B03B 2011/004
Lifting wheel dischargers
Official title: {Lifting wheel dischargers}
B03B2011/004 (Lifting wheel dischargers) appears on 6 US grants and 6 published applications in this corpus.
Search patents in B03B- Granted patents
- 6
- Published applications
- 6
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 31 May 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Process and device for separating plastics of different chemical composition by flotation31 May 2011US 7,950,525 B2
- Material handling system having a scoop wheel22 Apr 2008US 7,360,655 B2Thor Global Enterprises Ltd.
- Material classifier having a scoop wheel15 Apr 2008US 7,357,259 B2Thor Global Enterprises Ltd.
- Material classifier having a scoop wheel7 Nov 2006US 7,131,538 B2Thor Global Enterprises Ltd.
- Method for sink and float separation of fine grained mineral raw materials28 Feb 2006US 7,004,327 B2Enerco, Inc.
- Apparatus and method for separating nuts of different buoyancy in a liquid28 Aug 2014US 2014/0238907 A1
- Process And Device For Separating Plastics Of Different Chemical Composition By Flotation15 May 2008US 2008/0110806 A1
- Material handling system having a scoop wheel29 Sep 2005US 2005/0210714 A1Thor Global Enterprises Ltd.
- Material classifier having a scoop wheel12 May 2005US 2005/0098483 A1Thor Global Enterprises Ltd.
- Material classifier having a scoop wheel12 May 2005US 2005/0098484 A1Thor Global Enterprises Ltd.
Most cited
By later US patents
- Device for separating coarse and fine particles from ultrafines14US 4,543,180 AStetter GmbH · 1985
- Process and device for separating plastics of different chemical composition by flotation2US 7,950,525 B22011
- Material classifier having a scoop wheel1US 7,131,538 B2Thor Global Enterprises Ltd. · 2006
- Material classifier having a scoop wheel1US 7,357,259 B2Thor Global Enterprises Ltd. · 2008
- Material handling system having a scoop wheel1US 7,360,655 B2Thor Global Enterprises Ltd. · 2008