B01F 29/40118
V or w shapes
Official title: {V or W shapes}
B01F29/40118 (V or w shapes) appears on 15 US grants and 13 published applications in this corpus.
Search patents in B01F- Granted patents
- 15
- Published applications
- 13
- Assignees
- 12
- Inventors
- 29
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Powder mixing device, and uses thereof6 Oct 2026US 12,751,925 B2University of Connecticut
- Vibration-assisted apparatus for mixing immiscible liquids and for mixing powders with liquids or with other powders22 May 2018US 9,975,096 B2
- Spectral monitoring of ingredient blending3 Mar 2015US 8,967,851 B1Kemeny Associates
- Apparatus for alternately sifting and blending powders in the same operation9 Sep 2014US 8,827,545 B2
- Method for alternately sifting and blending powders in the same operation7 Aug 2012US 8,235,582 B2
- Powder mixing device, and uses thereof8 Feb 2024US 2024/0041773 A1University of Connecticut
- Powder mixing system, and powder mixing method10 Nov 2022US 2022/0355258 A1Hitachi, Ltd.
- Vibration-assisted apparatus for mixing immiscible liquids and for mixing powders with liquids or with other powders13 Aug 2015US 2015/0224460 A1
- Apparatus for alternately sifting and blending powders in the same operation6 Mar 2014US 2014/0064020 A1
- Method for alternately sifting and blending powders in the same operation8 Apr 2010US 2010/0085834 A1
Most cited
By later US patents
- Mixing apparatus and method49US 6,517,230 B1AstraZeneca UK Limited · 2003
- Apparatus for mixing and detecting on-line homogeneity37US 5,946,088 APfizer Inc. · 1999
- Spectral monitoring of ingredient blending25US 8,967,851 B1Kemeny Associates · 2015
- Mixing apparatus and method21US 6,776,517 B2AstraZeneca UK Limited · 2004
- Apparatus for alternately sifting and blending powders in the same operation20US 8,827,545 B22014