D04H 3/16
With bonds between thermoplastic filaments produced in association with filament formation
Official title: with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
D04H3/16 (With bonds between thermoplastic filaments produced in association with filament formation) appears on 1,290 US grants and 1,548 published applications in this corpus.
Search patents in D04H- Granted patents
- 1,290
- Published applications
- 1,548
- Assignees
- 530
- Inventors
- 2,992
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 6 | 0 |
| 1978 | 14 | 0 |
| 1979 | 6 | 0 |
| 1980 | 10 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 7 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 10 | 0 |
| 1988 | 7 | 0 |
| 1989 | 15 | 0 |
| 1990 | 12 | 0 |
| 1991 | 18 | 0 |
| 1992 | 19 | 0 |
| 1993 | 17 | 0 |
| 1994 | 17 | 0 |
| 1995 | 23 | 0 |
| 1996 | 21 | 0 |
| 1997 | 30 | 0 |
| 1998 | 40 | 0 |
| 1999 | 31 | 0 |
| 2000 | 29 | 0 |
| 2001 | 33 | 10 |
| 2002 | 40 | 42 |
| 2003 | 32 | 84 |
| 2004 | 29 | 51 |
| 2005 | 27 | 61 |
| 2006 | 16 | 56 |
| 2007 | 24 | 48 |
| 2008 | 15 | 52 |
| 2009 | 25 | 65 |
| 2010 | 43 | 62 |
| 2011 | 35 | 54 |
| 2012 | 32 | 51 |
| 2013 | 45 | 47 |
| 2014 | 33 | 45 |
| 2015 | 26 | 50 |
| 2016 | 33 | 40 |
| 2017 | 25 | 52 |
| 2018 | 25 | 73 |
| 2019 | 34 | 56 |
| 2020 | 44 | 78 |
| 2021 | 47 | 87 |
| 2022 | 42 | 64 |
| 2023 | 60 | 102 |
| 2024 | 66 | 90 |
| 2025 | 40 | 76 |
| 2026 | 42 | 52 |
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.
- Lofty nonwoven fabrics29 Sep 2026US 12,746,735 B2Magnera Corporation
- Breathable and waterproof cloth and manufacturing method thereof15 Sep 2026US 12,734,783 B2Taiwan Textile Research Institute
- Layered composite articles and methods of making same8 Sep 2026US 12,728,621 B2Columbia Insurance Company
- Apparatus for making spunbond8 Sep 2026US 12,729,468 B2Reifenhaeuser GmbH & Co. KG Maschinenfabrik
- Non-woven of spunbonded thermoplastic filaments having improved weldability properties and method for manufacturing such a non-woven8 Oct 2026US 2026/0306698 A1Dounor SAS
- Silky, fine-denier non-woven fabric and manufacturing method therefor8 Oct 2026US 2026/0308827 A1Xiamen Yanjan New Material Co., Ltd.
- A Method For Producing A Structured Fibrous Mat8 Oct 2026US 2026/0308828 A1Celluxtreme AB
- Apparatus for making spunbond1 Oct 2026US 2026/0297824 A1Reifenhaeuser GmbH & Co. KG Maschinenfabrik
- Reversible crosslinked extruded profile and process27 Aug 2026US 2026/0250432 A1
Most cited
By later US patents
- Method for forming nonwoven webs1,405US 4,340,563 AKimberly-Clark Corporation · 1982
- Nonwoven web with projections506US 4,741,941 AKimberly-Clark Corporation · 1988
- Soft nonwoven fabric of filaments506US 5,108,820 AMitsui Petrochemical Industries, Ltd. · 1992
- Melt-blown fibrous electrets387US 4,215,682 AMinnesota Mining and Manufacturing Company · 1980
- Multicomponent apertured nonwoven341US 6,632,504 B1BBA Nonwovens Simpsonville, Inc. · 2003