D01D 5/0069
Characterised by the spinning section
Official title: {characterised by the spinning section, e.g. capillary tube, protrusion or pin}
D01D5/0069 (Characterised by the spinning section) appears on 265 US grants and 398 published applications in this corpus.
Search patents in D01D- Granted patents
- 265
- Published applications
- 398
- Assignees
- 203
- Inventors
- 760
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 4 |
| 2004 | 0 | 6 |
| 2005 | 1 | 6 |
| 2006 | 5 | 15 |
| 2007 | 3 | 4 |
| 2008 | 4 | 20 |
| 2009 | 11 | 17 |
| 2010 | 11 | 25 |
| 2011 | 12 | 18 |
| 2012 | 13 | 19 |
| 2013 | 14 | 18 |
| 2014 | 16 | 21 |
| 2015 | 11 | 18 |
| 2016 | 14 | 25 |
| 2017 | 12 | 20 |
| 2018 | 13 | 19 |
| 2019 | 10 | 17 |
| 2020 | 13 | 17 |
| 2021 | 24 | 27 |
| 2022 | 18 | 23 |
| 2023 | 14 | 18 |
| 2024 | 16 | 15 |
| 2025 | 14 | 14 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Focussed charge electrospinning spinneret21 Jul 2026US 12,686,951 B2Vivolta B.V.
- Electrospinning alignment apparatus21 Jul 2026US 12,686,952 B2Idklab Inc.
- Nanoparticle filtration membrane and the manufacturing method thereof16 Jun 2026US 12,654,135 B2Cabomba LLC
- Highly porous, bioresorbable electrospun sensors for optical detection of tissue oxygenation9 Jun 2026US 12,648,720 B2The United States of America as represented by the Secretary of the Air Force
- Heated solution electrospinning3 Feb 2026US 12,540,420 B2University of Oregon
- 3d printing electrospinning systems and methods24 Sep 2026US 2026/0286573 A1Board of Regents, The University of Texas System
- Electrospinning systems for mass production of nanofibers17 Sep 2026US 2026/0275577 A1Matregenix, Inc.
- Ultrafast water flux through hot-pressed solution blown spun nanofiber-based thin film composite membranes for forward osmosis23 Jul 2026US 2026/0208117 A1Qatar University
- Device, systems, and methods of applying a treatment solution to a treatment site11 Jun 2026US 2026/0158249 A1Octet Medical, Inc.
- Systems and methods for top down and bottom up electrospinning11 Jun 2026US 2026/0159994 A1
Most cited
By later US patents
- Process and apparatus for the production of nanofibers176US 6,382,526 B1The University of Akron · 2002
- Vascular prosthesis and method for production thereof110US 7,115,220 B2Nicast Ltd. · 2006
- Method of producing fibrous structure83US 4,223,101 AInmont Corporation · 1980
- Apparatus for the production of filters by electrostatic fiber spinning82US 3,994,258 ABayer Aktiengesellschaft · 1976
- Apparatus for producing fibrous structures electrostatically72US 4,842,505 AEthicon, Inc. · 1989