B07B 11/04
Control arrangements
B07B11/04 (Control arrangements) appears on 158 US grants and 83 published applications in this corpus.
Search patents in B07B- Granted patents
- 158
- Published applications
- 83
- Assignees
- 103
- Inventors
- 268
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 9 | 0 |
| 1982 | 2 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 3 | 0 |
| 2003 | 3 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 3 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 1 | 4 |
| 2011 | 5 | 3 |
| 2012 | 6 | 4 |
| 2013 | 2 | 4 |
| 2014 | 6 | 3 |
| 2015 | 2 | 5 |
| 2016 | 2 | 4 |
| 2017 | 7 | 4 |
| 2018 | 2 | 6 |
| 2019 | 5 | 7 |
| 2020 | 2 | 3 |
| 2021 | 5 | 5 |
| 2022 | 5 | 6 |
| 2023 | 5 | 1 |
| 2024 | 4 | 3 |
| 2025 | 0 | 3 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Particle filtration system15 Sep 2026US 12,734,550 B2Aiko.AI, Inc.
- 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
- Recycling waste refractory material10 Feb 2026US 12,544,795 B2Chester Arthur Clark
- Particulate collection device3 Dec 2024US 12,157,083 B2Intellectual Property Management, LLC
- Dynamic fluidized bed system and dynamic fluidized separation method10 Sep 2026US 2026/0264112 A1China University of Mining and Technology
- 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.
- Dynamic turbine classifier with a flow restricting sleeve18 Dec 2025US 2025/0381585 A1Coperion Process Solutions LLC
Most cited
By later US patents
- Method and device for sorting particles suspended in an electrolyte117US 4,175,662 A1979
- Classifier vane for coal mills34US 5,957,300 ASure Alloy Steel Corporation · 1999
- Mechanized separation of mixed solid waste and recovery of recyclable products34US 8,322,639 B2Organic Energy Corporation · 2012
- Threshed tobacco lead separator33US 4,465,194 AUniversal Leaf Tobacco Company, Inc. · 1984
- Particulate size classification apparatus and method33US 8,118,170 B2Fujitsu Limited · 2012