D04H 3/004
Glass yarns or filaments
D04H3/004 (Glass yarns or filaments) appears on 166 US grants and 197 published applications in this corpus.
Search patents in D04H- Granted patents
- 166
- Published applications
- 197
- Assignees
- 125
- Inventors
- 409
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 3 |
| 2002 | 1 | 4 |
| 2003 | 3 | 9 |
| 2004 | 3 | 5 |
| 2005 | 2 | 7 |
| 2006 | 2 | 4 |
| 2007 | 2 | 4 |
| 2008 | 1 | 5 |
| 2009 | 2 | 9 |
| 2010 | 3 | 10 |
| 2011 | 6 | 12 |
| 2012 | 5 | 10 |
| 2013 | 4 | 8 |
| 2014 | 3 | 14 |
| 2015 | 4 | 9 |
| 2016 | 6 | 9 |
| 2017 | 6 | 6 |
| 2018 | 8 | 8 |
| 2019 | 9 | 16 |
| 2020 | 7 | 17 |
| 2021 | 7 | 5 |
| 2022 | 2 | 5 |
| 2023 | 5 | 5 |
| 2024 | 10 | 7 |
| 2025 | 7 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Glass compositions, fiberizable glass compositions, and glass fibers made therefrom19 May 2026US 12,630,464 B2Electric Glass Fiber America, LLC
- Method of forming a web from fibrous materials31 Mar 2026US 12,590,393 B2Owens Corning Intellectual Capital, LLC
- Binder composition23 Dec 2025US 12,502,879 B2Rockwool A/S
- Textile structure based on glass fibers for acoustic ceiling or acoustic wall panel25 Nov 2025US 12,480,235 B2Saint-Gobain Adfors
- Unidirectional laid nonwoven and use thereof25 Nov 2025US 12,480,238 B2Saertex GmbH & Co. KG
- Multi-functional polyol based fiber glass binder composition12 Mar 2026US 2026/0071713 A1Johns Manville
- Mineral wool products23 Oct 2025US 2025/0326217 A1Rockwool A/S
- Stabilized fabrics28 Aug 2025US 2025/0270746 A1Owens Corning Intellectual Capital, LLC
- Hybrid fabric21 Aug 2025US 2025/0263873 A1Owens Corning Intellectual Capital, LLC
- Functionalized fabric19 Jun 2025US 2025/0198063 A1Owens Corning Intellectual Capital, LLC
Most cited
By later US patents
- Process for the production of mouldings and films from thermotropic polymers89US 4,923,660 A1990
- Glass fiber facing sheet and method of making same70US 6,054,205 AClark-Schwebel Tech-Fab Company · 2000
- Method and machine for producing multiaxial fibrous webs70US 6,585,842 B1Hexcel Fabrics · 2003
- Warp/knit reinforced structural fabric64US 5,809,805 AMcDonnell Douglas Corporation · 1998
- Warp knitted ware with reinforcing threads48US 4,518,640 AKarl Mayer Textilmaschinenfabrik GmbH · 1985