D04H 1/74
The fibres being orientated
Official title: the fibres being orientated, e.g. in parallel {(anisotropic fleeces)}
D04H1/74 (The fibres being orientated) appears on 510 US grants and 546 published applications in this corpus.
Search patents in D04H- Granted patents
- 510
- Published applications
- 546
- Assignees
- 372
- Inventors
- 1,253
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 9 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 8 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 14 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 13 | 0 |
| 1995 | 14 | 0 |
| 1996 | 6 | 0 |
| 1997 | 13 | 0 |
| 1998 | 16 | 0 |
| 1999 | 13 | 0 |
| 2000 | 9 | 0 |
| 2001 | 11 | 4 |
| 2002 | 11 | 12 |
| 2003 | 17 | 29 |
| 2004 | 7 | 17 |
| 2005 | 9 | 22 |
| 2006 | 10 | 19 |
| 2007 | 9 | 17 |
| 2008 | 11 | 26 |
| 2009 | 10 | 18 |
| 2010 | 7 | 19 |
| 2011 | 10 | 24 |
| 2012 | 6 | 16 |
| 2013 | 15 | 21 |
| 2014 | 7 | 17 |
| 2015 | 10 | 26 |
| 2016 | 13 | 18 |
| 2017 | 10 | 20 |
| 2018 | 16 | 19 |
| 2019 | 9 | 28 |
| 2020 | 17 | 27 |
| 2021 | 17 | 23 |
| 2022 | 14 | 34 |
| 2023 | 16 | 22 |
| 2024 | 23 | 32 |
| 2025 | 15 | 20 |
| 2026 | 9 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Facility for producing mineral wool22 Sep 2026US 12,742,272 B2Saint-Gobain Isover
- Honeycomb structure and method for manufacturing same18 Aug 2026US 12,709,829 B2Tohoku University
- Electrospinning alignment apparatus21 Jul 2026US 12,686,952 B2Idklab Inc.
- Multi-layer acoustic medium14 Jul 2026US 12,682,876 B2Nut Shell LLC
- Conductive nonwoven fabric, and method for manufacturing conductive nonwoven fabric21 Apr 2026US 12,609,214 B2Yazaki Corporation
- Method, Apparatus and Composition for Fibre Deposition8 Oct 2026US 2026/0308810 A1Cambridge Enterprise Limited
- Method for producing a fiber material element and system for carrying out the method20 Aug 2026US 2026/0242989 A1Saint-Gobain Ecophon AB
- Panel30 Jul 2026US 2026/0216993 A1Lear Corporation
- Nonwoven fabric for oral pouched product, and methods of manufacturing a nonwoven fabric30 Jul 2026US 2026/0218428 A1
- Cleaning article16 Jul 2026US 2026/0198743 A13M Innovative Properties Company
Most cited
By later US patents
- Nonwoven web with projections506US 4,741,941 AKimberly-Clark Corporation · 1988
- Method and apparatus for the electrostatic charging of a web or film195US 5,401,446 AThe University of Tennessee Research Corporation · 1995
- Non-woven fabric and method and apparatus for making the same134US 5,098,764 AChicopee · 1992
- Nonwoven fabric comprising meltblown fibers having projections extending from the fabric base128US 5,180,620 AMitsui Petrochemical Industries, Ltd. · 1993
- Blended-fibre filter material109US 4,798,850 ANational Research Development Corporation · 1989