B22D 27/15
Treating the metal in the mould while it is molten or ductile
Official title: by using vacuum
B22D27/15 (Treating the metal in the mould while it is molten or ductile) appears on 143 US grants and 106 published applications in this corpus.
Search patents in B22D- Granted patents
- 143
- Published applications
- 106
- Assignees
- 111
- Inventors
- 342
- Latest grant
- 25 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 7 | 5 |
| 2003 | 7 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 5 |
| 2006 | 1 | 3 |
| 2007 | 0 | 5 |
| 2008 | 4 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 3 | 5 |
| 2012 | 4 | 5 |
| 2013 | 2 | 2 |
| 2014 | 2 | 8 |
| 2015 | 4 | 8 |
| 2016 | 6 | 15 |
| 2017 | 5 | 9 |
| 2018 | 13 | 8 |
| 2019 | 9 | 8 |
| 2020 | 7 | 3 |
| 2021 | 4 | 2 |
| 2022 | 1 | 3 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing a steel ingot25 Jun 2024US 12,017,274 B2Ovako Sweden AB
- Method and apparatus for manufacturing equiaxed crystal aluminum alloy cast ingot by using additive manufacturing and rapid solidification techniques25 Jul 2023US 11,707,778 B2Shanghai Jiaotong University
- Controlled grain microstructures in cast alloys7 Mar 2023US 11,597,005 B2General Electric Company
- Artifactless superelastic alloy8 Mar 2022US 11,268,168 B2Tanaka Kikinzoku Kogyo K.K.
- Apparatus for casting a mold21 Sep 2021US 11,123,790 B2General Electric Company
- Casting installation for casting metal casting material and method for casting metal casting material15 Jan 2026US 2026/0014618 A1Lkr Leichtmetallkompetenzzentrum Ranshofen GmbH
- Enhancement of thermal conductivity of aluminium by doping graphene followed by melting and casting process6 Feb 2025US 2025/0041933 A1
- Method for casting ti-al based alloy11 Aug 2022US 2022/0250141 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Method for manufacturing metal foam11 Aug 2022US 2022/0251682 A1Toyota Jidosha Kabushiki Kaisha
- A method for manufacturing a steel ingot16 Jun 2022US 2022/0184690 A1Ovako Sweden AB
Most cited
By later US patents
- Systems and methods for forming a layer onto a surface of a solid substrate and products formed thereby119US 10,151,363 B2Ats Mer, LLC · 2018
- Systems and methods for forming a layer onto a surface of a solid substrate and products formed thereby119US 9,933,031 B2Ats Mer, LLC · 2018
- Systems and methods for forming a layer onto a surface of a solid substrate and products formed thereby118US 10,100,890 B2Ats Mer, LLC · 2018
- Systems and methods for forming a layer onto a surface of a solid substrate and products formed thereby118US 10,107,344 B2Ats Mer, LLC · 2018
- Systems and methods for forming a layer onto a surface of a solid substrate and products formed thereby118US 10,113,600 B2Ats Mer, LLC · 2018