B01F 25/84
Falling-particle mixers comprising superimposed receptacles, the material flowing from one to the
Official title: {Falling-particle mixers comprising superimposed receptacles, the material flowing from one to the other, e.g. of the sandglass type}
B01F25/84 (Falling-particle mixers comprising superimposed receptacles, the material flowing from one to the) appears on 13 US grants and 10 published applications in this corpus.
Search patents in B01F- Granted patents
- 13
- Published applications
- 10
- Assignees
- 12
- Inventors
- 15
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Large, stationary, modular aggregate processing plant and method of manufacturing and installing same18US 6,540,089 B2Astec Industries, Inc. · 2003
- Process and apparatus for mixing cohesive powders14US 6,308,704 B1Astra Aktiebolag · 2001
- Polymer mixing apparatus7US 4,360,044 AGulf Oil Corporation · 1982
- Racetrack-shaped dynamic gravity flow blender6US 6,494,612 B2JR Johanson, Inc. · 2002
- Large, stationary, modular aggregate processing plant and method of manufacturing and installing same6US 6,820,749 B2Astec Industries, Inc. · 2004