C04B 2111/00896
As prepregs
Official title: {as prepregs}
C04B2111/00896 (As prepregs) appears on 10 US grants and 11 published applications in this corpus.
Search patents in C04B- Granted patents
- 10
- Published applications
- 11
- Assignees
- 8
- Inventors
- 40
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Dry prepreg for ceramic matrix composites22 Oct 2024US 12,122,889 B23M Innovative Properties Company
- Ceramic matrix composite component and method of producing a ceramic matrix composite component23 Nov 2021US 11,180,999 B2General Electric Company
- Ceramic matrix composite turbine nozzle shell and method of assembly16 Nov 2021US 11,174,203 B2General Electric Company
- Flax straw fiber based building material18 Aug 2020US 10,745,563 B2E&K Holdings, LLC
- Ceramic matrix composites having monomodal pore size distribution and low fiber volume fraction10 Mar 2020US 10,584,070 B2General Electric Company
- Geopolymer composite materials embedded with coated fibrous reinforcement materials16 Jan 2025US 2025/0019304 A1General Electric Company
- Dry prepreg for ceramic matrix composites26 Dec 2024US 2024/0425658 A13M Innovative Properties Company
- Dry prepreg for ceramic matrix composites16 Nov 2023US 2023/0365767 A13M Innovative Properties Company
- Ceramic matrix composite component and method of producing a ceramic matrix composite component24 Jun 2021US 2021/0189889 A1General Electric Company
- Ceramic matrix composite turbine nozzle shell and method of assembly30 Apr 2020US 2020/0131092 A1General Electric Company
Most cited
By later US patents
- Epoxy resin composition for a fiber-reinforced composite material, yarn prepreg, and process and apparatus for preparing the same19US 6,228,474 B1Toray Industries, Inc. · 2001
- Epoxy resin composition for a fiber-reinforced composite material, yarn prepreg, and process and apparatus for preparing the same7US 6,656,302 B2Toray Industries, Inc. · 2003
- Ceramic matrix composites having monomodal pore size distribution and low fiber volume fraction4US 10,584,070 B2General Electric Company · 2020
- Ceramic matrix composite component and method of producing a ceramic matrix composite component3US 11,180,999 B2General Electric Company · 2021
- Ceramic matrix composites having monomodal pore size distribution and low fiber volume fraction2US 9,850,174 B2General Electric Company · 2017