G01N 33/54333
Modification of conditions of immunological binding reaction
Official title: {Modification of conditions of immunological binding reaction, e.g. use of more than one type of particle, use of chemical agents to improve binding, choice of incubation time or application of magnetic field during binding reaction}
G01N33/54333 (Modification of conditions of immunological binding reaction) appears on 474 US grants and 738 published applications in this corpus.
Search patents in G01N- Granted patents
- 474
- Published applications
- 738
- Assignees
- 417
- Inventors
- 1,624
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 2 |
| 2002 | 4 | 8 |
| 2003 | 4 | 6 |
| 2004 | 5 | 16 |
| 2005 | 5 | 13 |
| 2006 | 9 | 22 |
| 2007 | 3 | 15 |
| 2008 | 7 | 18 |
| 2009 | 3 | 30 |
| 2010 | 7 | 38 |
| 2011 | 9 | 38 |
| 2012 | 17 | 26 |
| 2013 | 16 | 27 |
| 2014 | 21 | 32 |
| 2015 | 19 | 38 |
| 2016 | 31 | 42 |
| 2017 | 38 | 41 |
| 2018 | 25 | 44 |
| 2019 | 35 | 48 |
| 2020 | 28 | 42 |
| 2021 | 25 | 39 |
| 2022 | 30 | 41 |
| 2023 | 27 | 37 |
| 2024 | 15 | 30 |
| 2025 | 24 | 29 |
| 2026 | 18 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- POCT diagnostic system for traumatic brain injuries and infectious diseases29 Sep 2026US 12,748,108 B2Ezdiatech Inc.
- Accurate and comprehensive cardiac troponin I assay enabled by nanotechnology and proteomics22 Sep 2026US 12,744,137 B2Wisconsin Alumni Research Foundation
- Cartridge-based automated rapid test analyzer8 Sep 2026US 12,730,069 B2Genesis Intelligence, LLC
- Automated pathogen and antibody rapid test25 Aug 2026US 12,716,891 B2Gensis Intelligence, LLC
- Cartridge-based automated rapid test analyzer25 Aug 2026US 12,716,892 B2Genesis Intelligence, LLC
- Oligosaccharide and/or polysaccharide coated iron oxide nanorods and methods of making and use thereof1 Oct 2026US 2026/0298916 A15M Biomed, LLC
- Magnetic particle spectroscopy10 Sep 2026US 2026/0266813 A1Regents of the University of Minnesota
- Use of magnetic nanoparticles for the detection and quantitation of analyte(s)30 Jul 2026US 2026/0219265 A1Quantum IP Holdings Pty Limited
- Compositions, Methods, and Kits for the Isolation of Extracellular Vesicles23 Jul 2026US 2026/0210951 A1Exosome Diagnostics, Inc.
- Use of substances for detecting exosomal CA125 in preparation of products for diagnosing or assisting in diagnosis of lung diseases2 Jul 2026US 2026/0185990 A1Guangzhou National Laboratory
Most cited
By later US patents
- Magnetic-polymer particles309US 4,795,698 AImmunicon Corporation · 1989
- Cartridge test system for the collection and testing of blood in a single step238US 5,714,390 ABio-Tech Imaging, Inc. · 1998
- Resuspendable coated magnetic particles and stable magnetic particle suspensions146US 5,597,531 AImmunivest Corporation · 1997
- Magnetically assisted binding assays using magnetically labeled binding members141US 5,445,971 AAbbott Laboratories · 1995
- systems and methods for performing magnetic chromatography assays129US 6,136,549 A2000