D04H 1/42
Characterised by the use of certain kinds of fibres insofar as this
Official title: characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
D04H1/42 (Characterised by the use of certain kinds of fibres insofar as this) appears on 3,814 US grants and 5,106 published applications in this corpus.
Search patents in D04H- Granted patents
- 3,814
- Published applications
- 5,106
- Assignees
- 1,818
- Inventors
- 9,781
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 9 | 0 |
| 1978 | 14 | 0 |
| 1979 | 10 | 0 |
| 1980 | 18 | 0 |
| 1981 | 18 | 0 |
| 1982 | 23 | 0 |
| 1983 | 15 | 0 |
| 1984 | 29 | 0 |
| 1985 | 23 | 0 |
| 1986 | 26 | 0 |
| 1987 | 22 | 0 |
| 1988 | 38 | 0 |
| 1989 | 50 | 0 |
| 1990 | 46 | 0 |
| 1991 | 47 | 0 |
| 1992 | 53 | 0 |
| 1993 | 52 | 0 |
| 1994 | 58 | 0 |
| 1995 | 58 | 0 |
| 1996 | 84 | 0 |
| 1997 | 98 | 0 |
| 1998 | 117 | 0 |
| 1999 | 114 | 0 |
| 2000 | 91 | 0 |
| 2001 | 89 | 40 |
| 2002 | 68 | 101 |
| 2003 | 68 | 154 |
| 2004 | 85 | 157 |
| 2005 | 62 | 182 |
| 2006 | 41 | 153 |
| 2007 | 60 | 164 |
| 2008 | 37 | 139 |
| 2009 | 51 | 143 |
| 2010 | 82 | 190 |
| 2011 | 73 | 187 |
| 2012 | 88 | 159 |
| 2013 | 96 | 152 |
| 2014 | 93 | 175 |
| 2015 | 97 | 207 |
| 2016 | 117 | 219 |
| 2017 | 114 | 210 |
| 2018 | 133 | 208 |
| 2019 | 134 | 226 |
| 2020 | 135 | 290 |
| 2021 | 141 | 234 |
| 2022 | 142 | 291 |
| 2023 | 169 | 292 |
| 2024 | 204 | 328 |
| 2025 | 171 | 267 |
| 2026 | 132 | 238 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- D04H 1/4209Inorganic fibres1,153
- D04H 1/4382Stretched reticular film fibres1,079
- D04H 1/4326Condensation or reaction polymers1,027
- D04H 1/4282Addition polymers915
- D04H 1/425Cellulose series702
- D04H 1/4374Using different kinds of webs587
- D04H 1/4391Characterised by the shape of the fibres289
- D04H 1/4266Natural fibres not provided for in group d04h1/425220
All 9 subgroupsShow fewer
Recent patents
- Soft absorbent coform nonwoven web29 Sep 2026US 12,747,526 B2Kimberly-Clark Worldwide, Inc.
- Facility for producing mineral wool22 Sep 2026US 12,742,272 B2Saint-Gobain Isover
- Artificial leather and method for manufacturing the same22 Sep 2026US 12,742,285 B2Toray Industries, Inc.
- Multilayer non-woven mat for lead acid batteries and applications therefor22 Sep 2026US 12,744,285 B2Johns Manville
- Breathable and waterproof cloth and manufacturing method thereof15 Sep 2026US 12,734,783 B2Taiwan Textile Research Institute
- Multifunctional filter materials8 Oct 2026US 2026/0305741 A1Khalifa University of Science and Technology
- Cleaning and disinfecting wipes with enhanced thickness perception8 Oct 2026US 2026/0308491 A1The Clorox Company
- Fiber article8 Oct 2026US 2026/0308825 A1Daicel Corporation
- Method for preparing non-woven fabric and non-woven fabric8 Oct 2026US 2026/0308826 A1Zhejiang Bsk New Material Co., Ltd.
- Silky, fine-denier non-woven fabric and manufacturing method therefor8 Oct 2026US 2026/0308827 A1Xiamen Yanjan New Material Co., Ltd.
Most cited
By later US patents
- Process for making a soft, strong, absorbent material for use in absorbent articles1,412US 6,485,667 B1Rayonier Products and Financial Services Company · 2002
- Reinforced absorbable multilayered fabric for use in tissue repair and regeneration1,399US 7,749,204 B2Ethicon, Inc. · 2010
- Vascular closure device1,319US 8,790,684 B2Cordis Corporation · 2014
- Melt-blown fibrous web1,019US 5,582,907 APall Corporation · 1996
- Soft nonwoven fabric of filaments506US 5,108,820 AMitsui Petrochemical Industries, Ltd. · 1992