G01N 2446/66
Magnetic material dispersed in surfactant
G01N2446/66 (Magnetic material dispersed in surfactant) appears on 7 US grants and 2 published applications in this corpus.
Search patents in G01N- Granted patents
- 7
- Published applications
- 2
- Assignees
- 4
- Inventors
- 11
- Latest grant
- 21 Feb 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Composite nanospheres and their conjugates with biomolecules21 Feb 2006US 7,001,589 B2Bio Merieux
- Composite nanospheres and their conjugates with biomolecules15 Mar 2005US 6,866,838 B1Bio Merieux
- Magnetizable composite microspheres of hydrophobic crosslinked polymer, process for preparing them and their application in biology18 Oct 1994US 5,356,713 ARhone-Poulenc Chimie
- Magnetizable "core-shell" microspheres based on a cross-linked organopolysiloxane and a process for their preparation3 Aug 1993US 5,232,782 ARhone-Poulenc Chimie
- Magnetizable composite microspheres based on a crosslinked organosilicon polymer12 Jan 1993US 5,178,947 ARhone-Poulenc Chimie
Most cited
By later US patents
- Magnetizable composite microspheres of hydrophobic crosslinked polymer, process for preparing them and their application in biology73US 5,356,713 ARhone-Poulenc Chimie · 1994
- Encapsulated superparamagnetic particles60US 4,965,007 AEastman Kodak Company · 1990
- Composite nanospheres and their conjugates with biomolecules37US 6,866,838 B1Bio Merieux · 2005
- Composite nanospheres and their conjugates with biomolecules37US 7,001,589 B2Bio Merieux · 2006
- Magnetizable composite microspheres based on a crosslinked organosilicon polymer25US 5,178,947 ARhone-Poulenc Chimie · 1993