B07B 7/04
Selective separation of solid materials carried by, or dispersed in, gas currents
Official title: by impingement against baffle separators
B07B7/04 (Selective separation of solid materials carried by, or dispersed in, gas currents) appears on 59 US grants and 41 published applications in this corpus.
Search patents in B07B- Granted patents
- 59
- Published applications
- 41
- Assignees
- 46
- Inventors
- 106
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 2 |
| 2004 | 3 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 2 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 3 |
| 2012 | 0 | 4 |
| 2013 | 2 | 1 |
| 2014 | 2 | 4 |
| 2015 | 1 | 3 |
| 2016 | 3 | 0 |
| 2017 | 3 | 2 |
| 2018 | 1 | 4 |
| 2019 | 3 | 1 |
| 2020 | 1 | 1 |
| 2021 | 2 | 3 |
| 2022 | 0 | 3 |
| 2023 | 4 | 2 |
| 2024 | 4 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Vibratory feeding device for compact dedusting apparatus22 Oct 2024US 12,122,605 B2
- Adjustable static classifier1 Oct 2024US 12,103,046 B1Coperion Process Solutions LLC
- Device for separation and removal of impurities from granular material24 Sep 2024US 12,097,534 B2
- Systems and methods for winnowing food products12 Mar 2024US 11,925,960 B2Trade Secret Chocolates
- Integrated separator31 Oct 2023US 11,801,531 B2FLSmidth A/S
- Adjustable static classifier12 Sep 2024US 2024/0299983 A1Schenck Process LLC
- Exhaust system and exhaust method using buffer4 Apr 2024US 2024/0109017 A1Samsung Electronics Co., Ltd.
- Method and device for removing impurities in granules19 Oct 2023US 2023/0330717 A1Lvfen Environmental Protection Tech. Co., Ltd.
- Vibratory feeding device for compact dedusting apparatus15 Jun 2023US 2023/0183010 A1Pelletron Corporation
- Air separation system17 Nov 2022US 2022/0362808 A1Bollegraaf Patents and Brands B.V.
Most cited
By later US patents
- Biohazard containment apparatus and method48US 4,230,031 ACoulter Electronics, Inc. · 1980
- Method and apparatus for reducing and classifying mineral crystalline and brittle noncrystalline material33US 4,418,871 AP.V. Machining, Inc. · 1983
- Polymeric film coating apparatus28US 4,495,889 A1985
- Methods and apparatus for fabricating a lightguide preform24US 4,389,229 AWestern Electric Company, Inc. · 1983
- Aerosol analyzer21US 3,938,366 AApplied Bioscience · 1976