B01D 67/00412
By deposition of fibres, nanofibres or nanofibrils
Official title: {by deposition of fibres, nanofibres or nanofibrils}
B01D67/00412 (By deposition of fibres, nanofibres or nanofibrils) appears on 28 US grants and 43 published applications in this corpus.
Search patents in B01D- Granted patents
- 28
- Published applications
- 43
- Assignees
- 31
- Inventors
- 105
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 0 | 3 |
| 2018 | 2 | 5 |
| 2019 | 3 | 4 |
| 2020 | 3 | 2 |
| 2021 | 3 | 6 |
| 2022 | 4 | 5 |
| 2023 | 4 | 3 |
| 2024 | 3 | 1 |
| 2025 | 2 | 3 |
| 2026 | 2 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Membrane comprising biopolymers and carbon nanomaterials for removing heavy metals in polluted waters2 Jun 2026US 12,643,088 B2Universidad TéCnica Federico Santa MaríA
- Devices containing cellular membrane and uses thereof3 Mar 2026US 12,564,667 B2Arytha Biosciences, LLC
- Filtration apparatus containing graphene oxide membrane26 Aug 2025US 12,397,268 B2Via Separations, Inc.
- Durable graphene oxide membranes15 Jul 2025US 12,357,950 B2Via Separations, Inc.
- Nanofiber filtered films and soluble substrate processing26 Nov 2024US 12,151,215 B2Lintec of America, Inc.
- Filtration apparatus containing graphene oxide membrane25 Jun 2026US 2026/0175179 A1Via Separations, Inc.
- Durable graphene oxide membranes7 May 2026US 2026/0124586 A1Via Separations, Inc.
- Urea filtration device comprising nanofiber compositions11 Sep 2025US 2025/0281885 A1Accudx Corporation
- Liquid treatment device and separation membrane28 Aug 2025US 2025/0270119 A1Seiko Epson Corporation
- Membrane comprising biopolymers and carbon nanomaterials for removing heavy metals in polluted waters10 Jul 2025US 2025/0222434 A1Universidad TéCnica Federico Santa MaríA
Most cited
By later US patents
- Filtration membranes, and related nano and/or micro fibers, composites, methods and systems254US 10,532,330 B2California Institute of Technology · 2020
- Articles comprising a fibrous support24US 8,231,013 B2The Research Foundation of State University of New York · 2012
- Tunable nanofiber filter media and filter devices8US 10,159,926 B2Ultra Small Fibers, LLC · 2018
- Highly porous fibrous network materials for gas filtration6US 10,315,155 B2The Research Foundation for The State University of New York · 2019
- Durable graphene oxide membranes5US 11,097,227 B2Via Separations, Inc. · 2021