D04H 1/5418
Mixed fibres
Official title: {Mixed fibres, e.g. at least two chemically different fibres or fibre blends}
D04H1/5418 (Mixed fibres) appears on 244 US grants and 353 published applications in this corpus.
Search patents in D04H- Granted patents
- 244
- Published applications
- 353
- Assignees
- 210
- Inventors
- 861
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 2 |
| 2002 | 7 | 8 |
| 2003 | 8 | 11 |
| 2004 | 1 | 10 |
| 2005 | 5 | 16 |
| 2006 | 3 | 18 |
| 2007 | 2 | 10 |
| 2008 | 5 | 15 |
| 2009 | 1 | 12 |
| 2010 | 9 | 18 |
| 2011 | 8 | 19 |
| 2012 | 4 | 14 |
| 2013 | 12 | 24 |
| 2014 | 5 | 14 |
| 2015 | 9 | 17 |
| 2016 | 16 | 21 |
| 2017 | 8 | 9 |
| 2018 | 10 | 10 |
| 2019 | 8 | 17 |
| 2020 | 6 | 18 |
| 2021 | 12 | 11 |
| 2022 | 4 | 16 |
| 2023 | 5 | 14 |
| 2024 | 11 | 9 |
| 2025 | 4 | 8 |
| 2026 | 10 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Paper machine clothing and method30 Jun 2026US 12,668,924 B2Voith Patent GmbH
- High temperature treated media9 Jun 2026US 12,649,982 B2Donaldson Company, Inc.
- Fluoropolymer fiber-bonding agent and articles produced therewith14 Apr 2026US 12,601,092 B2Arkema Inc.
- Air-laid blank, a method of producing an air-laid blank and a method of producing a three dimensional product from said air-laid blank7 Apr 2026US 12,595,603 B2Stora Enso OYJ
- Wiping product and method for making same31 Mar 2026US 12,588,788 B2Kimberly-Clark Worldwide, Inc.
- Method for producing a fiber material element and system for carrying out the method20 Aug 2026US 2026/0242989 A1Saint-Gobain Ecophon AB
- Long-fiber nonwoven fabric, method for producing same, and process protection material13 Aug 2026US 2026/0234850 A1Toray Industries, Inc.
- Wiping Product and Method for Making Same6 Aug 2026US 2026/0224075 A1Kimberly-Clark Worldwide, Inc.
- Cleaning article16 Jul 2026US 2026/0198743 A13M Innovative Properties Company
- Heat insulation cover member for drip prevention or drip suppression of dew condensation water, covering member for other heat exchange pipes and ducts, piping structure and duct covering structure using same, electrical device box covering structure, nonwoven fabric to be used in said heat insulation cover member and method for using said nonwoven fabric in heat insulation cover member, and method for using said heat insulation cover member for various covering members including heat exchange p16 Jul 2026US 2026/0202001 A1Furukawa Electric Co., Ltd.
Most cited
By later US patents
- Tufted fibrous web1,198US 7,682,686 B2The Procter & Gamble Company · 2010
- Thermoplastic material containing absorbent pad or other article232US 4,886,697 AWeyerhaeuser Company · 1989
- Wipers comprising point unbonded webs187US 5,962,112 AKimberly-Clark Worldwide, Inc. · 1999
- Soft, flexible disposable wipe with embossing185US 6,361,784 B1The Procter & Gamble Company · 2002
- Apertured fusible fabrics184US 4,588,630 AChicopee · 1986