B03B 13/02
Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using
Official title: using optical effects
B03B13/02 (Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using) appears on 15 US grants and 3 published applications in this corpus.
Search patents in B03B- Granted patents
- 15
- Published applications
- 3
- Assignees
- 8
- Inventors
- 21
- Latest grant
- 8 Jan 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hydrodynamic removal of dense materials from a slurry8 Jan 2019US 10,173,224 B2BTA International GmbH
- Sample identification sorting apparatus and sample identification sorting method1 Mar 2016US 9,274,043 B2Furukawa Electric Co., Ltd.
- Method and apparatus for monitoring and analyzing the surface of floated material27 Apr 2004US 6,727,990 B1
- Material separation efficiency determination employing fluorescing control particles18 Jun 1991US 5,024,753 AIowa State University Research Foundation, Inc.
- Combination feedforward-feedback froth flotation cell control system30 Apr 1991US 5,011,595 AConsolidation Coal Company
- Method and System for Facilitating Green Screening, Classification, and Adsorption of Target Elements from a Mixture18 May 2023US 2023/0149945 A1Royal Biotech Inc
- Hydrodynamic removal of dense materials from a slurry17 May 2018US 2018/0133721 A1BTA International GmbH
- Sample identification sorting apparatus and sample identification sorting method25 Jun 2015US 2015/0177121 A1Furukawa Electric Co., Ltd.
Most cited
By later US patents
- Thermal convection counter streaming sedimentation method for controlling the sex of mammalian offspring51US 4,067,965 A1978
- Fiber optic detector for flotation cell processing20US 4,797,550 AConsolidation Coal Company · 1989
- Sorting of limestone ores using fluorescent compounds11US 4,321,133 AOccidental Research Corporation · 1982
- Product separator10US 3,933,249 AThe United States of America as represented by the United States Energy Research and Development Administration · 1976
- Thermal convection counter streaming sedimentation method and apparatus for controlling the sex of mammalian offspring10US 3,976,197 A1976