D04H 1/556
By infrared heating
Official title: by infrared heating
D04H1/556 (By infrared heating) appears on 9 US grants and 5 published applications in this corpus.
Search patents in D04H- Granted patents
- 9
- Published applications
- 5
- Assignees
- 10
- Inventors
- 21
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
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
- Thermal insulating structure27 Oct 2020US 10,815,592 B2adidas AG
- Patterned fibrous web23 Mar 1999US 5,885,696 AAQF Technologies LLC
- Process for making a nonwoven web derived from lactic acid, web produced thereby, and apparatus therefor10 Nov 1998US 5,833,787 AFiberweb Sodoca Sarl
- Fibre reinforced thermoplastic sheet19 May 1998US 5,753,062 ASymalit AG
- Network of metal fibers and method of assembling a fiber network7 Nov 2024US 2024/0367228 A1Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Paper machine clothing and method1 Sep 2022US 2022/0275580 A1Voith Patent GmbH
- Thermal insulating structure7 Jun 2018US 2018/0155859 A1adidas AG
- Nonwoven textile assembly, method of manufacture, and spirally wound press felt comprised of same1 Nov 2007US 2007/0254546 A1AstenJohnson, Inc.
- Method and device for bonding a non-woven fibre produced by the air-lay method5 Jun 2003US 2003/0101556 A1
Most cited
By later US patents
- Method of making nonwoven fabric and product made thereby having both stick bonds and molten bonds77US 4,315,965 AScott Paper Company · 1982
- Patterned fibrous web29US 5,885,696 AAQF Technologies LLC · 1999
- Process for making a nonwoven web derived from lactic acid, web produced thereby, and apparatus therefor19US 5,833,787 AFiberweb Sodoca Sarl · 1998
- Fibre reinforced thermoplastic sheet9US 5,580,646 ASymalit AG · 1996
- Process for bonding cellulosic nonwovens with thermoplastic fibers using infrared radiation6US 4,935,077 AHercules Incorporated · 1990