B03D 1/026
Using an immiscible liquid in place of a gas for flotation
Official title: {Using an immiscible liquid in place of a gas for flotation}
B03D1/026 (Using an immiscible liquid in place of a gas for flotation) appears on 9 US grants and 8 published applications in this corpus.
Search patents in B03D- Granted patents
- 9
- Published applications
- 8
- Assignees
- 13
- Inventors
- 40
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 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 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 3 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Method for dewatering fine coal17US 5,458,786 ACenter for Innovative Technology · 1995
- Method for dewatering particles14US 5,587,085 AVirginia Tech Intellectual Property, Inc. · 1996
- Method for removing waste oil particles from a waste water fluid stream13US 4,824,580 AQuad-S Consultants, Inc. · 1989
- Selective reactive oily bubble carriers in flotation processes and methods of generation and uses thereof10US 6,959,815 B2The Governors of the University of Alberta · 2005
- Recovering valuable mined materials from aqueous wastes2US 9,555,418 B2Soane Mining, LLC · 2017