H01F 1/0036
Showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of
Official title: {showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity, (H01F1/153, H01F1/42 and H01F10/00 take precedence; magnetoresistive sensors G01D5/16, G01R33/06; magnetoresistive recording G11B5/39; magnetic-field-controlled resistors H10N50/10)}
H01F1/0036 (Showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of) appears on 823 US grants and 1,094 published applications in this corpus.
Search patents in H01F- Granted patents
- 823
- Published applications
- 1,094
- Assignees
- 583
- Inventors
- 2,474
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 15 | 0 |
| 1999 | 21 | 0 |
| 2000 | 9 | 0 |
| 2001 | 17 | 7 |
| 2002 | 13 | 37 |
| 2003 | 24 | 50 |
| 2004 | 32 | 53 |
| 2005 | 36 | 43 |
| 2006 | 28 | 69 |
| 2007 | 23 | 46 |
| 2008 | 22 | 34 |
| 2009 | 21 | 32 |
| 2010 | 33 | 54 |
| 2011 | 28 | 55 |
| 2012 | 35 | 79 |
| 2013 | 36 | 40 |
| 2014 | 38 | 48 |
| 2015 | 36 | 47 |
| 2016 | 36 | 37 |
| 2017 | 36 | 35 |
| 2018 | 19 | 37 |
| 2019 | 35 | 34 |
| 2020 | 32 | 47 |
| 2021 | 30 | 41 |
| 2022 | 32 | 52 |
| 2023 | 36 | 40 |
| 2024 | 22 | 40 |
| 2025 | 29 | 26 |
| 2026 | 18 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Accurate and comprehensive cardiac troponin I assay enabled by nanotechnology and proteomics22 Sep 2026US 12,744,137 B2Wisconsin Alumni Research Foundation
- Water treatment and purification method25 Aug 2026US 12,715,781 B2Imam Abdulrahman Bin Faisal University
- Three-dimensional printing18 Aug 2026US 12,708,938 B2Peridot Print LLC
- Thermally stable, cladded permanent magnets, and compositions and methods for making the same11 Aug 2026US 12,706,235 B2HRL Laboratories, LLC
- Implantable biosensor containing a magnetic nanoparticle assay for in vivo analyte detection13 Aug 2026US 2026/0235707 A1Lodestone Biomedical Inc.
- Iron nitride magnetic material including coated nanoparticles6 Aug 2026US 2026/0229392 A1Regents of the University of Minnesota
- Magnetic particle spectroscopy method and device30 Jul 2026US 2026/0219339 A1Regents of the University of Minnesota
- Systems and methods for experiencing physical actions in virtual world16 Jul 2026US 2026/0202908 A1Samsung Electronics Co., Ltd.
- Immobilised lipase and method of producing biodiesel using the same9 Jul 2026US 2026/0193627 A1Vaal University of Technology
Most cited
By later US patents
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001
- Methods and reagents for the rapid and efficient isolation of circulating cancer cells288US 6,365,362 B1Board of Regents, The University of Texas System · 2002
- Coated nanoparticles262US 6,548,264 B1University of Florida · 2003
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003