B07B 15/00
Combinations of apparatus for separating solids from solids by dry methods applicable
Official title: Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material (using wet methods B03B7/00; using gas currents B07B9/00)
B07B15/00 (Combinations of apparatus for separating solids from solids by dry methods applicable) appears on 159 US grants and 143 published applications in this corpus.
Search patents in B07B- Granted patents
- 159
- Published applications
- 143
- Assignees
- 114
- Inventors
- 292
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 6 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 4 |
| 2013 | 3 | 8 |
| 2014 | 2 | 1 |
| 2015 | 5 | 26 |
| 2016 | 9 | 13 |
| 2017 | 18 | 8 |
| 2018 | 11 | 10 |
| 2019 | 8 | 13 |
| 2020 | 11 | 10 |
| 2021 | 7 | 13 |
| 2022 | 6 | 2 |
| 2023 | 6 | 5 |
| 2024 | 6 | 4 |
| 2025 | 5 | 7 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for large debris conveyance11 Aug 2026US 12,703,007 B2
- Gas flow separation of powdered metal11 Aug 2026US 12,703,008 B2Rtx Corporation
- System and method for recovering metal from ash17 Feb 2026US 12,551,901 B2
- Particle transfer system and particle transfer method13 Jan 2026US 12,522,450 B2Techwin Co., Ltd.
- Smart solids control system2 Sep 2025US 12,403,483 B2Derrick Corporation
- A recycling process for recovering fibers from textile waste material24 Sep 2026US 2026/0286578 A1BASF SE
- Device for separating crops from debris9 Jul 2026US 2026/0192335 A1Agec AB
- Sorting system, sorting method, and non-transitory computer readable medium25 Jun 2026US 2026/0175261 A1Toyota Jidosha Kabushiki Kaisha
- Material recovery system for wet ash generated from municipal waste combustion19 Mar 2026US 2026/0077362 A1Reworld Waste, LLC
- System and method for manufacturing bamboo fibers from bamboo parts and device and method for manufacturing products from bamboo parts12 Mar 2026US 2026/0071354 A1
Most cited
By later US patents
- Apparatus and method for sorting articles59US 4,317,521 AResource Recovery Limited · 1982
- Mechanized separation of mixed solid waste and recovery of recyclable products34US 8,322,639 B2Organic Energy Corporation · 2012
- Refuse sorting apparatus33US 4,760,925 AMaschinenfabrik Bezner GmbH & Co. KG · 1988
- Automatic sorter33US 5,024,335 A1991
- Rotary materials separator and method of separating materials26US 5,370,234 ANational Recovery Technologies, Inc. · 1994