Y10S 210/926
Using oxidation ditch
Official title: using oxidation ditch, e.g. carousel
Y10S210/926 (Using oxidation ditch) appears on 87 US grants and 9 published applications in this corpus.
Search patents in Y10S- Granted patents
- 87
- Published applications
- 9
- Assignees
- 31
- Inventors
- 99
- Latest grant
- 21 Apr 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 8 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 8 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 3 | 1 |
| 2012 | 2 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Orbital wastewater treatment system and associated method of operating an orbital wastewater treatment system21 Apr 2015US 9,011,690 B2Ovivo Luxembourg S.a.r.l.
- Submerged system and method for removal of undesirable substances from aqueous media1 Jul 2014US 8,764,986 B2University of Utah Research Foundation
- Wastewater treatment system7 Aug 2012US 8,236,174 B2Aeration Industries International, Inc.
- Wastewater treatment system7 Feb 2012US 8,110,108 B2Aeration Industries International, Inc.
- Integrated oxidation ditch22 Nov 2011US 8,062,524 B2Yixing Lingzhi Environmental Co., Ltd.
- Orbital Wastewater Treatment System and Associated Method of Operating an Orbital Wastewater Treatment System3 Oct 2013US 2013/0256225 A1Ovivo Luxembourg S.a.r.l.
- Submerged system and method for removal of undesirable substances from aqueous media21 Jun 2012US 2012/0152832 A1University of Utah Research Foundation
- Wastewater treatment system31 May 2012US 2012/0132587 A1Aeration Industries International, Inc.
- Wastewater treatment system12 May 2011US 2011/0108479 A1Aeration Industries International, Inc.
- Integrated Orbal Oxidation Ditch4 Nov 2010US 2010/0276349 A1Yixing Lingzhi Environmental Co., Ltd.
Most cited
By later US patents
- Waste treatment system having integral intrachannel clarifier111US 4,446,018 AArmco Inc. · 1984
- Gas production by accelerated in situ bioleaching of landfills80US 4,323,367 AInstitute of Gas Technology · 1982
- Aquaculture wastewater treatment system and method of making same70US 6,447,681 B1Kent Sea Tech Corporation · 2002
- Sequence continuous reaction in complete mix activated sludge systems46US 5,266,200 A1993
- Gas production by accelerated bioleaching of organic materials45US 4,396,402 AInstitute of Gas Technology · 1983