Y10S 516/921
Colloid systems having specified high purity
Official title: Colloid systems having specified high purity, e.g. ultra-pure silica
Y10S516/921 (Colloid systems having specified high purity) appears on 6 US grants and 1 published applications in this corpus.
Search patents in Y10S- Granted patents
- 6
- Published applications
- 1
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 14 Mar 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of gold separation and gold separation device14 Mar 2006US 7,012,209 B2
- Processes of purifying a dispersion and making inkjet inks11 Dec 2001US 6,328,894 B1Cabot Corporation
- Sticky high water content gels for extinguishers14 Dec 1999US 6,001,270 AThe United States of America as represented by the Secretary of the Army
- Aqueous colloidal dispersions of sub-micrometer alumina particles21 May 1996US 5,518,660 ANational Science Council
- Water dispersion containing ultrafine particles of organic compounds11 Oct 1994US 5,354,563 AResearch Development Corporation of Japan
Most cited
By later US patents
- Processes of purifying a dispersion and making inkjet inks51US 6,328,894 B1Cabot Corporation · 2001
- Process for preparing high purity alpha-alumina17US 4,615,875 AAllied Corporation · 1986
- Water dispersion containing ultrafine particles of organic compounds16US 5,354,563 AResearch Development Corporation of Japan · 1994
- Method of gold separation and gold separation device4US 7,012,209 B22006
- Aqueous colloidal dispersions of sub-micrometer alumina particles3US 5,518,660 ANational Science Council · 1996