G01N 2446/84
Polymer coating
Official title: Polymer coating, e.g. gelatin
G01N2446/84 (Polymer coating) appears on 37 US grants and 19 published applications in this corpus.
Search patents in G01N- Granted patents
- 37
- Published applications
- 19
- Assignees
- 30
- Inventors
- 73
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic immunosensor with trench configuration and method of use21 Jul 2026US 12,687,541 B2Abbott Point of Care Inc.
- Magnetic immunosensor with trench configuration and method of use2 Aug 2022US 11,402,375 B2Abbott Point of Care Inc.
- System and method for the detection of analytes by controlled aggregation nanoparticles8 Oct 2019US 10,436,777 B2University College Dublin, National University of Ireland, Dublin
- Monoclonal antibody for the diagnosis, treatment and/or prevention of brain tumors and brain lesions3 Sep 2019US 10,401,363 B2Althia Health, S.L.
- Magnetic bead aggregation assay system20 Aug 2019US 10,386,364 B2University College Dublin, National University of Ireland, Dublin
- Magnetic hydrogel particles and methods of use23 Apr 2026US 2026/0109970 A1The Regents of the University of California
- Superparamagnetic monodisperse particles and method for the production thereof2 Nov 2023US 2023/0352218 A1N-lab Technology Center Pte. Ltd.
- Magnetic immunosensor with trench configuration and method of use13 Oct 2022US 2022/0326232 A1Abbott Point of Care Inc.
- Polymer conjugates, methods of making polymer conjugates, and methods of using polymer conjugates21 Nov 2019US 2019/0353649 A1
- Monoclonal antibody for the diagnosis, treatment and/or prevention of brain tumors and brain lesions11 Jan 2018US 2018/0011095 A1Althia Health, S.L.
Most cited
By later US patents
- Method of magnetic separation of cells and the like, and microspheres for use therein186US 4,230,685 ANorthwestern University · 1980
- Methods for the manufacture of magnetically responsive particles159US 5,698,271 AImmunivest Corporation · 1997
- Superparamagnetic particles, process for producing the same and their use108US 5,916,539 ASilica Gel Ges. m.b.H. · 1999
- Method to use fluorescent magnetic polymer particles as markers in an immunoassay104US 6,013,531 ADade International Inc. · 2000
- Process for producing magnetically responsive polymer particles and application thereof90US 5,091,206 ABaxter Diagnostics Inc. · 1992