D01D 10/04
Supporting filaments or the like during their treatment
D01D10/04 (Supporting filaments or the like during their treatment) appears on 72 US grants and 70 published applications in this corpus.
Search patents in D01D- Granted patents
- 72
- Published applications
- 70
- Assignees
- 61
- Inventors
- 201
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 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 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 1 | 3 |
| 2015 | 1 | 5 |
| 2016 | 6 | 6 |
| 2017 | 3 | 1 |
| 2018 | 7 | 5 |
| 2019 | 2 | 11 |
| 2020 | 5 | 5 |
| 2021 | 5 | 4 |
| 2022 | 4 | 4 |
| 2023 | 4 | 3 |
| 2024 | 2 | 4 |
| 2025 | 5 | 4 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device for manufacturing filament three-dimensional bonded member6 Oct 2026US 12,753,531 B2airweave inc.
- Highly crystalline poly(lactic acid) filaments for material-extrusion based additive manufacturing14 Apr 2026US 12,600,072 B2Jf Polymers (Suzhou) Co., Ltd.
- Spinning head and related apparatus for the production of filaments27 Jan 2026US 12,534,828 B2FARE' S.P.A. a socio unico
- Production method for precarbonized fiber bundle, production method for carbon fiber bundle, and precarbonization furnace6 Jan 2026US 12,516,451 B2Toray Industries, Inc.
- High crystalline poly(lactic acid) filaments for material-extrusion based additive manufacturing18 Nov 2025US 12,472,673 B2Jf Polymers (Suzhou) Co., Ltd.
- An arrangement for arranging number of filaments to a bundle and a method thereof13 Aug 2026US 2026/0233961 A1Spinnova Oyj
- On-line drying of hollow fiber membranes30 Jul 2026US 2026/0216658 A1
- Device for manufacturing filament three-dimensional bonded member12 Mar 2026US 2026/0070276 A1airweave inc.
- Roller surface24 Apr 2025US 2025/0129519 A1Lenzing Aktiengesellschaft
- Spinning head and related apparatus for the production of filaments10 Apr 2025US 2025/0116037 A1FARE' S.P.A. a socio unico
Most cited
By later US patents
- Additive-containing fibers32US 4,055,702 AM&T Chemicals Inc. · 1977
- Method for permanently and uniformly incorporating an additive into an undrawn fiber30US 4,001,367 AM&T Chemicals Inc. · 1977
- Yarn extraction and washing apparatus21US 3,940,955 AE. I. Du Pont de Nemours and Company · 1976
- Heat treatment furnace for fiber21US 5,908,290 AToray Industries, Inc. · 1999
- Method for threading a yarn delivered from a godet roller on a bobbin and an apparatus for effecting the same16US 4,351,492 ATeijin Limited · 1982