Y10S 4/19
Liquid-solid separators
Y10S4/19 (Liquid-solid separators) appears on 22 US grants and 3 published applications in this corpus.
Search patents in Y10S- Granted patents
- 22
- Published applications
- 3
- Assignees
- 13
- Inventors
- 36
- Latest grant
- 16 Aug 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Multiple vortex waste separator apparatus16 Aug 2011US 7,998,250 B2B/E Aerospace, Inc.
- Method and device for sewage treatment4 Jan 2005US 6,838,000 B2
- Collapsible colander for straining and rinsing15 Apr 2003US 6,547,080 B1Gravity, Incorporated
- Thermo-evaporation type toilet system2 Jul 2002US 6,412,121 B2MTEKS Co., Ltd.
- Waste removal method for dry toilets15 Aug 2000US 6,101,641 A
Most cited
By later US patents
- Water recycling with solids and foam removal43US 4,197,597 AThe Water-Cyk Corporation · 1980
- Collapsible colander for straining and rinsing34US 6,547,080 B1Gravity, Incorporated · 2003
- Flow restrictor and strainer assembly for a toilet tank fill valve and the like27US 4,973,402 AMasco Corporation of Indiana · 1990
- Filtering device20US 5,372,718 A1994
- Waterless flush toilet system19US 4,222,130 AInca-One Corporation · 1980