- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 71/06 - Organic material
Patent holdings for IPC class B01D 71/06
Total number of patents in this class: 551
10-year publication summary
|
46
|
48
|
29
|
27
|
28
|
23
|
34
|
33
|
41
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 5239 |
14 |
| Nitto Denko Corporation | 8540 |
11 |
| Uop LLC | 4393 |
11 |
| National University of Singapore | 2586 |
10 |
| The Regents of the University of California | 20778 |
9 |
| Renaissance Energy Research Corporation | 63 |
9 |
| National University Corporation Kobe University | 571 |
8 |
| Ohio State Innovation Foundation | 2381 |
8 |
| Entegris, Inc. | 2007 |
7 |
| BASF SE | 21308 |
6 |
| Toray Industries, Inc. | 7111 |
6 |
| LG Chem, Ltd. | 17929 |
5 |
| Monash University | 734 |
5 |
| FUJIFILM Corporation | 30516 |
4 |
| Korea Advanced Institute of Science and Technology | 4670 |
4 |
| Evoqua Water Technologies LLC | 930 |
4 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1659 |
4 |
| Korea University Research and Business Foundation | 3271 |
4 |
| Kurita Water Industries Ltd. | 1283 |
4 |
| Rensselaer Polytechnic Institute | 851 |
4 |
| Other owners | 414 |