- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 71/76 - Macromolecular material not specifically provided for in a single one of groups
Patent holdings for IPC class B01D 71/76
Total number of patents in this class: 240
10-year publication summary
|
26
|
24
|
36
|
23
|
22
|
13
|
18
|
16
|
16
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Trustees of Tufts College | 817 |
12 |
| FUJIFILM Corporation | 28467 |
6 |
| Toray Industries, Inc. | 6843 |
6 |
| SABIC Global Technologies B.V. | 4186 |
6 |
| The Regents of the University of California | 19479 |
5 |
| Dow Global Technologies LLC | 10139 |
5 |
| FUJIFILM Manufacturing Europe B.V. | 270 |
5 |
| 3m Innovative Properties Company | 17968 |
4 |
| BASF SE | 20367 |
4 |
| LG Chem, Ltd. | 17620 |
4 |
| Uop LLC | 4187 |
4 |
| Asahi Kasei Kabushiki Kaisha | 2555 |
4 |
| Compact Membrane Systems, Inc. | 48 |
4 |
| Gambro Lundia AB | 1368 |
4 |
| Ngee Ann Polytechnic | 49 |
4 |
| Pall Corporation | 346 |
4 |
| Renaissance Energy Research Corporation | 59 |
4 |
| Solvay Specialty Polymers USA, LLC | 559 |
4 |
| Applied BioMimetic A/S | 27 |
4 |
| SHPP Global Technologies B.V. | 1059 |
4 |
| Other owners | 143 |