| Uop LLC | 4188 |
5 |
| The United States of America as represented by the Secretary of the Army | 1187 |
5 |
| King Abdullah University of Science and Technology | 1746 |
5 |
| Sartorius Stedim Biotech GmbH | 807 |
4 |
| EMD Millipore Corporation | 650 |
3 |
| University of South Florida | 1835 |
3 |
| Board of Trustees of the University of Arkansas | 788 |
3 |
| Gambro Lundia AB | 1374 |
3 |
| Imtex Membranes Corp. | 14 |
3 |
| Triomed AB | 28 |
3 |
| FUJIFILM Corporation | 28857 |
2 |
| Toray Industries, Inc. | 6865 |
2 |
| Asahi Kasei Medical Co., Ltd. | 299 |
2 |
| Council of Scientific & Industrial Research | 1412 |
2 |
| Fresenius Medical Care Holdings, Inc. | 1403 |
2 |
| Institut Mines-telecom | 260 |
2 |
| Renaissance Energy Research Corporation | 60 |
2 |
| University of Houston System | 1041 |
2 |
| ExxonMobil Research And Engineering Company | 2653 |
1 |
| Other owners | 52 |