H01F 1/153
Amorphous metallic alloys
Official title: Amorphous metallic alloys, e.g. glassy metals {(making ferrous amorphous alloys C22C33/003)}
H01F1/153 (Amorphous metallic alloys) appears on 890 US grants and 887 published applications in this corpus.
Search patents in H01F- Granted patents
- 890
- Published applications
- 887
- Assignees
- 301
- Inventors
- 1,660
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 10 | 0 |
| 1981 | 11 | 0 |
| 1982 | 8 | 0 |
| 1983 | 12 | 0 |
| 1984 | 20 | 0 |
| 1985 | 16 | 0 |
| 1986 | 16 | 0 |
| 1987 | 7 | 0 |
| 1988 | 9 | 0 |
| 1989 | 12 | 0 |
| 1990 | 12 | 0 |
| 1991 | 19 | 0 |
| 1992 | 11 | 0 |
| 1993 | 12 | 0 |
| 1994 | 12 | 0 |
| 1995 | 14 | 0 |
| 1996 | 14 | 0 |
| 1997 | 15 | 0 |
| 1998 | 17 | 0 |
| 1999 | 21 | 0 |
| 2000 | 14 | 0 |
| 2001 | 22 | 8 |
| 2002 | 15 | 11 |
| 2003 | 18 | 16 |
| 2004 | 9 | 23 |
| 2005 | 12 | 20 |
| 2006 | 16 | 18 |
| 2007 | 11 | 15 |
| 2008 | 11 | 16 |
| 2009 | 13 | 25 |
| 2010 | 7 | 29 |
| 2011 | 15 | 17 |
| 2012 | 19 | 17 |
| 2013 | 11 | 14 |
| 2014 | 13 | 22 |
| 2015 | 16 | 22 |
| 2016 | 14 | 27 |
| 2017 | 13 | 26 |
| 2018 | 20 | 64 |
| 2019 | 25 | 71 |
| 2020 | 38 | 66 |
| 2021 | 37 | 71 |
| 2022 | 38 | 63 |
| 2023 | 62 | 79 |
| 2024 | 62 | 66 |
| 2025 | 47 | 43 |
| 2026 | 30 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process for in-line mechanically scribing of amorphous foil for magnetic domain alignment and core loss reduction22 Sep 2026US 12,741,311 B2Metglas, Inc.
- 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.
- Magnetic core and magnetic component23 Jun 2026US 12,665,119 B2Delta Electronics (Japan), Inc.
- Low iron loss fe-based amorphous alloy having high saturation magnetization value8 Oct 2026US 2026/0308737 A1Chang Sung Co.
- Electronic component and information reading method1 Oct 2026US 2026/0302018 A1TDK Corporation
- Magnetic core and coil component17 Sep 2026US 2026/0279644 A1TDK Corporation
- Magnetic Bead And Method For Producing Magnetic Bead10 Sep 2026US 2026/0269111 A1Seiko Epson Corporation
- Insulator-Coated Soft Magnetic Powder, Dust Core, Magnetic Element And Electronic Device27 Aug 2026US 2026/0253771 A1Seiko Epson Corporation
Most cited
By later US patents
- Surveillance system having magnetomechanical marker303US 4,510,489 AAllied Corporation · 1985
- Continuous casting method for metallic strips130US 4,142,571 AAllied Chemical Corporation · 1979
- Coded surveillance system having magnetomechanical marker128US 4,510,490 AAllied Corporation · 1985
- Amorphous alloys which include iron group elements and boron101US 4,067,732 AAllied Chemical Corporation · 1978
- Method and apparatus for producing hollow metal microspheres and microspheroids96US 4,415,512 A1983