C08J 5/08
Glass fibres
Official title: glass fibres
C08J5/08 (Glass fibres) appears on 372 US grants and 337 published applications in this corpus.
Search patents in C08J- Granted patents
- 372
- Published applications
- 337
- Assignees
- 205
- Inventors
- 916
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 12 | 0 |
| 1978 | 8 | 0 |
| 1979 | 6 | 0 |
| 1980 | 4 | 0 |
| 1981 | 11 | 0 |
| 1982 | 10 | 0 |
| 1983 | 12 | 0 |
| 1984 | 21 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 6 |
| 2003 | 3 | 5 |
| 2004 | 5 | 5 |
| 2005 | 4 | 7 |
| 2006 | 4 | 1 |
| 2007 | 0 | 7 |
| 2008 | 1 | 5 |
| 2009 | 1 | 11 |
| 2010 | 3 | 8 |
| 2011 | 2 | 11 |
| 2012 | 4 | 6 |
| 2013 | 3 | 6 |
| 2014 | 8 | 9 |
| 2015 | 6 | 16 |
| 2016 | 8 | 31 |
| 2017 | 22 | 32 |
| 2018 | 11 | 21 |
| 2019 | 26 | 21 |
| 2020 | 12 | 25 |
| 2021 | 11 | 22 |
| 2022 | 12 | 20 |
| 2023 | 15 | 13 |
| 2024 | 13 | 20 |
| 2025 | 11 | 14 |
| 2026 | 7 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous-fiber-reinforced resin molding and method for manufacturing same15 Sep 2026US 12,734,765 B2Asahi Kasei Kabushiki Kaisha
- Glass composition for producing high strength and high modulus fibers15 Sep 2026US 12,735,345 B2Owens Corning Intellectual Capital, LLC
- Glass-fiber-reinforced resin composition and molded glass-fiber-reinforced resin article18 Aug 2026US 12,709,674 B2Nitto Bosekl Co., Ltd.
- Glass fibers for resin reinforcement use and glass fiber-reinforced resin molded article14 Jul 2026US 12,679,938 B2Nitto Boseki Co., Ltd.
- Fiberglass composition for higher modulus14 Apr 2026US 12,600,665 B2Owens Corning Intellectual Capital, LLC
- Method for producing composite fiber materials with a particularly low degree of fiber warpage20 Aug 2026US 2026/0241644 A1Bond-Laminates GmbH
- Microfiber and graphene reinforced polymer matrix composites and methods of preparation thereof20 Aug 2026US 2026/0242550 A1Rutgers, The State University of New Jersey
- Fiberglass composition for higher modulus30 Jul 2026US 2026/0217596 A1Owens Corning Intellectual Capital, LLC
- Glass fiber,glass fiber woven fabric, and glass fiber-reinforced resin composition23 Jul 2026US 2026/0209111 A1Nitto Boseki Co., Ltd.
- Glass wool sheet, thermoplastic resin composite material containing glass fiber and manufacturing method thereof23 Jul 2026US 2026/0209114 A1Mah-Factory, Co., Ltd.
Most cited
By later US patents
- Transparent composite material73US 5,039,566 AMcDonnell Douglas Corporation · 1991
- Molding method for eliminating fiber readout51US 5,009,821 ALibbey-Owens-Ford Co. · 1991
- Silane coupling agents50US 4,179,537 A1979
- Aqueous sizing compositions for glass fibers providing improved whiteness in glass fiber reinforced plastics46US 5,646,207 APPG Industries, Inc. · 1997
- Non-starch containing aqueous sizing composition for glass fibers and sized glass fibers for use in reinforcing elastomers45US 4,390,647 APPG Industries, Inc. · 1983