D04H 3/005
Synthetic yarns or filaments
Official title: Synthetic yarns or filaments (D04H3/013 takes precedence)
D04H3/005 (Synthetic yarns or filaments) appears on 921 US grants and 1,438 published applications in this corpus.
Search patents in D04H- Granted patents
- 921
- Published applications
- 1,438
- Assignees
- 526
- Inventors
- 2,778
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 8 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 12 | 0 |
| 1996 | 9 | 0 |
| 1997 | 11 | 0 |
| 1998 | 13 | 0 |
| 1999 | 10 | 0 |
| 2000 | 10 | 0 |
| 2001 | 12 | 11 |
| 2002 | 17 | 13 |
| 2003 | 14 | 20 |
| 2004 | 11 | 15 |
| 2005 | 4 | 22 |
| 2006 | 2 | 21 |
| 2007 | 5 | 19 |
| 2008 | 9 | 27 |
| 2009 | 9 | 36 |
| 2010 | 13 | 44 |
| 2011 | 19 | 34 |
| 2012 | 22 | 61 |
| 2013 | 22 | 47 |
| 2014 | 26 | 58 |
| 2015 | 30 | 73 |
| 2016 | 42 | 50 |
| 2017 | 26 | 79 |
| 2018 | 33 | 80 |
| 2019 | 46 | 69 |
| 2020 | 52 | 119 |
| 2021 | 47 | 100 |
| 2022 | 56 | 95 |
| 2023 | 62 | 111 |
| 2024 | 87 | 107 |
| 2025 | 50 | 70 |
| 2026 | 43 | 57 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Nonwoven fibrous web15 Sep 2026US 12,735,836 B23M Innovative Properties Company
- Melt-blown nonwoven fabric, method of producing the same, layered body, filter for face mask, and face mask25 Aug 2026US 12,716,153 B2Kaneka Corporation
- Spun-bonded nonwoven fabric and sanitary material25 Aug 2026US 12,716,154 B2Mitsui Chemicals Asahi Life Materials Co., Ltd.
- Bulky nonwoven fabric with enhanced compressibility and recovery18 Aug 2026US 12,708,572 B2Pfn—Gic A.S
- Three-dimensional network structure and manufacturing method therefor4 Aug 2026US 12,697,763 B2TOYOBO MC Corporation
- Non-woven of spunbonded thermoplastic filaments having improved weldability properties and method for manufacturing such a non-woven8 Oct 2026US 2026/0306698 A1Dounor SAS
- Propylene ethylene random copolymer17 Sep 2026US 2026/0275012 A1Basell Poliolefine Italia S.r.l.
- Flash evaporation material with low haze attenuation rate17 Sep 2026US 2026/0275599 A1Kingwills Advanced Materials Co. Ltd.
- Reversible crosslinked extruded profile and process27 Aug 2026US 2026/0250432 A1
- Process for reversible crosslink composition27 Aug 2026US 2026/0250449 A1Dow Global Technologies LLC
Most cited
By later US patents
- Multilayer nonwoven composite structure291US 5,145,727 AKimberly-Clark Corporation · 1992
- Nonwoven wiper laminate200US 4,436,780 AKimberly-Clark Corporation · 1984
- High performance elastomeric nonwoven fibrous webs191US 5,332,613 AKimberly-Clark Corporation · 1994
- Composite nonwoven fabric comprising adjacent microfine fibers in layers190US 4,196,245 ABuckeye Cellulos Corporation · 1980
- Three-layer nonwoven laminiferous structure173US 5,178,931 AKimberly-Clark Corporation · 1993