D02G 1/122
Introducing the filaments in the stuffer box by means of a fluid
Official title: {introducing the filaments in the stuffer box by means of a fluid jet}
D02G1/122 (Introducing the filaments in the stuffer box by means of a fluid) appears on 93 US grants and 28 published applications in this corpus.
Search patents in D02G- Granted patents
- 93
- Published applications
- 28
- Assignees
- 44
- Inventors
- 132
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 9 | 0 |
| 1978 | 0 | 0 |
| 1979 | 6 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 5 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 4 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 3 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Texturing device and texturing method6 Jan 2026US 12,516,447 B2STC Spinnzwim GmbH
- Tufted carpet including polyethyleneterephthalate bulked continuous filament18 Nov 2025US 12,473,396 B2Hs Hyosung Advanced Materials Corporation
- Molded part for a nozzle core, nozzle core and stuff-crimping device for crimping, expansion kit, locking device and setting element as well as method therefor27 Feb 2024US 11,913,484 B2Heberlein Technology AG
- Tufted carpet including polyethyleneterephthalate bulked continuous filament25 Apr 2023US 11,634,536 B2Hyosung Advanced Materials Corporation
- Device and method for manufacturing crimped textile yarn and cooling drum for such a device7 Mar 2023US 11,598,030 B2N. V. Michel Van de Wiele
- Artificial turf with texturized and non-texturized fibers15 Jan 2026US 2026/0015804 A1Apt Asia Pacific Pty. Ltd.
- Texturing device and texturing method2 Jan 2025US 2025/0003115 A1STC Spinnzwirn GmbH
- Tufted carpet including polyethyleneterephthalate bulked continuous filament22 Jun 2023US 2023/0192945 A1Hyosung Advanced Materials Corporation
- Molded part for a nozzle core, nozzle core and stuff-crimping device for crimping, expansion kit, locking device and setting element as well as method therefor18 Mar 2021US 2021/0079566 A1Heberlein & Co. AG
- Method and melt spinning apparatus for producing a crimped, multicolored composite thread16 Apr 2020US 2020/0115824 A1Oerlikon Textile GmbH & Co.KG
Most cited
By later US patents
- Non-directional rectangular filaments and products28US 4,061,804 AAkzona Incorporated · 1977
- Method and apparatus for producing a multicolored yarn from differently colored part-threads of endless filament21US 6,085,395 AMaschinenfabrik Rieter AG · 2000
- Air opening jet apparatus21US 6,253,431 B1Celanese Acetate LLC · 2001
- Polylaminar apparatus for fluid treatment of yarn20US 4,949,441 A1990
- Apparatus, method and system for air opening of textile tow and opened textile tow web produced thereby19US 6,543,106 B1Celanese Acetate LLC · 2003