G01N 2446/80
Magnetic particle immunoreagent carriers: characterised by the agent used to coat the
Official title: characterised by the agent used to coat the magnetic particles, e.g. lipids
G01N2446/80 (Magnetic particle immunoreagent carriers: characterised by the agent used to coat the) appears on 109 US grants and 70 published applications in this corpus.
Search patents in G01N- Granted patents
- 109
- Published applications
- 70
- Assignees
- 95
- Inventors
- 260
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 5 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 3 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 3 |
| 2014 | 1 | 2 |
| 2015 | 1 | 5 |
| 2016 | 2 | 2 |
| 2017 | 1 | 3 |
| 2018 | 2 | 3 |
| 2019 | 5 | 3 |
| 2020 | 0 | 1 |
| 2021 | 1 | 3 |
| 2022 | 2 | 5 |
| 2023 | 1 | 4 |
| 2024 | 2 | 4 |
| 2025 | 0 | 1 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magnetic immunosensor with trench configuration and method of use21 Jul 2026US 12,687,541 B2Abbott Point of Care Inc.
- Violet excitable tandem dyes, and methods for making and using the same7 Jul 2026US 12,674,059 B2Becton, Dickinson and Company
- Implantable biosensor containing a magnetic nanoparticle assay for in vivo analyte detection21 Apr 2026US 12,607,692 B2Lodestone Biomedical Inc.
- Basal ganglia-on-chip for screening therapeutic agents for brain and nervous system diseases16 Apr 2024US 11,959,909 B2Sogang University Research Foundation
- Methods for generating therapeutic delivery platforms6 Feb 2024US 11,891,668 B2Kansas State University Research Foundation
- Violet Excitable Tandem Dyes, and Methods for Making and Using the Same8 Oct 2026US 2026/0308383 A1
- Oligosaccharide and/or polysaccharide coated iron oxide nanorods and methods of making and use thereof1 Oct 2026US 2026/0298916 A15M Biomed, LLC
- Multimodal lateral flow assay system for sensitive and quantitative detection of inflammation markers20 Aug 2026US 2026/0243762 A1City University of Hong Kong
- Implantable biosensor containing a magnetic nanoparticle assay for in vivo analyte detection13 Aug 2026US 2026/0235707 A1Lodestone Biomedical Inc.
- Magnetic hydrogel particles and methods of use23 Apr 2026US 2026/0109970 A1The Regents of the University of California
Most cited
By later US patents
- Magnetic iron-dextran microspheres466US 4,452,773 ACanadian Patents and Development Limited · 1984
- Magnetically-localizable, biodegradable lipid microspheres395US 4,331,654 AEli Lilly and Company · 1982
- Magnetic particles for use in separations333US 4,554,088 AAdvanced Magnetics, Inc. · 1985
- Magnetic particles for use in separations245US 4,672,040 AAdvanced Magnetics, Inc. · 1987
- Method of magnetic separation of cells and the like, and microspheres for use therein186US 4,230,685 ANorthwestern University · 1980