- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 63/08 - Flat membrane modules
Patent holdings for IPC class B01D 63/08
Total number of patents in this class: 1433
10-year publication summary
|
119
|
99
|
146
|
127
|
107
|
85
|
78
|
100
|
72
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kubota Corporation | 4189 |
41 |
| EMD Millipore Corporation | 641 |
40 |
| Sartorius Stedim Biotech GmbH | 873 |
38 |
| Amogreentech Co., Ltd. | 626 |
30 |
| Smartflow Technologies, Inc. | 55 |
24 |
| Toray Industries, Inc. | 7028 |
22 |
| The Regents of the University of California | 20494 |
21 |
| The Charles Stark Draper Laboratory, Inc. | 935 |
21 |
| Merck Patent GmbH | 5733 |
18 |
| Murata Manufacturing Co., Ltd. | 25398 |
18 |
| Element 1 Corp. | 42 |
17 |
| FUJIFILM Manufacturing Europe B.V. | 255 |
17 |
| W. L. Gore & Associates, Inc. | 2710 |
15 |
| Meidensha Corporation | 924 |
15 |
| Inscripta, Inc., FORMERLY Muse Biotechnology, Inc. | 281 |
15 |
| FUJIFILM Corporation | 30155 |
13 |
| Nitto Denko Corporation | 8434 |
13 |
| Fibracast Ltd. | 29 |
13 |
| MANN+HUMMEL GmbH | 1792 |
13 |
| MAHLE International GmbH | 2863 |
11 |
| Other owners | 1018 |