- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 71/08 - Polysaccharides
Patent holdings for IPC class B01D 71/08
Total number of patents in this class: 113
10-year publication summary
7
|
10
|
9
|
10
|
15
|
12
|
13
|
9
|
6
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Asahi Kasei Kabushiki Kaisha | 2429 |
6 |
Uop LLC | 4083 |
5 |
The United States of America as represented by the Secretary of the Army | 1195 |
5 |
King Abdullah University of Science and Technology | 1703 |
5 |
Imtex Membranes Corp. | 15 |
4 |
Sartorius Stedim Biotech GmbH | 774 |
4 |
EMD Millipore Corporation | 657 |
3 |
University of South Florida | 1817 |
3 |
Council of Scientific & Industrial Research | 1397 |
3 |
Gambro Lundia AB | 1383 |
3 |
Triomed AB | 28 |
3 |
FUJIFILM Corporation | 27102 |
2 |
Toray Industries, Inc. | 6652 |
2 |
Asahi Kasei Medical Co., Ltd. | 308 |
2 |
Board of Trustees of the University of Arkansas | 771 |
2 |
Fresenius Medical Care Holdings, Inc. | 1354 |
2 |
Institut Mines-telecom | 253 |
2 |
Renaissance Energy Research Corporation | 60 |
2 |
University of Houston System | 1005 |
2 |
ExxonMobil Research And Engineering Company | 2830 |
1 |
Other owners | 52 |