B01D 46/34
Not horizontally
Official title: not horizontally, e.g. using shoots
B01D46/34 (Not horizontally) appears on 47 US grants and 7 published applications in this corpus.
Search patents in B01D- Granted patents
- 47
- Published applications
- 7
- Assignees
- 38
- Inventors
- 89
- Latest grant
- 6 Dec 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for uniformity of spills from fluid-entry faces of a panel bed6 Dec 2016US 9,512,950 B1Arthur M. Squires Irrevocable Trust
- Filtering device24 May 2016US 9,346,015 B2
- Granular bed filtration system with gas entrained recycling18 Aug 2015US 9,108,139 B2National Central University
- Gas distributor for granular moving-bed filter25 Nov 2014US 8,894,736 B2Institute of Nuclear Energy Research Atomic Energy Council, Executive Yuan
- Method and apparatus for longitudinally disposed, sharp puff of gas19 Feb 2013US 8,377,176 B1Arthur M. Squires Irrevocable Trust
- Granular bed filtration system with gas entrained recycling7 Aug 2014US 2014/0216264 A1National Central University
- Gas distributor for granular moving-bed filter25 Apr 2013US 2013/0098480 A1Institute of Nuclear Energy Research Atomic Energy Council, Executive Yuan
- Filtering Device8 Nov 2012US 2012/0282146 A1
- Two-stage granular moving-bed apparatus29 Apr 2010US 2010/0104487 A1Institute of Nuclear Energy Research Atomic Energy Council, Executive Yuan
- Method For Cleaning Exhaust Gases Produced By A Sintering Process For Ores And/Or Other Metal-Containing Materials In Metal Production11 Sep 2008US 2008/0219908 A1
Most cited
By later US patents
- Filter apparatus and method for collecting fly ash and fine dust51US 4,308,036 AEFB Inc. · 1981
- Apparatus and method for removing gaseous contaminants and particulate contaminants from a hot gas stream36US 4,973,459 AWestinghouse Electric Corp. · 1990
- Method for the purification of air or gas streams by a multi-path adsorption principle and moving-bed filtering apparatus for performing the method35US 4,725,290 AKernforschungszentrum Karlsruhe GmbH · 1988
- Method for removing particulate matter and gases from a polluted gas stream22US 5,332,562 A1994
- Filter apparatus and method for collecting fly ash and fine dust21US 4,374,652 AEFB Inc. · 1983