C22C 47/20
Making alloys containing metallic or non-metallic fibres or filaments: by subjecting to
Official title: by subjecting to pressure and heat an assembly comprising at least one metal layer or sheet and one layer of fibres or filaments
C22C47/20 (Making alloys containing metallic or non-metallic fibres or filaments: by subjecting to) appears on 146 US grants and 66 published applications in this corpus.
Search patents in C22C- Granted patents
- 146
- Published applications
- 66
- Assignees
- 73
- Inventors
- 228
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 8 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 8 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 4 |
| 2004 | 3 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 4 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 1 |
| 2010 | 3 | 1 |
| 2011 | 0 | 6 |
| 2012 | 1 | 5 |
| 2013 | 5 | 9 |
| 2014 | 3 | 1 |
| 2015 | 2 | 1 |
| 2016 | 6 | 2 |
| 2017 | 1 | 5 |
| 2018 | 2 | 4 |
| 2019 | 2 | 5 |
| 2020 | 2 | 1 |
| 2021 | 4 | 1 |
| 2022 | 2 | 3 |
| 2023 | 2 | 3 |
| 2024 | 2 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Continuous electrophoretic deposition modified carbon fiber reinforced multi-matrix composite and preparation method thereof28 Oct 2025US 12,454,492 B2Suzho Hongjiu Aviation Thermal Materials Technology Co., Ltd.
- Method for manufacturing a composite turbomachine bladed disk (BLISK) with ceramic reinforcement30 Sep 2025US 12,428,714 B2Safran
- Method for manufacturing metal matrix composite parts25 Jun 2024US 12,017,297 B2Spirit AeroSystems, Inc.
- Resistive heating-compression method and apparatus for composite-based additive manufacturing30 Apr 2024US 11,969,954 B2Impossible Objects, Inc.
- Continuous ultrasonic additive manufacturing15 Aug 2023US 11,724,334 B2Honda Motor Co., Ltd.
- Functionally Graded Matrix Alloy And Method of Fabricating Metal Matrix Composites5 Feb 2026US 2026/0035770 A1Spirit AeroSystems, Inc.
- System and method of fabrication of metal matrix composite parts29 Jan 2026US 2026/0028699 A1Spirit AeroSystems, Inc.
- Chromium coated continous fiber reinforced tiantinum metal matrix composite and the method of making thereof15 Jan 2026US 2026/0015701 A1Spirit AeroSystems, Inc.
- Apparatus and process for producing additive manufactured metal matrix composites and article of manufacture thereof3 Apr 2025US 2025/0109468 A1Impossible Objects, Inc.
- Apparatus and process for producing additive manufactured metal matrix composites and article of manufacture thereof5 Oct 2023US 2023/0313352 A1Impossible Objects, Inc.
Most cited
By later US patents
- Method for achieving thermal uniformity in induction processing of organic matrix composites or metals98US 5,728,309 AThe Boeing Company · 1998
- Method to produce metal matrix composite articles from rich metastable-beta titanium alloys86US 4,809,903 AThe United States of America as represented by the Secretary of the Air Force · 1989
- Retort for achieving thermal uniformity in induction processing of organic matrix composites or metals83US 5,645,744 AThe Boeing Company · 1997
- Process for producing fiber reinforced composite74US 5,876,659 AHitachi, Ltd. · 1999
- Method to produce high temperature oxidation resistant metal matrix composites by fiber density grading73US 6,214,134 B1The United States of America as represented by the Secretary of the Air Force · 2001