B01F 33/812
In two or more alternative mixing receptacles
Official title: {in two or more alternative mixing receptacles, e.g. mixing in one receptacle and dispensing from another receptacle}
B01F33/812 (In two or more alternative mixing receptacles) appears on 34 US grants and 54 published applications in this corpus.
Search patents in B01F- Granted patents
- 34
- Published applications
- 54
- Assignees
- 32
- Inventors
- 107
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 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 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 15 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 5 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 3 |
| 2011 | 1 | 0 |
| 2012 | 1 | 2 |
| 2013 | 2 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 3 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 3 |
| 2022 | 1 | 2 |
| 2023 | 3 | 2 |
| 2024 | 3 | 3 |
| 2025 | 0 | 4 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dilution wall11 Aug 2026US 12,702,959 B2Ecochem Australia Pty Ltd
- Cellular concrete wet mix blending17 Mar 2026US 12,576,553 B2Construc Industries, LLC
- Blood sample management using open cell foam27 Jan 2026US 12,533,061 B2Becton, Dickinson and Company
- Microsphere producing system and microsphere producing method13 Jan 2026US 12,521,348 B2Inventage Lab Inc.
- Raw material mixing apparatus29 Oct 2024US 12,128,370 B2Chongqing Dezhuang Agricultural Products Development Co., Ltd.
- Blood Sample Management Using Open Cell Foam21 May 2026US 2026/0137317 A1Becton, Dickinson and Company
- Dilution Wall18 Sep 2025US 2025/0288963 A1Ecochem Australia Pty Ltd
- Homogenizer with a back flushing structure29 May 2025US 2025/0170537 A1Micronox Inc.
- Method for preparing a foodstuff dough17 Apr 2025US 2025/0120406 A1Sancassiano S.p.A.
- Vortex generator for agitation of fluids during sample preparation9 Jan 2025US 2025/0011755 A1Siemens Healthcare Diagnostics Inc.
Most cited
By later US patents
- Method and apparatus for the central preparation and distribution of salt concentrates32US 5,972,223 AGambro AB · 1999
- Fluid measuring, dilution and delivery system27US 5,246,026 AProudman Systems, Inc. · 1993
- Integral sample collection tip23US 6,951,545 B2Lifepoint, Inc. · 2005
- Method for transporting and delivering substances21US 6,443,613 B1The Maitland Company · 2002
- Dual solid chemical feed system20US 6,418,958 B1BetzDearborn Inc. · 2002