C22C 33/003
Making amorphous alloys
Official title: {making amorphous alloys}
C22C33/003 (Making amorphous alloys) appears on 194 US grants and 220 published applications in this corpus.
Search patents in C22C- Granted patents
- 194
- Published applications
- 220
- Assignees
- 127
- Inventors
- 508
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 7 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 3 |
| 2002 | 4 | 3 |
| 2003 | 6 | 4 |
| 2004 | 3 | 5 |
| 2005 | 0 | 2 |
| 2006 | 3 | 7 |
| 2007 | 2 | 3 |
| 2008 | 3 | 4 |
| 2009 | 4 | 6 |
| 2010 | 1 | 10 |
| 2011 | 4 | 9 |
| 2012 | 8 | 7 |
| 2013 | 4 | 15 |
| 2014 | 8 | 27 |
| 2015 | 9 | 19 |
| 2016 | 11 | 17 |
| 2017 | 14 | 8 |
| 2018 | 13 | 15 |
| 2019 | 11 | 7 |
| 2020 | 9 | 10 |
| 2021 | 6 | 8 |
| 2022 | 7 | 12 |
| 2023 | 6 | 7 |
| 2024 | 4 | 2 |
| 2025 | 6 | 9 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nanocrystalline soft magnetic alloy with high magnetic induction and high frequency and preparation method thereof2 Jun 2026US 12,646,642 B2Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences
- Composite material17 Jun 2025US 12,331,385 B2Kolon Industries, Inc.
- Composite material17 Jun 2025US 12,331,802 B2Kolon Industries, Inc.
- Method for crystallization heat treating a stack of amorphous alloy ribbons22 Apr 2025US 12,283,411 B2Toyota Jidosha Kabushiki Kaisha
- Injection-molding device and method for manufacturing parts made of metallic glass18 Mar 2025US 12,251,754 B2Vulkam
- Alloy16 Jul 2026US 2026/0201517 A1Aisin Corporation
- High-strength r-t-b rare earth permanent magnet having amorphous grain boundary phase and preparation method therefor11 Dec 2025US 2025/0378977 A1Zhejiang Innuovo Magnetics Co., Ltd.
- Soft magnetic powder4 Dec 2025US 2025/0372288 A1Tokin Corporation
- Soft magnetic alloy and method for producing soft magnetic alloy27 Nov 2025US 2025/0361591 A1Daido Steel Co., Ltd.
- Iron-based amorphous alloy, powdery/granular material thereof, and compacted powder material thereof2 Oct 2025US 2025/0305104 A1Sintokogio, Ltd.
Most cited
By later US patents
- Iron-chromium series amorphous alloys112US 3,986,867 ANippon Steel Corporation · 1976
- Metal frame for electronic hardware and flat panel displays108US 6,771,490 B2Liquidmetal Technologies, Inc. · 2004
- Soft magnetic amorphous alloy and high hardness amorphous alloy and high hardness tool using the same68US 5,976,274 AAkihisa Inoue · 1999
- Non-toxic shot pellets for shotguns and method56US 4,881,465 A1989
- Soft magnetic alloy strip, magnetic member using the same, and manufacturing method thereof50US 6,425,960 B1Hitachi Metals, Ltd. · 2002