B03B 4/04
Separating by pneumatic tables or by pneumatic jigs: using rotary tables or
Official title: using rotary tables or tables formed by travelling belts
B03B4/04 (Separating by pneumatic tables or by pneumatic jigs: using rotary tables or) appears on 13 US grants and 7 published applications in this corpus.
Search patents in B03B- Granted patents
- 13
- Published applications
- 7
- Assignees
- 6
- Inventors
- 21
- Latest grant
- 11 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for suppressing dust during the collection of heavy minerals11 Apr 2023US 11,623,224 B2Vortex Technology, LLC
- System and method for collecting heavy minerals7 Jul 2020US 10,702,875 B2Vortex Technology, LLC
- System and method for collecting heavy minerals30 Apr 2019US 10,272,442 B2Vortex Technology, LLC
- Systems and methods for the environmental remediation of materials contaminated with heavy minerals20 Jun 2017US 9,682,405 B2Vortex Technology, LLC
- Separation system for a potato harvesting machine or a preparation machine7 Jun 2016US 9,357,694 B2Grimme Landmaschinenfabrik GmbH & Co. KG
- Systems and methods for the environmental remediation of materials contaminated with heavy minerals29 Oct 2020US 2020/0338568 A1Vortex Technology, LLC
- Systems and methods for the environmental remediation of materials contaminated with heavy minerals8 Aug 2019US 2019/0240673 A1Vortex Technology, LLC
- System and method for collecting heavy minerals12 Oct 2017US 2017/0291178 A1Vortex Technology, LLC
- Systems and methods for the environmental remediation of materials contaminated with heavy minerals10 Mar 2016US 2016/0067744 A1Vortex Technology, LLC
- Separation System for a Potato Harvesting Machine or a Preparation Machine23 Jul 2015US 2015/0201553 A1Grimme Landmaschinenfabrik GmbH & Co. KG
Most cited
By later US patents
- Apparatus for dry placer mining25US 5,375,721 A1994
- Fluidized, dry bed, ore concentrator11US 5,006,226 A1991
- Fluidized bed seed separator8US 4,035,288 A1977
- Separation devices employing forced air through conveyor belt means7US 4,515,276 AState of Israel, Ministry of Agriculture · 1985
- System and method for collecting heavy minerals6US 10,272,442 B2Vortex Technology, LLC · 2019