C08J 5/243
Using carbon fibres
Official title: {using carbon fibres}
C08J5/243 (Using carbon fibres) appears on 849 US grants and 1,069 published applications in this corpus.
Search patents in C08J- Granted patents
- 849
- Published applications
- 1,069
- Assignees
- 395
- Inventors
- 2,049
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 9 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 10 | 0 |
| 1989 | 15 | 0 |
| 1990 | 13 | 0 |
| 1991 | 13 | 0 |
| 1992 | 21 | 0 |
| 1993 | 17 | 0 |
| 1994 | 11 | 0 |
| 1995 | 16 | 0 |
| 1996 | 8 | 0 |
| 1997 | 11 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 2 |
| 2002 | 6 | 4 |
| 2003 | 4 | 1 |
| 2004 | 2 | 5 |
| 2005 | 2 | 1 |
| 2006 | 0 | 7 |
| 2007 | 2 | 2 |
| 2008 | 0 | 10 |
| 2009 | 3 | 21 |
| 2010 | 6 | 35 |
| 2011 | 18 | 30 |
| 2012 | 18 | 24 |
| 2013 | 9 | 44 |
| 2014 | 17 | 46 |
| 2015 | 26 | 48 |
| 2016 | 23 | 58 |
| 2017 | 33 | 54 |
| 2018 | 46 | 79 |
| 2019 | 47 | 70 |
| 2020 | 66 | 94 |
| 2021 | 62 | 92 |
| 2022 | 60 | 96 |
| 2023 | 45 | 80 |
| 2024 | 59 | 66 |
| 2025 | 53 | 69 |
| 2026 | 37 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermoplastic resin prepreg and method for manufacturing same29 Sep 2026US 12,747,328 B2Teijin Limited
- Method for manufacturing continuous fiber-reinforced thermoplastic resin sheet22 Sep 2026US 12,741,399 B2Mitsubishi Gas Chemical Company, Inc.
- Precursor composition for acrylic thermoplastic composites and its method of preparation and use15 Sep 2026US 12,735,523 B2Arkema France
- Prepreg15 Sep 2026US 12,735,542 B2Toray Industries, Inc.
- Carbon fiber reinforced composite and production method of carbon fiber reinforced composite28 Jul 2026US 12,692,354 B2Sekisui Chemical Co., Ltd.
- Overmolded composite structure17 Sep 2026US 2026/0273906 A1Arkema France
- Vegetable oil-derivative epoxy compositions having improved performance10 Sep 2026US 2026/0265447 A1Washington State University
- Rotor sleeve based on a thermoplastic composite material3 Sep 2026US 2026/0261160 A1Syensqo Specialty Polymers USA, LLC
- A prepreg, a method of testing thereof and a process for its manufacture27 Aug 2026US 2026/0249569 A1Hexcel Composites Limited
- Urea-containing polyurethane acrylate resin, composite material, and method for preparing composite material thereof27 Aug 2026US 2026/0250456 A1Swancor Innovation & Incubation Co., Ltd.
Most cited
By later US patents
- Complex composite article having improved impact resistance99US 4,737,402 AAllied Corporation · 1988
- Method of preparing fiber/resin composites78US 5,679,719 ALoctite Corporation · 1997
- Prepreg, composite molded body and method of manufacture of the composite molded body74US 5,770,313 AAsahi Kasei Kogyo Kabushiki Kaisha · 1998
- Solvent resistant polysulfone and polyethersulfone compositions71US 4,414,269 AThe Boeing Company · 1983
- Thermoplastic polymer particles in liquid thermosettable resin66US 5,276,106 AMinnesota Mining and Manufacturing Company · 1994