B01F 23/232111
The liquid film or layer flowing over a horizontal or inclined surface
Official title: {the liquid film or layer flowing over a horizontal or inclined surface, e.g. perforated}
B01F23/232111 (The liquid film or layer flowing over a horizontal or inclined surface) appears on 8 US grants and 10 published applications in this corpus.
Search patents in B01F- Granted patents
- 8
- Published applications
- 10
- Assignees
- 4
- Inventors
- 17
- Latest grant
- 19 Dec 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 5 |
| 2015 | 2 | 1 |
| 2016 | 2 | 1 |
| 2017 | 2 | 1 |
By publication year.
Recent patents
- Tray assembly for gas/liquid contact tower19 Dec 2017US 9,844,738 B1AMT International, Inc.
- Flow directors17 Jan 2017US 9,546,822 B2
- Fluid contactor-diffuser tray assembly3 May 2016US 9,327,209 B2GTC Technology US LLC
- Splash fill bar support and method of manufacturing thereof12 Apr 2016US 9,310,144 B2SPX Cooling Technologies, Inc.
- Method of making high-oxygenated water and the apparatus of making the same22 Sep 2015US 9,138,695 B2
- Tray assembly for gas/liquid contact tower21 Dec 2017US 2017/0361242 A1AMT International, Inc.
- Fluid contactor-diffuser tray assembly11 Aug 2016US 2016/0228788 A1GTC Technology US LLC
- Flow Directors29 Oct 2015US 2015/0308748 A1
- Multi-Layered Evaporative Media Module for Heat Exchange Apparatus11 Dec 2014US 2014/0361448 A1
- Disturbing device of oxygenated water machine11 Sep 2014US 2014/0252665 A1Biyoung Biotechnology Co., Ltd.
Most cited
By later US patents