D02G 1/14
Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent
Official title: using grooved rollers or gear-wheel-type members
D02G1/14 (Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent) appears on 25 US grants and 26 published applications in this corpus.
Search patents in D02G- Granted patents
- 25
- Published applications
- 26
- Assignees
- 32
- Inventors
- 84
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 3 |
| 2020 | 0 | 1 |
| 2021 | 3 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 5 |
| 2025 | 0 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Extruded polyvinyl alcohol fibres and fibrous products20 Jan 2026US 12,528,240 B2Aquapak IP Limited
- Method and apparatus for manufacturing carpets with an antique appearance using an automated carpet loom20 Jan 2026US 12,529,170 B2Loloi, Inc.
- Hollow fibre membrane having three dimensional texturing21 Sep 2021US 11,123,692 B2Fresenius Medical Care Deutschland GmbH
- Spiral yarn structure, manufacturing method and manufacturing device thereof and textile utilizing the same9 Feb 2021US 10,914,022 B2Coretek Fibers Ltd
- Fibers for artificial hair12 Jan 2021US 10,888,132 B2Denka Company Limited
- Enhanced carbon fiber and vibrationally-arranged additive methods, systems, devices, and products14 May 2026US 2026/0132261 A1Light Year Research Labs, LLC
- On-line inspection of cellulose acetate tow26 Feb 2026US 2026/0055550 A1Acetate International LLC
- Lyocell material with modified cross section, cigarette filter, and manufacturing method therefor18 Dec 2025US 2025/0380735 A1Kolon Industries, Inc.
- Method and apparatus for manufacturing carpets with an antique appearance using an automated carpet loom31 Jul 2025US 2025/0243613 A1Loloi, Inc.
- High bulk yarn and method of manufacturing thereof12 Jun 2025US 2025/0188652 A1AYM Syntex Limited
Most cited
By later US patents
- Crimped bristle toothbrush118US 6,058,541 AGillette Canada Inc. · 2000
- Crimped carbonaceous fibers32US 5,582,912 AThe Dow Chemical Company · 1996
- Recyclable vehicular cushioning material and seat29US 5,298,321 AToyo Boseki Kabushiki Kaisha · 1994
- Products of high denier per filament and low total denier tow bands16US 8,967,155 B2Celanese Acetate LLC · 2015
- Non-linear carbonaceous fiber14US 5,356,707 AThe Dow Chemical Company · 1994