- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 71/06 - Organic material
Patent holdings for IPC class B01D 71/06
Total number of patents in this class: 490
10-year publication summary
|
35
|
46
|
48
|
29
|
27
|
27
|
23
|
30
|
30
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Uop LLC | 4187 |
10 |
| The Regents of the University of California | 19493 |
9 |
| LG Chem, Ltd. | 17632 |
8 |
| National University of Singapore | 2362 |
8 |
| Renaissance Energy Research Corporation | 59 |
8 |
| Entegris, Inc. | 1804 |
7 |
| National University Corporation Kobe University | 497 |
7 |
| BASF SE | 20387 |
6 |
| Nitto Denko Corporation | 8073 |
6 |
| NGK Insulators, Ltd. | 4791 |
6 |
| Ohio State Innovation Foundation | 1968 |
6 |
| Toray Industries, Inc. | 6843 |
5 |
| Asahi Kasei Medical Co., Ltd. | 299 |
5 |
| Applied BioMimetic A/S | 27 |
5 |
| ExxonMobil Research And Engineering Company | 2675 |
4 |
| Korea Advanced Institute of Science and Technology | 4178 |
4 |
| University of Florida Research Foundation, Inc. | 3952 |
4 |
| Evoqua Water Technologies LLC | 905 |
4 |
| IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) | 1263 |
4 |
| Kurita Water Industries Ltd. | 1150 |
4 |
| Other owners | 370 |