C08J 5/245
Using natural fibres
Official title: {using natural fibres}
C08J5/245 (Using natural fibres) appears on 78 US grants and 107 published applications in this corpus.
Search patents in C08J- Granted patents
- 78
- Published applications
- 107
- Assignees
- 85
- Inventors
- 280
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 5 |
| 2012 | 0 | 4 |
| 2013 | 0 | 5 |
| 2014 | 2 | 6 |
| 2015 | 2 | 5 |
| 2016 | 1 | 4 |
| 2017 | 1 | 5 |
| 2018 | 8 | 6 |
| 2019 | 3 | 5 |
| 2020 | 9 | 6 |
| 2021 | 5 | 12 |
| 2022 | 6 | 8 |
| 2023 | 9 | 12 |
| 2024 | 6 | 6 |
| 2025 | 6 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Extraction of delignified, cellulose-based fibers from natural plant material, and materials incorporating such fibers12 May 2026US 12,624,500 B2University of Maryland, College Park
- Continuous fiber-reinforced build material for additive manufacturing10 Feb 2026US 12,544,229 B2Ambrocio Oy
- Evaporative devices having delignified plant materials, and systems and methods for fabrication and use thereof30 Dec 2025US 12,509,822 B2University of Maryland, College Park
- Depolymerized lignosulfonate and lignin as extender for phenolic resin18 Nov 2025US 12,473,410 B2Wilsonart LLC
- Fiber-dispersed resin composite material, molding, and composite member19 Aug 2025US 12,391,812 B2Furukawa Electric Co., Ltd.
- Composite Fiber-reinforced Resin and Shock Absorber17 Sep 2026US 2026/0275061 A1Kowa Company, Ltd.
- Unidirectional wood fiber paper and preparation method therefor, unidirectional wood fiber paper prepreg and preparation method therefor, and wood fiber paper-reinforced composite material17 Sep 2026US 2026/0275640 A1Freshape SA
- Method for manufacturing filler-containing compositions with a specific curing regimen9 Jul 2026US 2026/0193410 A1Plantics Holding B.V.
- Extraction of delignified, cellulose-based fibers from natural plant material, and materials incorporating such fibers26 Feb 2026US 2026/0055552 A1University of Maryland, College Park
- Depolymerized lignosulfonate and lignin as extender for phenolic resin12 Feb 2026US 2026/0042890 A1Wilsonart LLC
Most cited
By later US patents
- Two-component binder for exterior fiberboard87US 4,165,305 AAllied Chemical Corporation · 1979
- Bonded structures of textile materials31US 4,430,380 ACassella Aktiengesellschaft · 1984
- Microsphere containing circuit board paper27US 6,042,936 AFiberMark, Inc. · 2000
- Process of preparing fibrous sheet from high-ortho phenolic resole resin varnish22US 4,022,942 AMonsanto Company · 1977
- Electrically insulating prepreg17US 3,983,289 AMitsubishi Chemical Industries Limited · 1976