- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 63/10 - Spiral-wound membrane modules
Patent holdings for IPC class B01D 63/10
Total number of patents in this class: 947
10-year publication summary
|
81
|
89
|
70
|
86
|
92
|
71
|
68
|
60
|
63
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8217 |
90 |
| Toray Industries, Inc. | 6935 |
78 |
| FUJIFILM Corporation | 29329 |
44 |
| BL Technologies, Inc. | 833 |
32 |
| Aqua Membranes, Inc. | 36 |
31 |
| General Electric Company | 13762 |
27 |
| Sumitomo Chemical Company, Limited | 9046 |
25 |
| Dow Global Technologies LLC | 10353 |
24 |
| DDP Specialty Electronic Materials US, LLC | 830 |
19 |
| FUJIFILM Manufacturing Europe B.V. | 269 |
18 |
| LG Chem, Ltd. | 17615 |
15 |
| EMD Millipore Corporation | 649 |
15 |
| W. L. Gore & Associates, Inc. | 2683 |
14 |
| Henkel AG & Co. KGaA | 10568 |
11 |
| Toray Advanced Materials Korea Inc. | 258 |
10 |
| E. & J. Gallo Winery | 1977 |
8 |
| FUJIFILM Imaging Colorants Limited | 217 |
8 |
| LG Nanoh20, Inc. | 15 |
8 |
| Merck Millipore Ltd. | 35 |
8 |
| Air Liquide Advanced Technologies U.S. LLC | 89 |
7 |
| Other owners | 455 |