C22F 1/06
Changing the physical structure of non-ferrous metals or alloys by heat treatment
Official title: of magnesium or alloys based thereon
C22F1/06 (Changing the physical structure of non-ferrous metals or alloys by heat treatment) appears on 275 US grants and 424 published applications in this corpus.
Search patents in C22F- Granted patents
- 275
- Published applications
- 424
- Assignees
- 238
- Inventors
- 934
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 3 |
| 2003 | 1 | 7 |
| 2004 | 1 | 6 |
| 2005 | 2 | 7 |
| 2006 | 2 | 6 |
| 2007 | 1 | 10 |
| 2008 | 1 | 13 |
| 2009 | 2 | 16 |
| 2010 | 10 | 17 |
| 2011 | 4 | 28 |
| 2012 | 9 | 22 |
| 2013 | 10 | 21 |
| 2014 | 12 | 20 |
| 2015 | 9 | 30 |
| 2016 | 12 | 18 |
| 2017 | 15 | 23 |
| 2018 | 16 | 16 |
| 2019 | 24 | 29 |
| 2020 | 14 | 26 |
| 2021 | 22 | 20 |
| 2022 | 13 | 17 |
| 2023 | 20 | 27 |
| 2024 | 14 | 19 |
| 2025 | 21 | 18 |
| 2026 | 8 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method to operate a hydraulic press for metal sheet forming4 Aug 2026US 12,697,651 B2Diteven Limited:
- Magnesium alloy, magnesium alloy plate, magnesium alloy bar, manufacturing methods thereof, and magnesium alloy member9 Jun 2026US 12,649,962 B2National Institute of Advanced Industrial Science and Technology
- Magnesium alloy and production method thereof26 May 2026US 12,637,741 B2MG Port Inc.
- Degradable magnesium alloy19 May 2026US 12,630,911 B2Kurimoto, Ltd.
- Biodegradable magnesium alloys24 Mar 2026US 12,584,198 B2National University of Singapore
- Alloy member, apparatus, and method for manufacturing alloy member27 Aug 2026US 2026/0250804 A1Canon Kabushiki Kaisha
- Evaporator2 Jul 2026US 2026/0185192 A1Tyco Fire & Security GmbH
- Preparation method for high-strength and high-thermal-conductivity magnesium alloy sheet11 Jun 2026US 2026/0159923 A1Taiyuan University of Technology
- Magnesium alloy and method for producing same7 May 2026US 2026/0125780 A1National University Corporation Kumamoto University
- Method of producing a microalloyed magnesium alloy18 Dec 2025US 2025/0382685 A1MgSANA Corp.
Most cited
By later US patents
- High mechanical strength magnesium alloys and process for obtaining these alloys by rapid solidification70US 4,997,622 ANorsk Hydro A/S · 1991
- Superplastic forming consolidated rapidly solidified, magnestum base metal alloy powder57US 4,938,809 AAllied-Signal Inc. · 1990
- Hot rolled sheet of rapidly solidified magnesium base alloy57US 5,087,304 AAllied-Signal Inc. · 1992
- Method of making an article of manufacture made of a magnesium alloy56US 5,902,424 AMazda Motor Corporation · 1999
- Method of manufacturing a forged magnesium alloy55US 5,409,555 AMazda Motor Corporation · 1995