H01F 41/32
Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or
Official title: for applying conductive, insulating or magnetic material on a magnetic film {, specially adapted for a thin magnetic film}
H01F41/32 (Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or) appears on 713 US grants and 661 published applications in this corpus.
Search patents in H01F- Granted patents
- 713
- Published applications
- 661
- Assignees
- 261
- Inventors
- 1,408
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 11 | 0 |
| 1982 | 12 | 0 |
| 1983 | 11 | 0 |
| 1984 | 9 | 0 |
| 1985 | 11 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 11 |
| 2002 | 15 | 23 |
| 2003 | 17 | 28 |
| 2004 | 26 | 28 |
| 2005 | 18 | 27 |
| 2006 | 27 | 16 |
| 2007 | 16 | 15 |
| 2008 | 19 | 33 |
| 2009 | 11 | 22 |
| 2010 | 14 | 24 |
| 2011 | 19 | 15 |
| 2012 | 20 | 14 |
| 2013 | 17 | 16 |
| 2014 | 11 | 24 |
| 2015 | 15 | 17 |
| 2016 | 15 | 13 |
| 2017 | 11 | 13 |
| 2018 | 8 | 22 |
| 2019 | 30 | 45 |
| 2020 | 40 | 82 |
| 2021 | 68 | 57 |
| 2022 | 42 | 36 |
| 2023 | 40 | 27 |
| 2024 | 31 | 28 |
| 2025 | 22 | 16 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Inductance element and inductance element fabrication method6 Oct 2026US 12,755,886 B2Lapis Semiconductor Co., Ltd.
- Magnetic particle and method18 Aug 2026US 12,712,106 B2Cambridge Enterprise Limited
- Wafer level packaging process for thin film inductors18 Aug 2026US 12,713,630 B2QUALCOMM Incorporated
- MRAM fabrication and device17 Mar 2026US 12,581,863 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Electronic substrates having embedded inductors10 Mar 2026US 12,573,536 B2Intel Corporation
- Micromagnetic device and method of forming the same17 Sep 2026US 2026/0279637 A1EnaChip inc.
- Magnetic thin film process chamber design for high-density power converters6 Aug 2026US 2026/0229394 A1APPLIED Materials.Inc.
- Method of producing electrical steel sheet with insulating coating16 Jul 2026US 2026/0204463 A1Jfe Steel Corporation
- Inductors Embedded in Package Substrate and Board and Method and System for Manufacturing the Same2 Jul 2026US 2026/0188562 A1Chipletz, Inc.
- MRAM Fabrication and Device25 Jun 2026US 2026/0182253 A1Taiwan Semiconductor Manufacturing Company.Ltd
Most cited
By later US patents
- Combinatorial synthesis of novel materials365US 5,985,356 ASymyx Technologies, Inc. · 1999
- Systems and methods for the combinatorial synthesis of novel materials320US 6,045,671 ASymyx Technologies, Inc. · 2000
- Giant magnetoresistive cobalt oxide compounds218US 5,776,359 ASymyx Technologies, Inc. · 1998
- Combinatorial synthesis of novel materials210US 6,004,617 ASymyx Technologies, Inc. · 1999
- Magnetoresistive read sensor with reduced effective shield-to-shield spacing156US 7,248,449 B1Western Digital (Fremont), LLC · 2007