Y10S 210/09
Floating cover
Y10S210/09 (Floating cover) appears on 23 US grants and 2 published applications in this corpus.
Search patents in Y10S- Granted patents
- 23
- Published applications
- 2
- Assignees
- 12
- Inventors
- 27
- Latest grant
- 28 Feb 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for treating animal waste and wastewater28 Feb 2006US 7,005,068 B2Hoffland Environmental, Inc.
- Odor control apparatus for facultative lagoon4 Feb 2003US 6,514,410 B1
- System for converting organic waste reservoirs onto anaerobic digesters17 Sep 2002US 6,451,206 B1
- Gas collection system for anaerobic ponds8 Oct 1996US 5,562,759 A
- Floating inlet tube11 Jun 1996US 5,525,216 ABaker Hughes Incorporated
Most cited
By later US patents
- Sludge treatment process37US 5,281,341 AThe Administrators of the Tulane Educational Fund · 1994
- Method and apparatus for treating animal waste and wastewater34US 7,005,068 B2Hoffland Environmental, Inc. · 2006
- Digester tank with foam control cover27US 4,710,292 AAtara Corporation · 1987
- Anaerobic digester gas collection and storage systems19US 4,437,987 A1984
- High rate anaerobic reactor for primary treatment of high strength wastewater18US 5,338,452 AThe Lemna Corporation · 1994