H01F 1/0054
Coated nanoparticles
Official title: {Coated nanoparticles, e.g. nanoparticles coated with organic surfactant}
H01F1/0054 (Coated nanoparticles) appears on 398 US grants and 581 published applications in this corpus.
Search patents in H01F- Granted patents
- 398
- Published applications
- 581
- Assignees
- 335
- Inventors
- 1,350
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 9 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 2 |
| 2002 | 7 | 8 |
| 2003 | 4 | 15 |
| 2004 | 9 | 19 |
| 2005 | 8 | 19 |
| 2006 | 13 | 43 |
| 2007 | 14 | 27 |
| 2008 | 14 | 20 |
| 2009 | 10 | 15 |
| 2010 | 17 | 37 |
| 2011 | 17 | 26 |
| 2012 | 15 | 53 |
| 2013 | 23 | 19 |
| 2014 | 21 | 23 |
| 2015 | 20 | 28 |
| 2016 | 26 | 21 |
| 2017 | 13 | 15 |
| 2018 | 13 | 22 |
| 2019 | 17 | 21 |
| 2020 | 19 | 21 |
| 2021 | 21 | 23 |
| 2022 | 10 | 29 |
| 2023 | 15 | 26 |
| 2024 | 11 | 23 |
| 2025 | 19 | 18 |
| 2026 | 12 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Metal magnetic powder, composite magnetic body, and electronic component28 Jul 2026US 12,695,012 B2TDK Corporation
- Method for microorganism growth inhibition9 Jun 2026US 12,649,669 B2Imam Abdulrahman Bin Faisal University
- Method for the gram-scale preparation of ferrite nanoparticles for magnetic hyperthermia applications19 May 2026US 12,633,435 B2Fondazione Istituto Italiano Di Tecnologia
- 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
- Immobilised lipase and method of producing biodiesel using the same9 Jul 2026US 2026/0193627 A1Vaal University of Technology
- Nanogranular magnetic film, magnetic core, and electronic component25 Jun 2026US 2026/0176742 A1TDK Corporation
Most cited
By later US patents
- 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
- Methods and reagents for the rapid and efficient isolation of circulating cancer cells213US 6,645,731 B2Immunivest Corporation · 2003
- Partial coverage metal nanoshells and method of making same187US 6,660,381 B2William Marsh Rice University · 2003
- Method for producing nanoparticles of transition metals185US 6,262,129 B1International Business Machines Corporation · 2001