C22C 45/008
Amorphous alloys: with fe, co or ni as the major constituent
Official title: {with Fe, Co or Ni as the major constituent (C22C45/02, C22C45/04 take precedence)}
C22C45/008 (Amorphous alloys: with fe, co or ni as the major constituent) appears on 136 US grants and 112 published applications in this corpus.
Search patents in C22C- Granted patents
- 136
- Published applications
- 112
- Assignees
- 96
- Inventors
- 319
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 8 | 0 |
| 1980 | 8 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 3 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 3 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 2 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 3 |
| 2014 | 2 | 6 |
| 2015 | 1 | 5 |
| 2016 | 7 | 9 |
| 2017 | 4 | 6 |
| 2018 | 0 | 6 |
| 2019 | 3 | 7 |
| 2020 | 5 | 13 |
| 2021 | 5 | 12 |
| 2022 | 8 | 7 |
| 2023 | 9 | 5 |
| 2024 | 6 | 7 |
| 2025 | 5 | 7 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bulk metallic glass-based alloys for additive manufacturing18 Aug 2026US 12,709,789 B2Questek Europe AB
- Laminate and method for manufacturing the same4 Aug 2026US 12,700,526 B2JX Advanced Metals Corporation
- Undercooling solidification method for preparing amorphous or nanocrystalline soft magnetic alloy with high Fe content4 Aug 2026US 12,700,527 B2Zhejiang University
- Heat treatment method for amorphous alloy ribbon and heat treatment apparatus for amorphous alloy ribbon21 Jul 2026US 12,686,897 B2Proterial, Ltd.
- Amorphous alloy reinforced CU—based composite coating and composite bulk material and preparation method thereof3 Mar 2026US 12,564,881 B2
- Method for manufacturing layered body of iron-based amorphous alloy29 Jan 2026US 2026/0031260 A1Next Core Technologies, Inc.
- 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.
- Method for manufacturing alloy ribbon piece21 Aug 2025US 2025/0263825 A1Toyota Jidosha Kabushiki Kaisha
- Amorphous alloy reinforced cu-based composite coating and composite bulk material and preparation method thereof24 Jul 2025US 2025/0235926 A1Taizhou University
- Diamond tipped cutting tool10 Jul 2025US 2025/0223673 A1
Most cited
By later US patents
- Amorphous alloys which include iron group elements and boron101US 4,067,732 AAllied Chemical Corporation · 1978
- Amorphous metal alloys and products thereof83US 4,116,682 A1978
- Amorphous alloys78US 4,668,310 AHitachi, Ltd. · 1987
- Amorphous metal alloys composed of iron, nickel, phosphorus, boron and, optionally carbon66US 4,144,058 AAllied Chemical Corporation · 1979
- Complex boride particle containing alloys59US 4,365,994 AAllied Corporation · 1982