H01F 1/0027
Thick magnetic films
Official title: {Thick magnetic films (forming thick magnetic films H01F41/16)}
H01F1/0027 (Thick magnetic films) appears on 99 US grants and 79 published applications in this corpus.
Search patents in H01F- Granted patents
- 99
- Published applications
- 79
- Assignees
- 80
- Inventors
- 249
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 1 |
| 2002 | 10 | 6 |
| 2003 | 1 | 8 |
| 2004 | 10 | 7 |
| 2005 | 3 | 6 |
| 2006 | 3 | 6 |
| 2007 | 2 | 4 |
| 2008 | 3 | 6 |
| 2009 | 4 | 6 |
| 2010 | 0 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 3 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 3 |
| 2016 | 2 | 4 |
| 2017 | 3 | 3 |
| 2018 | 1 | 0 |
| 2019 | 1 | 5 |
| 2020 | 4 | 2 |
| 2021 | 0 | 1 |
| 2022 | 2 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for converting inanimate object to small-scale robot on-demand29 Apr 2025US 12,285,580 B2City University of Hong Kong
- Composition including reflective particles7 Jan 2025US 12,187,901 B2Viavi Solutions Inc.
- Method of manufacturing magnetic member and the magnetic member9 Jul 2024US 12,033,793 B2Tokin Corporation
- Method of producing an oppositely magnetized magnetic structure29 Aug 2023US 11,742,123 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Resin composition, method for producing resin composition, resin composition molded body, and method for producing resin composition molded body14 Feb 2023US 11,578,183 B2Somar Corporation
- Magnetic composite3 Jul 2025US 2025/0218631 A1Powdertech Co., Ltd.
- Composition including reflective particles1 May 2025US 2025/0136816 A1Viavi Solutions Inc.
- Composition, magnetic particle-containing film, and electronic component27 Jul 2023US 2023/0238164 A1FUJIFILM Corporation
- Method for converting inanimate object to small-scale robot on-demand16 Jun 2022US 2022/0184360 A1City University of Hong Kong
- Method of manufacturing magnetic member and the magnetic member2 Jun 2022US 2022/0172887 A1Tokin Corporation
Most cited
By later US patents
- Low volume lightweight magnetodielectric materials71US 6,033,782 AGeneral Atomics · 2000
- Current transformer using a laminated toroidal core structure and a lead frame66US 5,430,613 AEaton Corporation · 1995
- Magnetic display device48US 6,436,520 B1Toda Kogyo Corporation · 2002
- High density magnetic recording compositions and processes thereof45US 6,451,220 B1Xerox Corporation · 2002
- Anisotropic magnetic flakes35US 9,662,925 B2Viavi Solutions Inc. · 2017