B07B 13/116
Stratification of dry granular material on a continuously travelling surface
Official title: {stratification of dry granular material on a continuously travelling surface, e.g. belt conveyor (vanner for wet separation B03B5/08)}
B07B13/116 (Stratification of dry granular material on a continuously travelling surface) appears on 24 US grants and 9 published applications in this corpus.
Search patents in B07B- Granted patents
- 24
- Published applications
- 9
- Assignees
- 14
- Inventors
- 30
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sizing and separating granular particles6 Jun 2023US 11,666,943 B2Gulf Conveyor System S Pty Ltd
- Separation of granular particles30 May 2023US 11,660,640 B2Gulf Conveyor System S Pty Ltd
- Air assisted shaker table9 Feb 2021US 10,912,256 B2
- Method and apparatus for liberating particles from moist MSWI ash25 Aug 2020US 10,751,723 B2Adr Technology B.V.
- Separation apparatus17 May 2016US 9,339,848 B2Adr Technology B.V.
- Separation of granular particles2 Sep 2021US 2021/0268547 A1Gulf Conveyor Systems Pty Ltd.
- Sizing and separating granular particles26 Aug 2021US 2021/0260625 A1Gulf Conveyor Systems Pty Ltd.
- Air Assisted Shaker Table30 Jul 2020US 2020/0236859 A1
- Method and Apparatus for Liberating Particles from Moist MSWI Ash1 Nov 2018US 2018/0311674 A1Adr Technology B.V.
- Separation Apparatus1 Oct 2015US 2015/0273529 A1Inashco R&D B. V.
Most cited
By later US patents
- Vibrating separator12US 4,385,702 AThe United States of America as represented by the Secretary of Agriculture · 1983
- Method and apparatus for concentrating transition elements from particulate sources10US 5,033,332 ARiley Riffle Corp. · 1991
- Process and apparatus for separating particles by relative density9US 4,148,725 A1979
- Garbage separator system9US 5,588,534 A1996
- Process and apparatus for separating particles by relative density7US 4,319,995 AMineral Recovery Corporation · 1982