C08J 5/247
Using fibres of at least two types
Official title: {using fibres of at least two types}
C08J5/247 (Using fibres of at least two types) appears on 109 US grants and 139 published applications in this corpus.
Search patents in C08J- Granted patents
- 109
- Published applications
- 139
- Assignees
- 112
- Inventors
- 417
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 0 | 3 |
| 2011 | 3 | 8 |
| 2012 | 1 | 4 |
| 2013 | 3 | 2 |
| 2014 | 5 | 11 |
| 2015 | 0 | 2 |
| 2016 | 1 | 10 |
| 2017 | 5 | 5 |
| 2018 | 8 | 12 |
| 2019 | 1 | 17 |
| 2020 | 21 | 16 |
| 2021 | 6 | 5 |
| 2022 | 6 | 8 |
| 2023 | 3 | 9 |
| 2024 | 8 | 7 |
| 2025 | 6 | 7 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composite material and molded composite material21 Jul 2026US 12,686,736 B2Rimtec Corporation
- Bi-polymer thermoplastic26 May 2026US 12,637,566 B2
- Thin plate molding material and molded article13 Jan 2026US 12,522,702 B2Japan Composite Co., Ltd.
- Resin composition and use thereof11 Nov 2025US 12,466,937 B2Shengyi Technology Co., Ltd.
- 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.
- Recycleable bioplastic composites, methods of manufacture thereof and articles comprising the same27 Aug 2026US 2026/0250510 A1University of Connecticut
- Prepreg, preform, and fiber-reinforced resin molded article25 Jun 2026US 2026/0176433 A1Toray Industries, Inc.
- Prepreg, inorganic fiber composite material including same, and method for manufacturing inorganic fiber composite material12 Mar 2026US 2026/0071037 A1Hansol Chemical Co., Ltd.
- Method of using degradable glass fibers for downhole tools1 Jan 2026US 2026/0002422 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- Laminates comprising prepregs metal clad36US 4,446,191 AHitachi Chemical Company, Ltd. · 1984
- Impact enhanced prepregs and formulations27US 4,874,661 A1989
- Extreme damage tolerant graphite composites and method of making same26US 4,908,088 ABASF SE · 1990
- Prepreg, preform, molded product, and method for manufacturing prepreg24US 8,071,205 B2Toray Industries, Inc. · 2011
- Epoxy resin laminate22US 4,913,955 AShin-Kobe Electric Machinery Co., Ltd. · 1990