D02J 1/02
Bulking
Official title: Bulking, e.g. looping (by crimping, by curling D02G)
D02J1/02 (Bulking) appears on 20 US grants and 23 published applications in this corpus.
Search patents in D02J- Granted patents
- 20
- Published applications
- 23
- Assignees
- 17
- Inventors
- 46
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 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 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 5 |
| 2016 | 4 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 2 |
| 2020 | 2 | 4 |
| 2021 | 2 | 2 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 4 | 0 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Yarn fluffing tool23 Jun 2026US 12,662,758 B2
- Method for manufacturing a multi-ply separable filament yarns and multi-ply separable textured yarn31 Mar 2026US 12,590,388 B2
- Method for manufacturing a multi-ply separable filament yarns and multi-ply separable textured yarn22 Oct 2024US 12,123,112 B2
- Geosynthetic fabric with differential wicking capability22 Oct 2024US 12,123,113 B2Nicolon Corporation
- Method for manufacturing a multi-ply separable filament yarns and multi-ply separable textured yarn24 Sep 2024US 12,098,483 B2
- Yarn fluffing tool1 Jan 2026US 2026/0002296 A1
- Geosynthetic fabric with differential wicking capability9 Jan 2025US 2025/0011980 A1Nicolon Corporation d/b/a TenCate Geosynthetics Americas
- Geosynthetic fabric with differential wicking capability29 Dec 2022US 2022/0411974 A1Nicolon Corporation d/b/a TenCate Geosynthetics Americas
- Method for manufacturing a multi-ply separable filament yarns and multi-ply separable textured yarn4 Feb 2021US 2021/0032783 A1
- Method for manufacturing a multi-ply separable filament yarns and multi-ply separable textured yarn21 Jan 2021US 2021/0017677 A1
Most cited
By later US patents
- Method for making an acetate tow band with shape and size used for coding10US 9,320,994 B2Eastman Chemical Company · 2016
- Method for characterizing fibers with shape and size used for coding9US 9,358,486 B2Eastman Chemical Company · 2016
- Apparatus for hot air bulking of synthetic yarn6US 4,955,117 AMilliken Research Corporation · 1990
- Bulked yarn and wound yarn for production of woven or knit fabric, woven or knit fabric, and method for producing the same2US 9,353,465 B2Asano Nenshi Co., Ltd. · 2016
- Method for manufacturing a multi-ply separable filament yarns and multi-ply separable textured yarn1US 10,767,287 B22020