B22D 25/005
Casting metal foams
Official title: {Casting metal foams}
B22D25/005 (Casting metal foams) appears on 93 US grants and 112 published applications in this corpus.
Search patents in B22D- Granted patents
- 93
- Published applications
- 112
- Assignees
- 77
- Inventors
- 226
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 4 |
| 2003 | 2 | 8 |
| 2004 | 1 | 7 |
| 2005 | 9 | 10 |
| 2006 | 7 | 6 |
| 2007 | 5 | 6 |
| 2008 | 2 | 2 |
| 2009 | 6 | 0 |
| 2010 | 2 | 4 |
| 2011 | 2 | 3 |
| 2012 | 2 | 2 |
| 2013 | 1 | 0 |
| 2014 | 1 | 3 |
| 2015 | 2 | 3 |
| 2016 | 2 | 11 |
| 2017 | 9 | 9 |
| 2018 | 4 | 7 |
| 2019 | 6 | 7 |
| 2020 | 2 | 4 |
| 2021 | 7 | 4 |
| 2022 | 2 | 5 |
| 2023 | 2 | 3 |
| 2024 | 2 | 1 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of making an inorganic reticulated foam structure22 Apr 2025US 12,280,420 B2ERG Aerospace Corporation
- Fabrication of three-dimensional porous electrode15 Apr 2025US 12,275,067 B2CellMo Materials Innovation, Inc.
- Method for the production of a structural component19 Nov 2024US 12,145,195 B2Bayerische Motoren Werke Aktiengesellschaft
- Method of preparing aluminum foam sandwich material by rotating friction extrusion and electromagnetic pulse hybrid process12 Mar 2024US 11,925,977 B2Nanchang Hangkong University
- Metallic foam anode coated with active oxide material9 May 2023US 11,642,723 B2CellMobility, Inc.
- Fabricating a 3D Porous Metal-Foam Electrode11 Jun 2026US 2026/0158548 A1CellMo Materials Innovation, Inc.
- Method for producing a three-dimensional metal molding body having an open-cell metal sponge structure16 Oct 2025US 2025/0319514 A1Grillo-Werke AG
- Method of making an inorganic reticulated foam structure11 Sep 2025US 2025/0281971 A1
- Method of making an inorganic reticulated foam structure4 Jan 2024US 2024/0001435 A1ERG Aerospace Corporation
- Method of preparing aluminum foam sandwich material by rotating friction extrusion and electromagnetic pulse hybrid process26 Oct 2023US 2023/0339016 A1Nanchang Hangkong University
Most cited
By later US patents
- Reticulated foam structure68US 3,946,039 AEnergy Research & Generation, Inc. · 1976
- Process for shape casting of particle stabilized metal foam50US 5,281,251 AAlcan International Limited · 1994
- Method of producing lightweight foamed metal41US 4,973,358 AAlcan International Limited · 1990
- Method for introducing additives37US 6,866,171 B2Sulzer Chemtech AG · 2005
- Process for producing metal/metal foam composite components34US 6,874,562 B2Buehler Druckguss AG · 2005