B01F 31/00
Mixers with shaking, oscillating, or vibrating mechanisms
B01F31/00 (Mixers with shaking, oscillating, or vibrating mechanisms) appears on 2,484 US grants and 2,749 published applications in this corpus.
Search patents in B01F- Granted patents
- 2,484
- Published applications
- 2,749
- Assignees
- 1,554
- Inventors
- 5,650
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 17 | 0 |
| 1978 | 20 | 0 |
| 1979 | 13 | 0 |
| 1980 | 11 | 0 |
| 1981 | 14 | 0 |
| 1982 | 16 | 0 |
| 1983 | 12 | 0 |
| 1984 | 16 | 0 |
| 1985 | 21 | 0 |
| 1986 | 12 | 0 |
| 1987 | 12 | 0 |
| 1988 | 22 | 0 |
| 1989 | 21 | 0 |
| 1990 | 25 | 0 |
| 1991 | 21 | 0 |
| 1992 | 18 | 0 |
| 1993 | 32 | 0 |
| 1994 | 19 | 0 |
| 1995 | 34 | 0 |
| 1996 | 43 | 0 |
| 1997 | 35 | 0 |
| 1998 | 33 | 0 |
| 1999 | 38 | 0 |
| 2000 | 33 | 0 |
| 2001 | 54 | 19 |
| 2002 | 28 | 60 |
| 2003 | 49 | 66 |
| 2004 | 37 | 100 |
| 2005 | 44 | 90 |
| 2006 | 36 | 95 |
| 2007 | 39 | 98 |
| 2008 | 54 | 106 |
| 2009 | 36 | 124 |
| 2010 | 76 | 108 |
| 2011 | 71 | 86 |
| 2012 | 90 | 105 |
| 2013 | 79 | 112 |
| 2014 | 91 | 122 |
| 2015 | 104 | 146 |
| 2016 | 96 | 141 |
| 2017 | 122 | 128 |
| 2018 | 110 | 121 |
| 2019 | 108 | 133 |
| 2020 | 104 | 143 |
| 2021 | 94 | 117 |
| 2022 | 81 | 121 |
| 2023 | 74 | 112 |
| 2024 | 105 | 104 |
| 2025 | 103 | 110 |
| 2026 | 42 | 82 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01F 31/20Mixing the contents of independent containers680
- B01F 31/80Mixing by means of high-frequency vibrations above one khz551
- B01F 31/44Mixers with shaking, oscillating, or vibrating mechanisms: with stirrers performing an oscillatory459
- B01F 31/65The materials to be mixed being directly submitted to a pulsating movement316
- B01F 31/40Mixers with shaking, oscillating, or vibrating mechanisms: with an axially oscillating rotary165
- B01F 31/55The materials to be mixed being contained in a flexible bag submitted141
- B01F 31/10Mixers with shaking, oscillating, or vibrating mechanisms: with a mixing receptacle rotating127
- B01F 31/30Comprising a receptacle to only a part of which the shaking, oscillating99
All 16 subgroupsShow fewer
- B01F 31/70Drives therefor83
- B01F 31/60Mixers with shaking, oscillating, or vibrating mechanisms: with a vibrating receptacle65
- B01F 31/42Mixers with shaking, oscillating, or vibrating mechanisms: with pendulum stirrers, i.e. with64
- B01F 31/50Mixers with shaking, oscillating, or vibrating mechanisms: with a receptacle submitted to52
- B01F 31/57Mixers with shaking, oscillating, or vibrating mechanisms: for material continuously moving therethrough44
- B01F 31/29Mixing by periodically deforming flexible tubular members through which the material is31
- B01F 31/56Mixers with shaking, oscillating, or vibrating mechanisms: having a vibrating receptacle provided30
- B01F 31/46Mixers with shaking, oscillating, or vibrating mechanisms: with an annular vibrating trough1
Recent patents
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Most cited
By later US patents
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- Method of mixing bone cement with a power tool including monitoring the mixing of the cement based on data regarding characteristics of components forming the cement and the current drawn by the power tool1,247US 8,657,482 B2Stryker Corporation · 2014
- Vertebroplasty injection device1,246US 7,008,433 B2Depuy Acromed, Inc. · 2006
- Control module for a motorized surgical tool, the module including a trigger sensor, a motor rotor sensor and a control circuit that are sealed from the ambient environment1,018US 9,559,624 B2Stryker Corporation · 2017
- Integrated nucleic acid diagnostic device1,005US 5,856,174 AAffymetrix, Inc. · 1999