D01D 5/02
Starting the formation
D01D5/02 (Starting the formation) appears on 17 US grants and 20 published applications in this corpus.
Search patents in D01D- Granted patents
- 17
- Published applications
- 20
- Assignees
- 19
- Inventors
- 63
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 4 |
| 2021 | 2 | 4 |
| 2022 | 2 | 0 |
| 2023 | 4 | 3 |
| 2024 | 0 | 1 |
| 2025 | 3 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer strand and process for producing a polymer strand24 Feb 2026US 12,559,866 B23Dbiofibr Inc.
- Coagulation bath system for fiber spinning5 Aug 2025US 12,378,698 B2Aalto University Foundation sr
- Alginate fiber and preparation method thereof22 Jul 2025US 12,366,012 B2Qingdao University
- Microfluidic extrusion25 Feb 2025US 12,233,185 B2Embody, Inc.
- Spinning device and method for spinning up a spinning device24 Oct 2023US 11,795,582 B2Lenzing Aktiengesellschaft
- Polymer strand and process for producing a polymer strand4 Jun 2026US 2026/0152877 A13Dbiofibr Inc.
- Method for melt spinning of polymer samples, melt spinning device for polymer samples and using a melt spinning device for performing a method for melt spinning of polymer samples28 May 2026US 2026/0146369 A1
- Microfluidic extrusion29 May 2025US 2025/0170302 A1Embody, Inc.
- Alginate fiber and preparation method thereof3 Oct 2024US 2024/0328037 A1Qingdao University
- Polymer strand and process for producing a polymer strand5 Oct 2023US 2023/0313417 A13Dbiofibr Inc.
Most cited
By later US patents
- Spinning apparatus with pneumatic filament conveyor tube17US 3,999,909 ABarmag Barmer Maschinenfabrik AG · 1976
- Microfluidic device for controlled aggregation of spider silk9US 8,721,991 B2Amsilk GmbH · 2014
- Process of forming a non-woven cellulose web and a web produced by said process8US 8,303,888 B2Reifenhauser KG · 2012
- Microfluidic extrusion4US 11,020,509 B2Embody, Inc. · 2021
- Purging for spinning hydrated acrylic polymer melt4US 4,226,817 AAmerican Cyanamid Company · 1980