C22C 1/083
Foaming process in molten metal other than by powder metallurgy
Official title: {Foaming process in molten metal other than by powder metallurgy}
C22C1/083 (Foaming process in molten metal other than by powder metallurgy) appears on 63 US grants and 69 published applications in this corpus.
Search patents in C22C- Granted patents
- 63
- Published applications
- 69
- Assignees
- 51
- Inventors
- 145
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 4 |
| 2003 | 1 | 8 |
| 2004 | 0 | 7 |
| 2005 | 9 | 7 |
| 2006 | 8 | 5 |
| 2007 | 5 | 4 |
| 2008 | 1 | 3 |
| 2009 | 4 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 3 | 6 |
| 2017 | 0 | 4 |
| 2018 | 1 | 0 |
| 2019 | 2 | 3 |
| 2020 | 3 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Implants, assemblies and methods of manufacturing such implants or assemblies7 Oct 2025US 12,433,756 B2AM Solutions Holding B.V.
- High-strength and high-damping aluminum-zinc bimetal alloy and preparation method thereof16 Sep 2025US 12,416,068 B2Zhongkai University of Agriculture Engineering
- Magnesium-based alloy foam27 Feb 2024US 11,913,092 B2CellMo Materials Innovation, Inc.
- Method for foaming metal in a liquid bath5 Sep 2023US 11,745,262 B2Pohltec Metalfoam GmbH
- Automated device for degassing and/or foaming of metals and their alloys and process thereof18 Oct 2022US 11,473,167 B2
- High-strength and high-damping aluminum-zinc bimetal alloy and preparation method thereof13 Feb 2025US 2025/0051881 A1Zhongkai University of Agriculture Engineering
- Magnesium-Based Alloy Foam17 Oct 2024US 2024/0344178 A1
- Heat exchanger and method for refueling a vehicle6 Apr 2023US 2023/0109341 A1SchmöLe GmbH
- Method for manufacturing metal foam11 Aug 2022US 2022/0251682 A1Toyota Jidosha Kabushiki Kaisha
- Implants, assemblies and methods of manufacturing such implants or assemblies12 May 2022US 2022/0142783 A1AM Solution Holding B.V.
Most cited
By later US patents
- Foamed metal and method of producing same43US 4,713,277 AAgency of Industrial Science and Technology · 1987
- Method of producing lightweight foamed metal41US 4,973,358 AAlcan International Limited · 1990
- Foamed structures of bulk-solidifying amorphous alloys37US 7,073,560 B22006
- Process for producing metal/metal foam composite components34US 6,874,562 B2Buehler Druckguss AG · 2005
- Process for producing shaped slabs of particle stabilized foamed metal33US 5,334,236 AAlcan International Limited · 1994