C22C 21/06
Alloys based on aluminium: with magnesium as the next major constituent
Official title: with magnesium as the next major constituent
C22C21/06 (Alloys based on aluminium: with magnesium as the next major constituent) appears on 1,018 US grants and 1,461 published applications in this corpus.
Search patents in C22C- Granted patents
- 1,018
- Published applications
- 1,461
- Assignees
- 522
- Inventors
- 2,882
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 15 | 0 |
| 1990 | 8 | 0 |
| 1991 | 3 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 13 | 0 |
| 1996 | 18 | 0 |
| 1997 | 10 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 10 | 0 |
| 2001 | 18 | 9 |
| 2002 | 20 | 15 |
| 2003 | 18 | 26 |
| 2004 | 11 | 34 |
| 2005 | 11 | 13 |
| 2006 | 9 | 21 |
| 2007 | 6 | 22 |
| 2008 | 3 | 31 |
| 2009 | 4 | 37 |
| 2010 | 10 | 34 |
| 2011 | 13 | 34 |
| 2012 | 23 | 53 |
| 2013 | 19 | 39 |
| 2014 | 23 | 59 |
| 2015 | 34 | 84 |
| 2016 | 37 | 100 |
| 2017 | 46 | 106 |
| 2018 | 63 | 112 |
| 2019 | 64 | 93 |
| 2020 | 70 | 99 |
| 2021 | 56 | 76 |
| 2022 | 71 | 85 |
| 2023 | 66 | 89 |
| 2024 | 63 | 75 |
| 2025 | 51 | 67 |
| 2026 | 31 | 48 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High-strength solder-plated Al—Mg—Si aluminum material6 Oct 2026US 12,753,475 B2Speira GmbH
- Metal alloy surface modification methods and related metal alloy products with improved bond durability29 Sep 2026US 12,746,619 B2Novelis Inc.
- Aluminum alloy expanded material for welding use, aluminum alloy welding-joined body, and method for welding same15 Sep 2026US 12,735,772 B2Nippon Light Metal Company, Ltd.
- Hot pressed member and hot press forming steel sheet, and methods of producing same8 Sep 2026US 12,729,422 B2Jfe Steel Corporation
- Aluminium alloy strip optimized for forming and method for manufacture1 Sep 2026US 12,723,292 B2Speira GmbH
- Rapidly solidified aluminum-rare earth element alloy and method of making the same8 Oct 2026US 2026/0308738 A1Eck Industries, Inc.
- Production method for aluminum alloy ingot, continuously cast aluminum alloy rod, and forged aluminum alloy product1 Oct 2026US 2026/0297709 A1Resonac Corporation
- Sustainable Al-based AlFeMgSi Alloy with High Ductility24 Sep 2026US 2026/0286472 A1UT-Battelle, LLC
- Recycling facility and recycling method for magnesium alloy17 Sep 2026US 2026/0275452 A1The Japan Steel Works, Ltd.
- Production method for aluminum alloy ingot, continuously cast aluminum alloy rod, and forged aluminum alloy product17 Sep 2026US 2026/0275455 A1Resonac Corporation
Most cited
By later US patents
- Aged-hardenable aluminum alloy with environmental degradability, methods of use and making130US 8,211,248 B2Schlumberger Technology Corporation · 2012
- Method for preparing cryomilled aluminum alloys and components extruded and forged therefrom114US 6,902,699 B2The Boeing Company · 2005
- Degradable compositions, apparatus comprising same, and method of use106US 8,211,247 B2Schlumberger Technology Corporation · 2012
- High speed parallel/serial link for data communication105US 6,222,380 B1International Business Machines Corporation · 2001
- Method of recycling aluminum scrap into sheet material for aluminum containers77US 4,282,044 ACoors Container Company · 1981