B22D 27/09
Treating the metal in the mould while it is molten or ductile
Official title: by using pressure
B22D27/09 (Treating the metal in the mould while it is molten or ductile) appears on 171 US grants and 131 published applications in this corpus.
Search patents in B22D- Granted patents
- 171
- Published applications
- 131
- Assignees
- 124
- Inventors
- 439
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 5 |
| 2003 | 5 | 4 |
| 2004 | 4 | 0 |
| 2005 | 1 | 4 |
| 2006 | 2 | 2 |
| 2007 | 3 | 4 |
| 2008 | 0 | 4 |
| 2009 | 1 | 3 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 3 |
| 2013 | 0 | 3 |
| 2014 | 3 | 7 |
| 2015 | 4 | 4 |
| 2016 | 1 | 19 |
| 2017 | 8 | 7 |
| 2018 | 4 | 10 |
| 2019 | 10 | 11 |
| 2020 | 11 | 8 |
| 2021 | 8 | 10 |
| 2022 | 3 | 9 |
| 2023 | 9 | 2 |
| 2024 | 4 | 3 |
| 2025 | 0 | 4 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Stable undercooled metallic particles for filling a void24 Feb 2026US 12,559,824 B2Iowa State University Research Foundation, Inc.
- Degradable and/or deformable diverters and seals19 Nov 2024US 12,146,207 B2Terves, LLC
- Arm-like-structure producing method and arm-like structure28 May 2024US 11,992,869 B2Fanuc Corporation
- Self-actuating device for centralizing an object19 Mar 2024US 11,931,800 B2Terves, LLC
- Method for joining aluminum material9 Jan 2024US 11,865,610 B2Kobe Steel, Ltd.
- Compressible inserts for ingate design in high-pressure die casting9 Jul 2026US 2026/0192355 A1GM Global Technology Operations LLC
- Method and device for molding a hardenable molding compound2 Oct 2025US 2025/0303464 A1Technische Universität München
- Pressure casting device and method for manufacturing castings using the same12 Jun 2025US 2025/0187067 A1Hyundai Motor Company
- High-quality casting device and method for thick aluminum part5 Jun 2025US 2025/0178079 A1DnK Mobility CO., LTD.
- Degradable and/or deformable diverters and seals27 Feb 2025US 2025/0066884 A1Terves, LLC
Most cited
By later US patents
- Method of controlling pressurizing pin and casting apparatus with pressurizing pin controller71US 5,623,984 AGifu Seiki Kogyo Kabushiki Kaisha · 1997
- Process and apparatus for the controlled-pressure casting of molten metals48US 5,143,141 ATVA Holding S.p.A. · 1992
- Process and apparatus for metal casting44US 5,335,711 AAe PLC · 1994
- Highly-ductile nano-particle dispersed metallic glass and production method therefor40US 6,652,679 B1Japan Science and Technology Corporation · 2003
- Method for manufacturing porous articles32US 5,181,549 ADmk Tek, Inc. · 1993