H01F 1/0045
Zero dimensional
Official title: {Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use (preparation of fullerenes in general C01B32/15)}
H01F1/0045 (Zero dimensional) appears on 666 US grants and 912 published applications in this corpus.
Search patents in H01F- Granted patents
- 666
- Published applications
- 912
- Assignees
- 508
- Inventors
- 2,072
- 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 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 13 | 0 |
| 1999 | 18 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 6 |
| 2002 | 11 | 29 |
| 2003 | 22 | 42 |
| 2004 | 29 | 43 |
| 2005 | 27 | 34 |
| 2006 | 22 | 59 |
| 2007 | 21 | 39 |
| 2008 | 19 | 26 |
| 2009 | 17 | 26 |
| 2010 | 22 | 46 |
| 2011 | 24 | 46 |
| 2012 | 22 | 67 |
| 2013 | 31 | 33 |
| 2014 | 30 | 35 |
| 2015 | 29 | 44 |
| 2016 | 34 | 34 |
| 2017 | 31 | 27 |
| 2018 | 16 | 29 |
| 2019 | 25 | 30 |
| 2020 | 28 | 34 |
| 2021 | 26 | 33 |
| 2022 | 22 | 45 |
| 2023 | 25 | 35 |
| 2024 | 17 | 35 |
| 2025 | 26 | 24 |
| 2026 | 18 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Anisotropic iron nitride permanent magnets6 Oct 2026US 12,755,878 B2Niron Magnetics, Inc.
- 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