Vortex Corporation
Salisbury, NC, US· latest recorded location
VORTEX CORPORATION is named on 6 US grants and 9 published applications in this corpus. Its most frequent classification is C02F (Treatment of water, waste water, sewage, or sludge).
- Granted patents
- 6
- Published applications
- 9
- Inventors
- 6
- Granted in 2026 so far
- 0
- Most recent grant
- 29 Sep 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 4 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
By publication year.
Technology areas
Share of 15 documents
Recent patents
- Carpet cleaning device29 Sep 2015US 9,144,359 B2
- Air recirculating surface cleaning device27 Apr 2004US 6,725,500 B2
- Air recirculating surface cleaning device14 Oct 2003US 6,631,534 B2
- Super ozonating water purifier20 Jan 1998US 5,709,799 A
- Filter retainer for water purification unit30 Jul 1996US 5,540,848 A
- Carpet cleaning device29 May 2014US 2014/0143976 A1
- Apparatus and method for treating water with ozone1 Jan 2009US 2009/0001029 A1
- Apparatus and method for removing arsenic and inorganic compositions from water11 Dec 2008US 2008/0302735 A1
- Apparatus and method for purifying water in a storage tank11 Dec 2008US 2008/0302737 A1
- Apparatus and method for preventing biological regrowth in water19 Jun 2008US 2008/0142452 A1
Most cited
By later US patents