B01D 2323/60
Co-casting
Official title: Co-casting; Co-extrusion
B01D2323/60 (Co-casting) appears on 27 US grants and 57 published applications in this corpus.
Search patents in B01D- Granted patents
- 27
- Published applications
- 57
- Assignees
- 46
- Inventors
- 202
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 4 |
| 2019 | 5 | 5 |
| 2020 | 2 | 5 |
| 2021 | 1 | 2 |
| 2022 | 4 | 3 |
| 2023 | 0 | 9 |
| 2024 | 2 | 9 |
| 2025 | 2 | 4 |
| 2026 | 4 | 4 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Assembly comprising a center-fluid distributor and a multi-fiber spinneret17 Mar 2026US 12,577,705 B2Gambro Lundia AB
- Hydrophilic membranes3 Mar 2026US 12,564,816 B2Merck Millipore Ltd.
- Hollow fiber membrane for separating blood plasma from blood20 Jan 2026US 12,528,055 B2Fresenius Medical Care Deutschland GmbH
- Porous membrane including perfluoroalkoxy alkane (PFA)-based melt-extruded film and having pores controlled by biaxial stretching, and manufacturing method therefor13 Jan 2026US 12,521,694 B2Pukyong National University Industry-University Cooperation Foundation
- Microfiltration membrane21 Oct 2025US 12,447,442 B2EMD Millipore Corporation
- Hydrophilic membranes4 Jun 2026US 2026/0151742 A1Merck Millipore Ltd.
- Processes for preparing asymmetric hollow fiber membranes, asymmetric hollow fiber membranes and use of asymmetric hollow fiber membranes21 May 2026US 2026/0138094 A1Pam Membranas Seletivas Ltda
- Microporous Hollow Fiber Webs and Methods of Making Same19 Mar 2026US 2026/0077316 A13M Innovative Properties Company
- Microfiltration membrane22 Jan 2026US 2026/0021450 A1EMD Millipore Corporation
- Double-layer functionalized hollow fiber membrane and preparation method thereof18 Dec 2025US 2025/0382728 A1Harbin Engineering University
Most cited
By later US patents
- Method of making a product with a micro or nano sized structure and product158US 7,531,120 B2Aquamarijn Holding B.V. · 2009
- Multilayer polymeric membrane11US 10,363,546 B2Liso Plastics, L.L.C. · 2019
- Fabrication of fiber supported ionic liquids and methods of use9US 8,383,026 B1U. S. Department of Energy · 2013
- Reinforced ion-conductive membranes5US 7,906,052 B23M Innovative Properties Company · 2011
- Multilayer porous membrane and process4US 8,758,887 B2Entegris, Inc. · 2014