B22F 3/1125
Involving a foaming process
Official title: {involving a foaming process}
B22F3/1125 (Involving a foaming process) appears on 109 US grants and 118 published applications in this corpus.
Search patents in B22F- Granted patents
- 109
- Published applications
- 118
- Assignees
- 94
- Inventors
- 291
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 10 | 4 |
| 2003 | 2 | 5 |
| 2004 | 3 | 6 |
| 2005 | 2 | 3 |
| 2006 | 3 | 5 |
| 2007 | 2 | 10 |
| 2008 | 2 | 4 |
| 2009 | 5 | 3 |
| 2010 | 6 | 4 |
| 2011 | 2 | 7 |
| 2012 | 1 | 4 |
| 2013 | 1 | 6 |
| 2014 | 3 | 1 |
| 2015 | 2 | 7 |
| 2016 | 3 | 5 |
| 2017 | 5 | 4 |
| 2018 | 2 | 5 |
| 2019 | 2 | 3 |
| 2020 | 3 | 7 |
| 2021 | 2 | 5 |
| 2022 | 4 | 4 |
| 2023 | 5 | 6 |
| 2024 | 5 | 2 |
| 2025 | 6 | 6 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cushion plate, display apparatus including the same, and method for manufacturing the cushion plate4 Nov 2025US 12,459,233 B2LG Display Co., Ltd.
- Hydraulic actuator shell and preparation method7 Oct 2025US 12,434,287 B1Taiyuan University of Technology
- Preparation method of copper foam9 Sep 2025US 12,409,492 B2AAC Technologies (Nanjing) Co., Ltd.
- Structural vehicle components for hydrogen storage10 Jun 2025US 12,325,073 B2Battelle Savannah River Alliance, LLC
- Preparation method for aluminum alloy cavity casting filled with special-shaped foamed aluminum27 May 2025US 12,311,435 B2CITIC Dicastal Co., Ltd.
- Cushion plate, display apparatus including the same, and method for manufacturing the cushion plate29 Jan 2026US 2026/0027809 A1LG Display Co., Ltd.
- Method for manufacturing heat conduction structure26 Jun 2025US 2025/0205780 A1ASUSTeK COMPUTER INC.
- Lightweight Metal Foam Electromagnetic Shield12 Jun 2025US 2025/0194065 A1
- Metallic foams and methods for producing them22 May 2025US 2025/0162028 A1ETH Zurich
- Method of manufacturing bonded body, bonded body, and heat sink8 May 2025US 2025/0144709 A1
Most cited
By later US patents
- Process for producing open-celled, inorganic sintered foam products99US 5,976,454 ABASF SE · 1999
- Method of making open cell material88US 6,660,224 B2National Research Council of Canada · 2003
- Method and apparatus for forming porous metal implants56US 7,635,447 B2Biomet Manufacturing, LLC · 2009
- Methods for manufacturing foamable metal bodies51US 5,151,246 AFraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. · 1992
- Method of preparing a porous metal body50US 4,569,821 ACompagnie Generale d'Electricite · 1986