B01D 33/033
Arranged for outward flow filtration
Official title: {arranged for outward flow filtration}
B01D33/033 (Arranged for outward flow filtration) appears on 30 US grants and 14 published applications in this corpus.
Search patents in B01D- Granted patents
- 30
- Published applications
- 14
- Assignees
- 16
- Inventors
- 36
- Latest grant
- 19 Mar 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- System and process for mud solid control19 Mar 2019US 10,233,707 B2Jingnan Zhang
- Apparatus and process for concentrating a separable component of a slurry22 Sep 2015US 9,140,493 B2Margalit Mogilevsky
- Screening system4 Jun 2013US 8,453,844 B2Axiom Process Ltd.
- Pressure filter with vibrator19 Feb 2013US 8,376,146 B2Rohren- und Pumpenwerk Bauer Gesellschaft mbH
- Screening system1 Mar 2011US 7,896,162 B2Axiom Process Ltd.
- System and process for mud solid control18 Jan 2018US 2018/0016856 A1Jingnan Zhang
- Separation of materials16 Jun 2016US 2016/0166956 A1Z-Splitter Pty Ltd
- Apparatus and process for concentrating a separable component of a slurry21 Nov 2013US 2013/0305558 A1Margalit Mogilevsky
- Pressure filter with vibrator2 Sep 2010US 2010/0219118 A1Rohren- und Pumpenwerk Bauer Gesellschaft mbH
- Screening system17 Dec 2009US 2009/0308819 A1Axiom Process Ltd.
Most cited
By later US patents
- Screen basket and shale shakers61US 7,216,767 B2Varco I/P, Inc. · 2007
- Vibratory separators and screens48US 6,722,504 B2Varco I/P, Inc. · 2004
- Method and device for separation of colloidal suspensions31US 4,872,988 A1989
- Screen basket for shale shakers26US 6,371,301 B1Varco I/P, Inc. · 2002
- Shale shaker26US 6,863,183 B2Varco I/P, Inc. · 2005