H01F 1/36
In the form of particles
Official title: in the form of particles {(H01F1/346, H01F1/348 and H01F1/38 take precedence)}
H01F1/36 (In the form of particles) appears on 440 US grants and 546 published applications in this corpus.
Search patents in H01F- Granted patents
- 440
- Published applications
- 546
- Assignees
- 304
- Inventors
- 1,273
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 4 |
| 2002 | 5 | 21 |
| 2003 | 20 | 26 |
| 2004 | 17 | 20 |
| 2005 | 11 | 6 |
| 2006 | 6 | 14 |
| 2007 | 9 | 17 |
| 2008 | 6 | 18 |
| 2009 | 9 | 19 |
| 2010 | 9 | 28 |
| 2011 | 16 | 20 |
| 2012 | 10 | 16 |
| 2013 | 20 | 11 |
| 2014 | 9 | 16 |
| 2015 | 8 | 16 |
| 2016 | 7 | 22 |
| 2017 | 13 | 22 |
| 2018 | 12 | 28 |
| 2019 | 20 | 30 |
| 2020 | 12 | 25 |
| 2021 | 29 | 39 |
| 2022 | 18 | 36 |
| 2023 | 22 | 41 |
| 2024 | 22 | 23 |
| 2025 | 26 | 17 |
| 2026 | 18 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for a remote control actuator6 Oct 2026US 12,753,743 B2Trustees of Tufts College
- Accurate and comprehensive cardiac troponin I assay enabled by nanotechnology and proteomics22 Sep 2026US 12,744,137 B2Wisconsin Alumni Research Foundation
- Soft magnetic powder, dust core, magnetic element, and electronic device22 Sep 2026US 12,744,142 B2Seiko Epson Corporation
- Soft magnetic composite with two-dimensional magnetic moment and high working frequency band, and preparation method therefor8 Sep 2026US 12,731,711 B2Guangzhou Newlife New Material Co., Ltd.
- Fully integrated gyrator with a high speed stack and networks of server farms and telecommunication modes incorporating the gyrator25 Aug 2026US 12,717,396 B2
- Soft magnetic powder, magnetic and coil device24 Sep 2026US 2026/0290666 A1TDK Corporation
- Article comprising radio wave absorber and radio wave absorber27 Aug 2026US 2026/0254127 A1FUJIFILM Corporation
- Cable and cable manufacturing method13 Aug 2026US 2026/0239592 A1Sony Semiconductor Solutions Corporation
- Coil component2 Jul 2026US 2026/0188555 A1Samsung Electro-Mechanics Co., Ltd.
- Iron-silicon magnetic powder core, preparation method therefor, and inductor21 May 2026US 2026/0142076 A1Hengdian Group Dmegc Magnetics Co., Ltd
Most cited
By later US patents
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003
- Non-spherical nanopowder derived nanocomposites126US 6,916,872 B2NanoProducts Corporation · 2005
- Noise suppressor116US 5,500,629 A1996
- Nanotechnology for drug delivery, contrast agents and biomedical implants110US 6,933,331 B2NanoProducts Corporation · 2005