C22C 47/00
Making alloys containing metallic or non-metallic fibres or filaments
C22C47/00 (Making alloys containing metallic or non-metallic fibres or filaments) appears on 801 US grants and 561 published applications in this corpus.
Search patents in C22C- Granted patents
- 801
- Published applications
- 561
- Assignees
- 438
- Inventors
- 1,668
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 11 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 3 | 0 |
| 1981 | 8 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 8 | 0 |
| 1985 | 9 | 0 |
| 1986 | 11 | 0 |
| 1987 | 16 | 0 |
| 1988 | 27 | 0 |
| 1989 | 23 | 0 |
| 1990 | 30 | 0 |
| 1991 | 15 | 0 |
| 1992 | 20 | 0 |
| 1993 | 24 | 0 |
| 1994 | 23 | 0 |
| 1995 | 27 | 0 |
| 1996 | 24 | 0 |
| 1997 | 22 | 0 |
| 1998 | 26 | 0 |
| 1999 | 19 | 0 |
| 2000 | 16 | 0 |
| 2001 | 20 | 3 |
| 2002 | 16 | 15 |
| 2003 | 15 | 20 |
| 2004 | 13 | 17 |
| 2005 | 11 | 20 |
| 2006 | 10 | 31 |
| 2007 | 13 | 26 |
| 2008 | 10 | 35 |
| 2009 | 10 | 14 |
| 2010 | 20 | 22 |
| 2011 | 16 | 25 |
| 2012 | 10 | 27 |
| 2013 | 19 | 25 |
| 2014 | 17 | 13 |
| 2015 | 12 | 19 |
| 2016 | 20 | 35 |
| 2017 | 17 | 28 |
| 2018 | 15 | 29 |
| 2019 | 16 | 35 |
| 2020 | 33 | 26 |
| 2021 | 22 | 27 |
| 2022 | 14 | 19 |
| 2023 | 23 | 23 |
| 2024 | 15 | 8 |
| 2025 | 14 | 7 |
| 2026 | 5 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C22C 47/02Pretreatment of the fibres or filaments443
- C22C 47/08Making alloys containing metallic or non-metallic fibres or filaments: by contacting the268
- C22C 47/14Making alloys containing metallic or non-metallic fibres or filaments: by powder metallurgy192
- C22C 47/20Making alloys containing metallic or non-metallic fibres or filaments: by subjecting to146
- C22C 47/16Making alloys containing metallic or non-metallic fibres or filaments: by thermal spraying35
- C22C 2047/005Working of filaments or rods into fibre reinforced metal by mechanical deformationIndexing code0
Recent patents
- Aluminum extrusions including co-extruded insulated, coated and/or non-circular shaped reinforcing wires23 Jun 2026US 12,662,726 B2GM Global Technology Operations LLC
- Magnesium alloy and production method thereof26 May 2026US 12,637,741 B2MG Port Inc.
- Solder-carbon nanostructure composites and methods of making and using thereof19 May 2026US 12,629,784 B2Carbice Corporation
- Channel boxes for a boiling water reactor and methods of manufacture thereof19 May 2026US 12,633,425 B2Westinghouse Electric Corp.
- Method for manufacturing a hollow part made of metal matrix or ceramic matrix composite reinforced with short fibers13 Jan 2026US 12,522,542 B2Safran Ceramics
- Channel boxes for a boiling water reactor and methods of manufacture thereof17 Sep 2026US 2026/0279604 A1Westinghouse Electric Corp.
- Metal Matrix Composite Comprising Nanotubes And Method Of Producing Same20 Aug 2026US 2026/0242914 A1American Boronite Corporation
- Method of manufacturing a woven fabric for a composite airfoil for a turbine engine30 Jul 2026US 2026/0216966 A1General Electric Company
- Method of manufacturing a sintered stepped porous transport layer for an electrochemical cell2 Jul 2026US 2026/0185243 A1Robert Bosch GmbH
- Method and system for manufacturing an aerostructure18 Jun 2026US 2026/0166809 A1Electroimpact, Inc.
Most cited
By later US patents
- High density composite material358US 6,048,379 AIdeas to Market, L.P. · 2000
- Method of reinforcement for additive manufacturing140US 10,011,089 B2The Boeing Company · 2018
- Compositions and methods for preparing multiple-component composite materials130US 6,803,003 B2Advanced Ceramics Research, Inc. · 2004
- Method, apparatus and material mixture for direct digital manufacturing of fiber reinforced parts122US 9,457,521 B2The Boeing Company · 2016
- Metal matrix composites111US 4,828,008 ALanxide Technology Company, LP · 1989