- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 71/10 - CelluloseModified cellulose
Patent holdings for IPC class B01D 71/10
Total number of patents in this class: 239
10-year publication summary
|
12
|
13
|
19
|
26
|
20
|
15
|
10
|
15
|
24
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sartorius Stedim Biotech GmbH | 847 |
14 |
| The Research Foundation for The State University of New York | 1652 |
11 |
| FUJIFILM Corporation | 29742 |
10 |
| Toyobo Co., Ltd. | 2465 |
7 |
| Asahi Kasei Medical Co., Ltd. | 238 |
6 |
| Centre National de La Recherche Scientifique | 10641 |
5 |
| Asahi Kasei Fibers Corporation | 99 |
5 |
| Shinshu University | 473 |
5 |
| Asahi Kasei Life Science Corporation | 62 |
5 |
| EMD Millipore Corporation | 646 |
4 |
| Toray Industries, Inc. | 7009 |
4 |
| The University of Tokyo | 4249 |
4 |
| Hangzhou Cobetter Filtration Equipment Co., Ltd | 31 |
4 |
| Uop LLC | 4248 |
3 |
| Asahi Kasei Kabushiki Kaisha | 2714 |
3 |
| Centre Technique du Papier | 18 |
3 |
| Ecole Superieure de Physique et de Chimie Industrielles de La Ville de Paris | 364 |
3 |
| Hollingsworth & Vose Company | 299 |
3 |
| King Abdullah University of Science and Technology | 1809 |
3 |
| LIXIL Corporation | 720 |
3 |
| Other owners | 134 |