B07B 11/00
Arrangement of accessories in apparatus for separating solids from solids using gas
Official title: Arrangement of accessories in apparatus for separating solids from solids using gas currents
B07B11/00 (Arrangement of accessories in apparatus for separating solids from solids using gas) appears on 362 US grants and 205 published applications in this corpus.
Search patents in B07B- Granted patents
- 362
- Published applications
- 205
- Assignees
- 241
- Inventors
- 657
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 14 | 0 |
| 1982 | 6 | 0 |
| 1983 | 8 | 0 |
| 1984 | 12 | 0 |
| 1985 | 5 | 0 |
| 1986 | 10 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 11 | 0 |
| 1995 | 12 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 13 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 1 |
| 2002 | 6 | 3 |
| 2003 | 6 | 2 |
| 2004 | 0 | 4 |
| 2005 | 3 | 1 |
| 2006 | 1 | 3 |
| 2007 | 2 | 3 |
| 2008 | 2 | 5 |
| 2009 | 3 | 10 |
| 2010 | 2 | 8 |
| 2011 | 8 | 8 |
| 2012 | 9 | 8 |
| 2013 | 6 | 6 |
| 2014 | 10 | 11 |
| 2015 | 12 | 16 |
| 2016 | 8 | 13 |
| 2017 | 17 | 12 |
| 2018 | 6 | 14 |
| 2019 | 11 | 12 |
| 2020 | 7 | 14 |
| 2021 | 10 | 17 |
| 2022 | 15 | 10 |
| 2023 | 12 | 7 |
| 2024 | 9 | 8 |
| 2025 | 6 | 5 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Particle filtration system15 Sep 2026US 12,734,550 B2Aiko.AI, Inc.
- Processing method for electronic/electric device component waste25 Aug 2026US 12,715,026 B2JX Advanced Metals Corporation
- Gas flow separation of powdered metal11 Aug 2026US 12,703,008 B2Rtx Corporation
- Compact device for sorting bulk solid products16 Jun 2026US 12,654,203 B2
- Adjustable static classifier10 Feb 2026US 12,544,787 B2Coperion Process Solutions LLC
- Dynamic fluidized bed system and dynamic fluidized separation method10 Sep 2026US 2026/0264112 A1China University of Mining and Technology
- Method for cleaning bulk material, and separating device13 Aug 2026US 2026/0233253 A1Wittmann Technology GmbH
- Classifier device for separating material to be classified into a fine material and a coarse material, classifier system and method for operating a classifier device21 May 2026US 2026/0138157 A1NETZSCH Trockenmahltechnik GmbH
- Compact device for sorting bulk solid products16 Apr 2026US 2026/0102790 A1Demetra S.R.L.
- Particle Filtration System18 Dec 2025US 2025/0381584 A1Aiko.AI, Inc.
Most cited
By later US patents
- Method and device for sorting particles suspended in an electrolyte117US 4,175,662 A1979
- Multiple screen apparatus47US 4,065,382 ADerrick Manufacturing Corporation · 1977
- Waste aggregate mass density separator45US 5,361,909 A1994
- Cyclone separator44US 5,496,394 A1996
- Pneumatic classifier for tobacco and method39US 4,915,824 A1990