B22D 19/14
The objects being filamentary or particulate in form
Official title: the objects being filamentary or particulate in form (making alloys containing fibres or filaments by contacting the fibres or filaments with molten metal C22C47/08)
B22D19/14 (The objects being filamentary or particulate in form) appears on 397 US grants and 285 published applications in this corpus.
Search patents in B22D- Granted patents
- 397
- Published applications
- 285
- Assignees
- 248
- Inventors
- 838
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 15 | 0 |
| 1987 | 15 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 17 | 0 |
| 1994 | 17 | 0 |
| 1995 | 10 | 0 |
| 1996 | 18 | 0 |
| 1997 | 13 | 0 |
| 1998 | 14 | 0 |
| 1999 | 13 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 4 |
| 2002 | 8 | 11 |
| 2003 | 14 | 9 |
| 2004 | 6 | 14 |
| 2005 | 6 | 9 |
| 2006 | 5 | 13 |
| 2007 | 5 | 6 |
| 2008 | 2 | 9 |
| 2009 | 7 | 9 |
| 2010 | 5 | 8 |
| 2011 | 8 | 24 |
| 2012 | 7 | 11 |
| 2013 | 7 | 10 |
| 2014 | 8 | 12 |
| 2015 | 16 | 26 |
| 2016 | 9 | 21 |
| 2017 | 9 | 19 |
| 2018 | 16 | 13 |
| 2019 | 13 | 7 |
| 2020 | 14 | 10 |
| 2021 | 8 | 9 |
| 2022 | 3 | 6 |
| 2023 | 5 | 6 |
| 2024 | 9 | 8 |
| 2025 | 7 | 7 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structure of carbide steel rod embedded in steel matrix and composite casting process26 May 2026US 12,636,699 B1Tempus Steel Ltd
- Casting apparatus and casting method for production of metal matrix composite materials30 Dec 2025US 12,508,647 B2CMMC GmbH
- Battery electrode continuous casting shoe, machine and method9 Dec 2025US 12,494,475 B2Wirtz Manufacturing Company, Inc.
- Biodegradable zinc-based materials including dispersed nanostructures for biomedical applications2 Dec 2025US 12,485,205 B2
- Method to produce low-cost metal matrix composites for industrial, sports, and commercial applications7 Oct 2025US 12,435,403 B2Spirit AeroSystems, Inc.
- Method of manufacturing a composite component for a gas turbine engine27 Aug 2026US 2026/0251071 A1General Electric Company
- Wear resistant composite7 May 2026US 2026/0125786 A1Conv Australia Holding Pty Ltd
- Molten metal dispensing systems and methods for additive manufacturing in space5 Mar 2026US 2026/0061483 A1Blue Origin, LLC
- Battery electrode continuous casting shoe, machine and method26 Feb 2026US 2026/0058121 A1Wirtz Manufacturing Company, Inc.
- Tungsten carbide and titatnium carbide reinforced manganese steel25 Dec 2025US 2025/0389000 A1Sandvik SRP AB
Most cited
By later US patents
- Amorphous metal/reinforcement composite material181US 5,567,251 AAmorphous Alloys Corp. · 1996
- Methods of high temperature infiltration of drill bits and infiltrating binder166US 6,220,117 B1Baker Hughes Incorporated · 2001
- Bit manufacturing method135US 6,073,518 ABaker Hughes Incorporated · 2000
- Method and apparatus for manufacturing and inspecting the quality of a matrix body drill bit132US 5,373,907 ADresser Industries, Inc. · 1994
- Amorphous metal/reinforcement composite material126US 5,866,254 AAmorphous Technologies International · 1999