B04C 2005/133
Adjustable vortex finder
Official title: {Adjustable vortex finder}
B04C2005/133 (Adjustable vortex finder) appears on 30 US grants and 12 published applications in this corpus.
Search patents in B04C- Granted patents
- 30
- Published applications
- 12
- Assignees
- 31
- Inventors
- 65
- Latest grant
- 7 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cyclonic separator7 Nov 2023US 11,806,731 B2Weir Minerals Africa (Pty) Limited
- Downhole solids separator30 May 2023US 11,661,833 B1Reynolds Lift Technologies, LLC
- Liquid-liquid-solid three-phase separator for waste oil21 Sep 2021US 11,123,754 B2Chongqing Technology and Business University
- Cyclone classifier, flash drying system using the cyclone classifier, and toner prepared by the flash drying system26 Mar 2013US 8,403,149 B2Ricoh Company, Ltd.
- Cyclone processing system with vortex initiator15 Jun 2010US 7,736,409 B2Furrow Technologies, Inc.
- Separating system15 Feb 2024US 2024/0052289 A1Cell Therapy Catapult Limited
- Swirl-type demulsification and dehydration device for oil-water emulsion16 Mar 2023US 2023/0084873 A1Chongqing Technology and Business University
- Cyclonic Separator15 Sep 2022US 2022/0288607 A1Weir Minerals Africa (Pty) Limited
- Liquid-liquid-solid three-phase separator for waste oil8 Oct 2020US 2020/0316617 A1Chongqing Technology and Business University
- Cyclone separator19 Mar 2015US 2015/0075124 A1Mgi Coutier
Most cited
By later US patents
- Oil/water separator52US 4,414,112 ARecovery Technology Associates · 1983
- Method and device for removing gas from gas containing blood52US 6,827,862 B12004
- Centrifugal separator43US 4,008,059 AThe United States of America as represented by the Secretary of the Army · 1977
- High efficiency cyclone separator38US 3,960,734 A1976
- Apparatus and method for separating constituents35US 5,104,520 AThe United States of America as represented by the United States Department of Energy · 1992