Y10S 261/47
Swing diffusers
Y10S261/47 (Swing diffusers) appears on 25 US grants and 5 published applications in this corpus.
Search patents in Y10S- Granted patents
- 25
- Published applications
- 5
- Assignees
- 18
- Inventors
- 29
- Latest grant
- 17 Apr 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Water treatment device comprising a reactor and means for injecting a reagent into the reactor mounted on mobile supporting means17 Apr 2012US 8,157,996 B2Veolia Water Solutions & Technologies Support
- Submersible hollow shaft motor and submersible floating aerator comprising the same16 Feb 2010US 7,661,658 B2
- Swing-type submersible floating aerator16 Feb 2010US 7,661,659 B2
- Aeration vessel and aerator assembly for use in a wastewater treatment system7 Apr 2009US 7,513,994 B2Jerry L. McKinney 2002 Trust
- Wastewater aeration system with lift out lateral pipes and diffusers8 Mar 2005US 6,863,810 B2Environmental Dynamics, Inc.
- Swing-type submersible floating aerator15 Oct 2009US 2009/0256269 A1
- Water treatment device comprising a reactor and means for injecting a reagent into the reactor mounted on mobile supporting means24 Sep 2009US 2009/0236290 A1Otv SA
- Submersible hollow shaft motor and submersible floating aerator comprising the same19 Jun 2008US 2008/0143000 A1
- Aeration vessel and aerator assembly for use in a wastewater treatment system3 May 2007US 2007/0095737 A1Jerry L. McKinney 2002 Trust
- Wastewater aeration system with lift out lateral pipes and diffusers18 Mar 2004US 2004/0050765 A1Environmental Dynamics, Inc.
Most cited
By later US patents
- Horizontal mixing aerator40US 4,431,597 AAir-O-Lator Corporation · 1984
- Aeration system employing retrievable aeration modules30US 5,587,114 AEnvironmental Dynamics, Inc. · 1996
- Air grid for underdrains and similar systems29US 5,534,202 ARoberts Filter Manufacturing Company · 1996
- Bubble-shearing diffuser22US 3,954,922 APeabody Galion Corporation · 1976
- Method and apparatus for raising an aeration apparatus for liquids21US 4,273,732 AWilhelm Roediger GmbH & Co. · 1981