D04H 3/002
Inorganic yarns or filaments
D04H3/002 (Inorganic yarns or filaments) appears on 273 US grants and 320 published applications in this corpus.
Search patents in D04H- Granted patents
- 273
- Published applications
- 320
- Assignees
- 204
- Inventors
- 687
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 3 |
| 2002 | 3 | 4 |
| 2003 | 5 | 12 |
| 2004 | 6 | 8 |
| 2005 | 4 | 8 |
| 2006 | 5 | 7 |
| 2007 | 4 | 6 |
| 2008 | 1 | 6 |
| 2009 | 2 | 10 |
| 2010 | 4 | 12 |
| 2011 | 6 | 16 |
| 2012 | 7 | 16 |
| 2013 | 8 | 14 |
| 2014 | 6 | 21 |
| 2015 | 11 | 19 |
| 2016 | 15 | 20 |
| 2017 | 16 | 16 |
| 2018 | 16 | 17 |
| 2019 | 15 | 22 |
| 2020 | 9 | 21 |
| 2021 | 9 | 13 |
| 2022 | 3 | 14 |
| 2023 | 10 | 10 |
| 2024 | 16 | 14 |
| 2025 | 10 | 8 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Commingled fiber preform architecture for high temperature composites19 May 2026US 12,629,916 B2Rohr, Inc.
- Glass compositions, fiberizable glass compositions, and glass fibers made therefrom19 May 2026US 12,630,464 B2Electric Glass Fiber America, LLC
- Reinforcing material comprising twisted carbon threads for the manufacture of composite parts, and corresponding methods and use21 Apr 2026US 12,606,941 B2Hexcel Reinforcements
- 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
- Welded Textile Mat and Methods for Manufacturing Same1 Oct 2026US 2026/0297820 A1Global Material Technologies, Inc.
- Composite Structure17 Sep 2026US 2026/0275598 A1Airbus Operations GmbH
- Multi-functional polyol based fiber glass binder composition12 Mar 2026US 2026/0071713 A1Johns Manville
- Stitched reinforcing-fiber base material, preform material, fiber-reinforced composite material, and methods for producing same25 Dec 2025US 2025/0387953 A1Teijin Limited
- Mineral wool products23 Oct 2025US 2025/0326217 A1Rockwool A/S
Most cited
By later US patents
- Method of manufacturing composite materials90US 4,445,951 AROLLS-ROYCE plc · 1984
- Process for the production of mouldings and films from thermotropic polymers89US 4,923,660 A1990
- Carbon fiber sheet materials and methods of making and using the same77US 6,503,856 B1Clark-Schwebel Tech-Fab Company · 2003
- 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