- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 63/08 - Flat membrane modules
Patent holdings for IPC class B01D 63/08
Total number of patents in this class: 1311
10-year publication summary
|
114
|
99
|
130
|
103
|
150
|
133
|
107
|
89
|
79
|
35
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| EMD Millipore Corporation | 657 |
38 |
| Kubota Corporation | 3054 |
38 |
| Sartorius Stedim Biotech GmbH | 774 |
32 |
| Amogreentech Co., Ltd. | 566 |
28 |
| Toray Industries, Inc. | 6652 |
23 |
| Smartflow Technologies, Inc. | 52 |
23 |
| The Charles Stark Draper Laboratory, Inc. | 913 |
21 |
| The Regents of the University of California | 18943 |
20 |
| Murata Manufacturing Co., Ltd. | 22355 |
18 |
| FUJIFILM Manufacturing Europe B.V. | 271 |
17 |
| Merck Patent GmbH | 5909 |
16 |
| W. L. Gore & Associates, Inc. | 2600 |
16 |
| Meidensha Corporation | 823 |
16 |
| Element 1 Corp. | 34 |
15 |
| Inscripta, Inc., FORMERLY Muse Biotechnology, Inc. | 300 |
15 |
| FUJIFILM Corporation | 27102 |
13 |
| Nitto Denko Corporation | 7879 |
12 |
| Fibracast Ltd. | 28 |
11 |
| MANN+HUMMEL GmbH | 1682 |
11 |
| 3m Innovative Properties Company | 18406 |
10 |
| Other owners | 918 |